
Forecast for Niwot, Boulder, United States of America (40.10,-105.17)
Est. Sky Quality: 20.2 Magnitude. Class 5 Bortle. 0.9 mcd/m2 Brightness. 731.18 μcd/m2 Artificial Brightness.Generated: 10/02/25 15:37:23. Forecast: 10/02/25 to 16/02/25. Timezone: UTC-7.00
Annual Darkness Embed Forecast Center on Midday Center on MidnightMonday 10
Waxing Gibbous
98%
15:35
06:47


- 15 OK
- 16 OK
- 17 OK
- 18 Bad
- 19 Bad
- 20 Bad
- 21 Bad
- 22 Bad
- 23 Bad
- 00 Bad
- 01 Bad
- 02 Bad
- 03 Bad
- 04 Bad
- 05 Bad
- 06 Bad
- 07 Bad
- 08 Bad
- 09 Bad
- 10 Bad
- 11 Bad
- 12 Bad
- 13 Bad
- 14 Bad
Sun - Rise: 06:56, Set: 17:31, Transit: 12:14. Moon - Rise: 15:35, Set: 06:47. Civil Dark: 17:59 - 06:28. Nautical Dark: 18:31 - 05:57. Astro Dark: 19:03 - 05:25
Total Clouds (% Sky Obscured)
- 38
- 45
- 47
- 53
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 97
- 92
- 90
- 94
- 90
- 100
- 100
- 100
- 100
- 100
Low Clouds (% Sky Obscured)
- 20
- 38
- 47
- 53
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 99
- 95
- 91
- 88
- 92
- 90
- 91
- 88
- 84
- 85
- 87
Medium Clouds (% Sky Obscured)
- 31
- 34
- 47
- 53
- 74
- 43
- 57
- 22
- 10
- 11
- 4
- 9
- 3
- 3
- 4
- 4
- 4
- 7
- 12
- 49
- 50
- 100
- 100
- 100
High Clouds (% Sky Obscured)
- 0
- 0
- 0
- 0
- 2
- 1
- 2
- 0
- 0
- 0
- 0
- 2
- 3
- 1
- 3
- 30
- 30
- 2
- 2
- 83
- 62
- 100
- 61
- 82
ISS Passover
Visibility (miles)
- 9
- 9
- 9
- 9
- 8
- 8
- 8
- 8
- 3
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 4
- 8
- 8
- 8
- 3
Fog (%)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 2
- 25
- 64
- 91
- 99
- 99
- 98
- 100
- 97
- 100
- 93
- 95
- 31
Precipitation Type
- None
- None
- None
- None
- None
- None
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- None
- None
- None
- None
- None
- None
- None
- None
- None
- Snow
Precipitation Probability (%)
- 0
- 0
- 0
- 13
- 26
- 25
- 30
- 33
- 33
- 32
- 33
- 30
- 30
- 30
- 27
- 23
- 21
- 20
- 11
- 13
- 19
- 13
- 30
- 40
Precipitation Amount (mm)
- 0
- 0
- 0
- 0
- 0
- 0
- 0.1
- 0.1
- 0.1
- 0.1
- 0.1
- 0.1
- 0.1
- 0.1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0.1
Wind Speed/Direction (mph)
- 7
- 8
- 7
- 12
- 8
- 5
- 5
- 4
- 4
- 4
- 4
- 3
- 2
- 2
- 2
- 1
- 2
- 2
- 3
- 4
- 6
- 6
- 7
- 8
Chance of Frost
Temperature (°C)
- 1
- 0
- -1
- -3
- -4
- -6
- -6
- -7
- -8
- -9
- -9
- -9
- -10
- -9
- -10
- -10
- -10
- -10
- -9
- -8
- -7
- -7
- -7
- -6
Feels Like (°C)
- -3
- -3
- -3
- -6
- -9
- -10
- -11
- -11
- -12
- -13
- -13
- -14
- -14
- -14
- -14
- -14
- -14
- -14
- -13
- -12
- -12
- -12
- -11
- -10
Dew Point (°C)
- -13
- -12
- -12
- -12
- -13
- -13
- -13
- -13
- -12
- -12
- -12
- -12
- -12
- -11
- -12
- -12
- -12
- -12
- -12
- -12
- -12
- -12
- -13
- -11
