Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 19%

03:33

12:50

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:25, Set: 17:01, Transit: 12:13. Moon - Rise: 03:33, Set: 12:50. Civil Dark: 17:31 - 06:54. Nautical Dark: 18:05 - 06:20. Astro Dark: 18:39 - 05:47

Total Clouds (% Sky Obscured)

69
99
100
100
100
100
100
95
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

69
99
100
100
100
100
100
88
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

2
13
37
56
99
100
100
93
92
94
92
44
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
8
6
5
8
10
10
10
10
7
1
0
0
1
1
3
4
6
8
10
10

Fog (%)

-
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0

Precipitation Type

None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
5
6
6
6
9
11
12
12
9
7
6
5
4
3
3
2
2
2
2
1
1
1
0

Precipitation Amount (mm)

0.02
0
0.01
0.01
0.02
0.08
0.11
0.13
0.16
0.15
0.13
0.12
0.09
0.04
0.04
0.05
0.03
0.03
0.02
0.02
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

12
12
13
13
13
12
12
11
11
12
12
11
11
11
11
11
11
11
11
12
11
11
10
10

Chance of Frost

Temperature (°C)

-1
-2
-2
-2
-2
-3
-3
-3
-4
-5
-6
-7
-8
-8
-8
-8
-9
-9
-10
-10
-11
-11
-11
-12

Feels Like (°C)

-7
-7
-8
-8
-8
-8
-8
-9
-10
-11
-13
-13
-14
-14
-15
-15
-16
-17
-17
-18
-19
-19
-19
-19

Dew Point (°C)

-3
-4
-4
-5
-5
-5
-5
-6
-7
-8
-9
-10
-11
-11
-11
-12
-12
-13
-13
-14
-14
-14
-14
-14

Relative Humidity (%)

88
87
85
84
84
83
82
82
81
82
81
80
80
78
76
76
77
77
77
77
78
78
80
79

Pressure (mb)

1008
1008
1009
1009
1009
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1018
1019
1020
1021
1022
1023
1024
1025
1026

Ozone (du)

385
386
386
384
382
377
372
368
368
368
368
363
358
353
351
351
351
350
349
351
356
364
370
372

Monday 20

Waning Crescent 18%

04:39

13:27

09 Bad
10 Bad
11 Bad
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
22 Bad
23 Bad
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK

Sun - Rise: 07:24, Set: 17:02, Transit: 12:13. Moon - Rise: 04:39, Set: 13:27. Civil Dark: 17:32 - 06:54. Nautical Dark: 18:07 - 06:20. Astro Dark: 18:40 - 05:46

Total Clouds (% Sky Obscured)

96
72
59
6
1
1
1
1
1
0
0
1
34
82
98
41
41
47
73
88
77
19
6
18

Low Clouds (% Sky Obscured)

96
72
59
6
1
1
1
1
1
0
0
1
34
82
98
41
41
47
73
88
77
19
6
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
7
6
6
6
6
5
3
2
2
2
3
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1

Precipitation Amount (mm)

0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

11
11
11
12
12
12
11
11
10
8
8
7
7
7
6
6
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

-11
-11
-9
-8
-7
-7
-7
-7
-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10

Feels Like (°C)

-19
-18
-17
-15
-14
-13
-13
-14
-15
-15
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14

Dew Point (°C)

-14
-14
-14
-13
-13
-13
-13
-13
-14
-14
-14
-14
-15
-15
-14
-14
-14
-13
-13
-12
-12
-12
-12
-12

Relative Humidity (%)

78
75
72
66
62
59
59
62
65
68
71
72
70
72
73
75
77
80
81
82
84
84
85
85

Pressure (mb)

1027
1028
1028
1028
1028
1028
1028
1028
1029
1030
1030
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1031
1031
1032

Ozone (du)

372
373
375
378
380
381
381
382
382
383
383
383
381
380
378
375
372
370
367
364
361
358
358
361

Tuesday 21

Waning Crescent 11%

05:41

14:10

09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 OK
08 OK

Sun - Rise: 07:23, Set: 17:03, Transit: 12:14. Moon - Rise: 05:41, Set: 14:10. Civil Dark: 17:34 - 06:53. Nautical Dark: 18:08 - 06:19. Astro Dark: 18:41 - 05:46

Total Clouds (% Sky Obscured)

23
74
86
87
94
95
98
100
98
81
66
56
52
59
35
24
3
3
3
3
3
3
2
2

Low Clouds (% Sky Obscured)

21
26
29
59
83
90
98
100
98
81
45
2
1
1
1
0
0
0
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

2
66
81
73
78
83
3
1
0
0
49
55
44
57
34
24
3
3
3
3
3
3
0
0

High Clouds (% Sky Obscured)

1
9
9
0
0
0
0
0
2
0
1
2
34
31
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
7
7
6
6
5
5
5

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.01
0.01
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)

6
7
7
7
7
6
6
6
5
4
4
4
4
4
4
4
4
4
4
3
3
3
2
2

Chance of Frost

Temperature (°C)

-9
-8
-7
-5
-4
-3
-2
-2
-4
-6
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-7

Feels Like (°C)

-14
-13
-12
-10
-8
-6
-6
-6
-7
-9
-9
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-8
-8
-7

Dew Point (°C)

-12
-11
-10
-9
-9
-8
-9
-8
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

81
79
77
73
68
64
62
64
69
76
81
83
83
82
82
83
84
84
84
84
85
87
89
89

Pressure (mb)

1032
1032
1032
1031
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1029
1030
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

366
370
373
375
376
374
371
368
366
364
363
361
359
358
359
360
360
358
355
353
350
348
346
343

Wednesday 22

Waning Crescent 5%

06:36

15:00

09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:22, Set: 17:05, Transit: 12:14. Moon - Rise: 06:36, Set: 15:00. Civil Dark: 17:35 - 06:52. Nautical Dark: 18:09 - 06:18. Astro Dark: 18:42 - 05:45

Total Clouds (% Sky Obscured)

2
2
2
2
40
40
40
40
40
40
2
2
2
2
2
2
76
76
76
76
76
76
89
89

Low Clouds (% Sky Obscured)

2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
39
39
39
39
39
39
0
0
0
0
0
0
76
76
76
76
76
76
89
89

ISS Passover

Visibility (miles)

7
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

3
3
3
3
4
3
3
3
3
3
2
2
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-6
-5
-4
-2
-1
-0
0
0
-1
-3
-6
-6
-6
-7
-7
-7
-7
-8
-9
-10
-12
-13
-12
-10

Feels Like (°C)

-6
-5
-6
-4
-3
-2
-1
0
-1
-3
-6
-6
-6
-9
-9
-9
-7
-8
-9
-10
-12
-13
-12
-10

Dew Point (°C)

-8
-7
-6
-6
-5
-5
-5
-5
-6
-7
-9
-10
-10
-10
-10
-9
-9
-10
-10
-10
-12
-13
-12
-10

Relative Humidity (%)

87
85
81
76
72
70
68
68
71
75
76
75
76
78
80
83
84
87
91
100
100
100
100
99

Pressure (mb)

1031
1031
1031
1030
1029
1029
1029
1029
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1030
1031
1031
1031
1031
1031

Ozone (du)

340
338
339
340
341
341
340
339
339
339
340
342
344
345
345
345
345
344
344
344
344
345
346