Relative Humidity (%)
- 34
- 38
- 44
- 51
- 49
- 54
- 58
- 62
- 68
- 74
- 77
- 80
- 83
- 83
- 83
- 85
- 85
- 81
- 77
- 72
- 68
- 63
- 59
- 67
Pressure (mb)
- 1019
- 1020
- 1021
- 1022
- 1024
- 1027
- 1028
- 1028
- 1028
- 1028
- 1028
- 1027
- 1027
- 1026
- 1025
- 1025
- 1024
- 1023
- 1023
- 1021
- 1019
- 1017
- 1015
- 1013
Ozone (du)
- 369
- 373
- 372
- 371
- 371
- 370
- 369
- 371
- 370
- 368
- 368
- 367
- 371
- 376
- 379
- 379
- 380
- 384
- 385
- 387
- 387
- 386
- 383
- 382
Tuesday 11
Waxing Gibbous
100%
16:44
07:15


- 15 Bad
- 16 Bad
- 17 Bad
- 18 Bad
- 19 Bad
- 20 Bad
- 21 Bad
- 22 Bad
- 23 Bad
- 00 Bad
- 01 Bad
- 02 Bad
- 03 Bad
- 04 Bad
- 05 Bad
- 06 Bad
- 07 Bad
- 08 Bad
- 09 Bad
- 10 Bad
- 11 Bad
- 12 Bad
- 13 Bad
- 14 Bad
Sun - Rise: 06:55, Set: 17:32, Transit: 12:14. Moon - Rise: 16:44, Set: 07:15. Civil Dark: 18:00 - 06:27. Nautical Dark: 18:32 - 05:55. Astro Dark: 19:04 - 05:24
Total Clouds (% Sky Obscured)
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 99
- 99
- 100
- 99
- 99
- 98
- 92
- 93
- 98
- 96
- 100
Low Clouds (% Sky Obscured)
- 93
- 100
- 100
- 97
- 98
- 98
- 98
- 100
- 98
- 98
- 99
- 100
- 99
- 93
- 96
- 99
- 97
- 99
- 97
- 92
- 91
- 98
- 95
- 81
Medium Clouds (% Sky Obscured)
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 100
- 95
- 82
- 77
- 58
- 52
- 54
- 39
- 34
- 30
- 53
- 73
- 100
High Clouds (% Sky Obscured)
- 100
- 100
- 25
- 18
- 1
- 0
- 0
- 0
- 0
- 0
- 2
- 2
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 8
- 8
ISS Passover
Visibility (miles)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Fog (%)
- 11
- 3
- 2
- 1
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 1
- 1
- 1
- 2
- 2
- 6
- 6
- 0
- 0
- 0
- 0
- 0
- 0
Precipitation Type
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- None
- Snow
- Snow
- Snow
- Snow
Precipitation Probability (%)
- 57
- 66
- 76
- 81
- 82
- 82
- 73
- 75
- 86
- 85
- 75
- 68
- 60
- 54
- 46
- 40
- 38
- 36
- 36
- 31
- 38
- 40
- 47
- 46
Precipitation Amount (mm)
- 0.2
- 0.3
- 0.4
- 0.4
- 0.4
- 0.5
- 0.4
- 0.4
- 0.5
- 0.5
- 0.4
- 0.3
- 0.2
- 0.2
- 0.2
- 0.1
- 0.1
- 0.1
- 0.1
- 0
- 0.1
- 0.1
- 0.3
- 0.2
Wind Speed/Direction (mph)
- 9
- 9
- 9
- 10
- 11
- 11
- 11
- 10
- 10
- 9
- 8
- 7
- 5
- 5
- 5
- 4
- 3
- 3
- 3
- 3
- 3
- 3
- 4
- 4
Chance of Frost
Temperature (°C)
- -6
- -6
- -8
- -8
- -8
- -8
- -8
- -9
- -9
- -10
- -11
- -11
- -11
- -11
- -12
- -12
- -13
- -13
- -12
- -11
- -11
- -10
- -10
- -9
Feels Like (°C)
- -10
- -12
- -13
- -14
- -14
- -14
- -14
- -15
- -15
- -16
- -15
- -16
- -16
- -16
- -16
- -17
- -17
- -17
- -16
- -16
- -15
- -15
- -14
- -14
Dew Point (°C)
- -9
- -8
- -9
- -10
- -10
- -9
- -10
- -10
- -11
- -11
- -12
- -12
- -12
- -13
- -13
- -14
- -15
- -14
- -14
- -14
- -14
- -14
- -14
- -13
Relative Humidity (%)
- 79
- 85
- 88
- 87
- 88
- 88
- 88
- 90
- 88
- 90
- 90
- 88
- 90
- 88
- 88
- 88
- 88
- 86
- 81
- 76
- 75
- 73
- 72
- 75
Pressure (mb)
- 1014
- 1015
- 1016
- 1017
- 1017
- 1017
- 1018
- 1018
- 1019
- 1019
- 1020
- 1020
- 1021
- 1021
- 1022
- 1023
- 1024
- 1025
- 1025
- 1024
- 1023
- 1022
- 1020
- 1019
Ozone (du)
- 386
- 388
- 388
- 388
- 388
- 385
- 387
- 391
- 393
- 391
- 391
- 391
- 389
- 389
- 390
- 390
- 389
- 390
- 392
- 389
- 389
- 401
- 405
- 394
Wednesday 12
Full Moon
99%
17:51
07:38


- 15 Bad
- 16 Bad
- 17 Bad
- 18 Bad
- 19 Bad
- 20 Bad
- 21 Bad
- 22 Bad
- 23 OK
- 00 OK
- 01 OK
- 02 OK
- 03 OK
- 04 OK
- 05 OK
- 06 OK
- 07 OK
- 08 Good
- 09 Bad
- 10 Good
- 11 OK
- 12 OK
- 13 Bad
- 14 Bad
Sun - Rise: 06:54, Set: 17:34, Transit: 12:14. Moon - Rise: 17:51, Set: 07:38. Civil Dark: 18:01 - 06:26. Nautical Dark: 18:33 - 05:54. Astro Dark: 19:05 - 05:23
Total Clouds (% Sky Obscured)
- 100
- 98
- 96
- 98
- 92
- 72
- 62
- 49
- 4
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 58
- 0
- 25
- 47
- 73
- 70
Low Clouds (% Sky Obscured)
- 100
- 95
- 88
- 96
- 84
- 67
- 55
- 36
- 3
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 9
Medium Clouds (% Sky Obscured)
- 100
- 82
- 76
- 67
- 65
- 60
- 12
- 2
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 7
- 16
- 24
- 34
High Clouds (% Sky Obscured)
- 19
- 16
- 1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 58
- 0
- 25
- 47
- 73
- 70
ISS Passover
Visibility (miles)
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 4
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
Fog (%)
- 0
- 0
- 0
- 0
- 0
- 1
- 1
- 1
- 0
- 0
- 2
- 5
- 13
- 15
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
Precipitation Type
- Snow
- Snow
- Snow
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
Precipitation Probability (%)
- 46
- 46
- 42
- 32
- 29
- 21
- 9
- 3
- 2
- 2
- 1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 1
Precipitation Amount (mm)
- 0.2
- 0.2
- 0.2
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Wind Speed/Direction (mph)
- 4
- 4
- 3
- 1
- 1
- 1
- 1
- 1
- 2
- 3
- 2
- 2
- 2
- 2
- 2
- 3
- 4
- 3
- 0
- 0
- 1
- 1
- 2
- 1
Chance of Frost
Temperature (°C)
- -9
- -9
- -10
- -11
- -12
- -12
- -13
- -14
- -16
- -17
- -18
- -18
- -18
- -18
- -18
- -18
- -17
- -14
- -9
- -5
- -4
- -3
- -2
- -1
Feels Like (°C)
- -14
- -14
- -14
- -14
- -14
- -16
- -17
- -19
- -20
- -21
- -21
- -21
- -22
- -21
- -22
- -22
- -21
- -18
- -11
- -7
- -6
- -5
- -4
- -3
Dew Point (°C)
- -12
- -11
- -11
- -12
- -13
- -14
- -15
- -17
- -19
- -21
- -23
- -23
- -23
- -23
- -23
- -23
- -23
- -20
- -17
- -17
- -11
- -9
- -7
- -5
Relative Humidity (%)
- 81
- 85
- 88
- 90
- 90
- 88
- 86
- 79
- 75
- 70
- 66
- 65
- 64
- 63
- 61
- 61
- 62
- 63
- 52
- 39
- 54
- 63
- 67
- 70
Pressure (mb)
- 1018
- 1019
- 1020
- 1022
- 1023
- 1023
- 1023
- 1023
- 1023
- 1023
- 1022
- 1022
- 1022
- 1021
- 1022
- 1022
- 1023
- 1022
- 1019
- 1018
- 1017
- 1016
- 1015
- 1014
Ozone (du)
- 384
- 383
- 391
- 395
- 390
- 391
- 395
- 387
- 368
- 362
- 366
- 366
- 368
- 368
- 365
- 362
- 360
- 356
- 348
- 347
- 348
- 345
- 341
- 337
Thursday 13
Waning Gibbous
97%
18:55
07:59


- 15 Bad
- 16 Bad
- 17 Bad
- 18 Bad
- 19 Bad
- 20 Bad
- 21 Bad
- 22 Bad
- 23 Bad
- 00 Bad
- 01 Bad
- 02 Bad
- 03 Bad
- 04 Bad
- 05 Bad
- 06 Bad
- 07 Bad
- 08 Bad
- 09 Bad
- 10 Bad
- 11 Bad
- 12 Bad
- 13 Bad
- 14 Bad
Sun - Rise: 06:53, Set: 17:35, Transit: 12:14. Moon - Rise: 18:55, Set: 07:59. Civil Dark: 18:03 - 06:25. Nautical Dark: 18:34 - 05:53. Astro Dark: 19:06 - 05:22
Total Clouds (% Sky Obscured)
- 68
- 52
- 100
- 100
- 71
- 99
- 96
- 79
- 77
- 82
- 73
- 81
- 91
- 100
- 95
- 56
- 100
- 100
- 100
- 100
- 97
- 25
- 94
- 100
Low Clouds (% Sky Obscured)
- 16
- 26
- 24
- 24
- 21
- 15
- 10
- 3
- 2
- 1
- 0
- 0
- 0
- 0
- 8
- 14
- 21
- 14
- 7
- 3
- 0
- 0
- 0
- 7
Medium Clouds (% Sky Obscured)
- 42
- 50
- 55
- 65
- 71
- 64
- 49
- 33
- 24
- 19
- 13
- 15
- 14
- 16
- 23
- 32
- 32
- 36
- 30
- 38
- 90
- 25
- 64
- 76
High Clouds (% Sky Obscured)
- 68
- 52
- 100
- 100
- 71
- 99
- 96
- 79
- 77
- 71
- 62
- 76
- 88
- 100
- 95
- 56
- 100
- 100
- 100
- 100
- 97
- 25
- 94
- 89
ISS Passover
Visibility (miles)
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 2
Fog (%)
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
Precipitation Type
- None
- None
- None
- None
- None
- Snow
- Snow
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- Very Light Rain
- Very Light Rain
- None
- Very Light Rain
- None
- None
- None
Precipitation Probability (%)
- 3
- 7
- 20
- 27
- 19
- 47
- 48
- 22
- 40
- 38
- 20
- 37
- 39
- 22
- 40
- 42
- 28
- 54
- 62
- 39
- 58
- 36
- 13
- 29
Precipitation Amount (mm)
- 0
- 0
- 0
- 0
- 0
- 0.2
- 0.2
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0.2
- 0.3
- 0
- 0.2
- 0
- 0
- 0
Wind Speed/Direction (mph)
- 1
- 1
- 1
- 2
- 2
- 2
- 2
- 2
- 2
- 2
- 3
- 3
- 2
- 2
- 2
- 7
- 4
- 2
- 2
- 2
- 2
- 4
- 2
- 4
Chance of Frost
Temperature (°C)
- -1
- -2
- -5
- -8
- -7
- -9
- -9
- -9
- -8
- -8
- -6
- -6
- -5
- -3
- -1
- 1
- -1
- 1
- 2
- 4
- 5
- 7
- 9
- 8
Feels Like (°C)
- -3
- -3
- -6
- -12
- -12
- -12
- -13
- -13
- -11
- -12
- -11
- -10
- -9
- -8
- -6
- -4
- -4
- -4
- -1
- 2
- 3
- 5
- 9
- 6
Dew Point (°C)
- -5
- -5
- -7
- -11
- -11
- -13
- -13
- -13
- -13
- -13
- -12
- -11
- -10
- -8
- -7
- -7
- -7
- -5
- -1
- 3
- 3
- 4
- 2
- 1
Relative Humidity (%)
- 72
- 75
- 87
- 80
- 74
- 71
- 68
- 68
- 64
- 64
- 62
- 63
- 66
- 69
- 66
- 56
- 63
- 65
- 77
- 94
- 83
- 84
- 58
- 62
Pressure (mb)
- 1014
- 1014
- 1014
- 1015
- 1014
- 1014
- 1012
- 1011
- 1010
- 1009
- 1007
- 1006
- 1005
- 1004
- 1002
- 1001
- 1003
- 1002
- 1002
- 1001
- 1001
- 1001
- 999
- 999
Ozone (du)
- 336
- 334
- 333
- 332
- 329
- 325
- 323
- 324
- 324
- 324
- 328
- 331
- 335
- 341
- 353
- 355
- 357
- 354
- 351
- 352
- 352
- 352
- 354
- 357
Friday 14
Waning Gibbous
93%
19:57
08:19


- 15 Bad
- 16 OK
- 17 Bad
- 18 Bad
- 19 Bad
- 20 Bad
- 21 Bad
- 22 Bad
- 23 Bad
- 00 Bad
- 01 Bad
- 02 Bad
- 03 Bad
- 04 Bad
- 05 Bad
- 06 Bad
- 07 Bad
- 08 Bad
- 09 Bad
- 10 Bad
- 11 Bad
- 12 Bad
- 13 Bad
- 14 Bad
Sun - Rise: 06:51, Set: 17:36, Transit: 12:14. Moon - Rise: 19:57, Set: 08:19. Civil Dark: 18:04 - 06:24. Nautical Dark: 18:35 - 05:52. Astro Dark: 19:07 - 05:20
Total Clouds (% Sky Obscured)
- 25
- 25
- 100
- 100
- 100
- 99
- 92
- 99
- 96
- 89
- 90
- 90
- 85
- 99
- 96
- 94
- 93
- 93
- 97
- 99
- 99
- 100
- 100
- 100
Low Clouds (% Sky Obscured)
- 15
- 22
- 65
- 44
- 60
- 69
- 78
- 89
- 91
- 89
- 90
- 81
- 63
- 51
- 60
- 69
- 78
- 80
- 85
- 87
- 84
- 80
- 71
- 81
Medium Clouds (% Sky Obscured)
- 25
- 25
- 86
- 78
- 77
- 70
- 29
- 40
- 20
- 17
- 15
- 13
- 10
- 6
- 30
- 46
- 67
- 57
- 67
- 77
- 82
- 86
- 91
- 93
High Clouds (% Sky Obscured)
- 20
- 7
- 33
- 54
- 87
- 89
- 29
- 53
- 15
- 9
- 12
- 24
- 28
- 78
- 76
- 78
- 78
- 81
- 87
- 86
- 91
- 95
- 100
- 76
ISS Passover
Visibility (miles)
- 2
- 9
- 9
- 7
- 9
- 6
- 0
- 0
- 0
- 0
- 1
- 1
- 2
- 1
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 7
- 4
- 2
Fog (%)
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
Precipitation Type
- None
- None
- None
- None
- None
- None
- None
- Snow
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- Snow
- Snow
- None
- Snow
Precipitation Probability (%)
- 26
- 29
- 37
- 38
- 30
- 38
- 41
- 39
- 28
- 21
- 22
- 17
- 18
- 12
- 23
- 22
- 11
- 24
- 28
- 30
- 39
- 39
- 41
- 56
Precipitation Amount (mm)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0.1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0.1
- 0.1
- 0
- 0.2
Wind Speed/Direction (mph)
- 3
- 1
- 4
- 4
- 3
- 2
- 4
- 5
- 3
- 1
- 1
- 0
- 0
- 1
- 1
- 1
- 1
- 0
- 1
- 1
- 2
- 3
- 3
- 4
Chance of Frost
Temperature (°C)
- 6
- 4
- 2
- 1
- 1
- 1
- 0
- -0
- -1
- -3
- -3
- -3
- -3
- -4
- -5
- -5
- -5
- -6
- -6
- -7
- -6
- -4
- -4
- -3
Feels Like (°C)
- 3
- 3
- 1
- -2
- -2
- -2
- -3
- -3
- -4
- -5
- -6
- -6
- -7
- -7
- -7
- -8
- -8
- -9
- -10
- -11
- -12
- -7
- -8
- -8
Dew Point (°C)
- 1
- 0
- 0
- -1
- -2
- -2
- -0
- -1
- -1
- -3
- -4
- -4
- -4
- -5
- -6
- -7
- -7
- -8
- -9
- -10
- -10
- -8
- -8
- -7
Relative Humidity (%)
- 71
- 75
- 91
- 86
- 84
- 84
- 96
- 98
- 98
- 94
- 94
- 94
- 96
- 94
- 89
- 85
- 85
- 82
- 79
- 77
- 74
- 75
- 75
- 73
Pressure (mb)
- 1001
- 1003
- 1006
- 1007
- 1008
- 1009
- 1010
- 1011
- 1012
- 1013
- 1014
- 1015
- 1015
- 1015
- 1014
- 1015
- 1016
- 1017
- 1018
- 1018
- 1018
- 1018
- 1017
- 1017
Ozone (du)
- 361
- 363
- 365
- 373
- 377
- 377
- 379
- 381
- 385
- 385
- 384
- 390
- 394
- 393
- 393
- 387
- 381
- 375
- 384
- 392
- 401
- 401
- 401
- 402
Saturday 15
Waning Gibbous
87%
20:57
08:38


- 15 Bad
- 16 Bad
- 17 Bad
- 18 Bad
- 19 Bad
- 20 Bad
- 21 Bad
- 22 Bad
- 23 Bad
- 00 Bad
- 01 Bad
- 02 Bad
- 03 Bad
- 04 OK
- 05 Bad
- 06 Bad
- 07 Bad
- 08 Bad
- 09 Bad
- 10 Bad
- 11 Bad
- 12 OK
- 13 OK
- 14 OK
Sun - Rise: 06:50, Set: 17:37, Transit: 12:14. Moon - Rise: 20:57, Set: 08:38. Civil Dark: 18:05 - 06:22. Nautical Dark: 18:37 - 05:51. Astro Dark: 19:08 - 05:19
Total Clouds (% Sky Obscured)
- 99
- 97
- 96
- 95
- 94
- 94
- 95
- 96
- 90
- 83
- 76
- 53
- 38
- 20
- 39
- 58
- 77
- 83
- 84
- 90
- 68
- 45
- 23
- 15
Low Clouds (% Sky Obscured)
- 72
- 72
- 73
- 72
- 78
- 67
- 78
- 94
- 87
- 81
- 76
- 52
- 28
- 2
- 2
- 2
- 2
- 1
- 1
- 0
- 0
- 0
- 0
- 0
Medium Clouds (% Sky Obscured)
- 99
- 97
- 77
- 57
- 44
- 41
- 37
- 32
- 14
- 8
- 4
- 3
- 2
- 1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
High Clouds (% Sky Obscured)
- 59
- 53
- 70
- 78
- 76
- 33
- 16
- 0
- 0
- 0
- 0
- 0
- 1
- 2
- 7
- 21
- 62
- 83
- 84
- 90
- 68
- 45
- 23
- 15
ISS Passover
Visibility (miles)
- 4
- 7
- 9
- 6
- 3
- 0
- 1
- 1
- 2
- 4
- 7
- 9
- 8
- 8
- 7
- 8
- 8
- 9
- 9
- 9
- 9
- 9
- 9
- 9
Fog (%)
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
Precipitation Type
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- Snow
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
Precipitation Probability (%)
- 60
- 57
- 67
- 64
- 48
- 55
- 54
- 48
- 51
- 47
- 29
- 31
- 27
- 6
- 10
- 12
- 1
- 8
- 5
- 0
- 4
- 5
- 3
- 12
Precipitation Amount (mm)
- 0.3
- 0.2
- 0.3
- 0.3
- 0.1
- 0.2
- 0.2
- 0.2
- 0.2
- 0.2
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Wind Speed/Direction (mph)
- 3
- 3
- 3
- 3
- 3
- 4
- 3
- 2
- 1
- 1
- 1
- 1
- 0
- 0
- 0
- 1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Chance of Frost
Temperature (°C)
- -4
- -4
- -5
- -5
- -6
- -7
- -8
- -7
- -8
- -9
- -8
- -8
- -7
- -8
- -8
- -8
- -8
- -6
- -4
- -1
- 1
- 4
- 4
- 5
Feels Like (°C)
- -8
- -8
- -8
- -8
- -8
- -8
- -9
- -9
- -10
- -12
- -12
- -11
- -11
- -10
- -11
- -10
- -10
- -9
- -8
- -9
- -8
- 1
- 1
- 0
Dew Point (°C)
- -8
- -8
- -8
- -7
- -8
- -8
- -9
- -8
- -9
- -10
- -10
- -10
- -10
- -11
- -11
- -12
- -12
- -10
- -9
- -9
- -9
- -6
- -5
- -5
Relative Humidity (%)
- 75
- 76
- 77
- 82
- 87
- 92
- 92
- 92
- 92
- 90
- 88
- 85
- 82
- 79
- 77
- 75
- 74
- 73
- 64
- 54
- 47
- 48
- 50
- 49
Pressure (mb)
- 1018
- 1019
- 1019
- 1022
- 1024
- 1026
- 1027
- 1027
- 1028
- 1028
- 1027
- 1027
- 1026
- 1026
- 1025
- 1025
- 1025
- 1025
- 1023
- 1022
- 1020
- 1019
- 1017
- 1016
Ozone (du)
- 402
- 402
- 402
- 397
- 393
- 389
- 385
- 381
- 377
- 372
- 367
- 362
- 358
- 355
- 351
- 350
- 348
- 347
- 346
- 345
- 344
- 345
- 345
- 345
Sunday 16
Waning Gibbous
79%
21:57
08:58


- 15 OK
- 16 Good
- 17 OK
- 18 OK
- 19 Good
- 20 OK
- 21 OK
- 22 Good
- 23 OK
- 00 OK
- 01 OK
- 02 OK
- 03 OK
- 04 OK
- 05 OK
- 06 OK
- 07 Good
- 08 OK
- 09 OK
- 10 OK
Sun - Rise: 06:49, Set: 17:38, Transit: 12:14. Moon - Rise: 21:57, Set: 08:58. Civil Dark: 18:06 - 06:21. Nautical Dark: 18:38 - 05:49. Astro Dark: 19:09 - 05:18
Total Clouds (% Sky Obscured)
- 8
- 2
- 4
- 5
- 6
- 1
- 0
- 0
- 0
- 1
- 1
- 3
- 4
- 6
- 6
- 5
- 4
- 16
- 27
- 39
Low Clouds (% Sky Obscured)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 1
- 1
- 1
- 1
- 0
- 0
- 0
- 0
- 0
Medium Clouds (% Sky Obscured)
- 0
- 1
- 2
- 1
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 3
- 4
- 3
- 1
- 0
- 0
- 0
- 0
High Clouds (% Sky Obscured)
- 7
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 1
- 2
- 3
- 14
- 25
- 36
ISS Passover
Visibility (miles)
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 9
- 8
- 7
- 5
- 7
- 8
- 9
- 9
- 9
- 9
- 9
- 9
Fog (%)
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
- 16
Precipitation Type
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
- None
Precipitation Probability (%)
- 14
- 6
- 17
- 19
- 7
- 18
- 20
- 13
- 24
- 25
- 14
- 26
- 28
- 18
- 24
- 22
- 10
- 16
- 15
- 8
Precipitation Amount (mm)
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
- 0
Wind Speed/Direction (mph)
- 0
- 1
- 2
- 2
- 1
- 1
- 1
- 1
- 1
- 0
- 0
- 0
- 0
- 1
- 2
- 0
- 0
- 0
- 0
- 0
Chance of Frost
Temperature (°C)
- 5
- 4
- 3
- 1
- 1
- 0
- 0
- 0
- -1
- -1
- -1
- -1
- -1
- -1
- -1
- -0
- 0
- 1
- 1
- 3
Feels Like (°C)
- 2
- 3
- 3
- 1
- 2
- 2
- 1
- 1
- -1
- -2
- -2
- -2
- -3
- -2
- -3
- -3
- -3
- -3
- -4
- -4
Dew Point (°C)
- -4
- -3
- -2
- -3
- -3
- -4
- -4
- -5
- -5
- -6
- -6
- -6
- -7
- -7
- -8
- -7
- -6
- -6
- -7
- -7
Relative Humidity (%)
- 56
- 62
- 72
- 71
- 73
- 74
- 73
- 71
- 71
- 71
- 71
- 71
- 67
- 63
- 60
- 60
- 61
- 61
- 54
- 47
Pressure (mb)
- 1016
- 1016
- 1016
- 1016
- 1016
- 1016
- 1016
- 1016
- 1016
- 1016
- 1015
- 1015
- 1015
- 1014
- 1013
- 1013
- 1014
- 1014
- 1013
- 1012
Ozone (du)
- 347
- 348
- 349
- 352
- 355
- 358
- 361
- 365
- 368
- 365
- 363
- 361
- 363
- 364
- 366
- 367
- 367
- 367
- 369
- 370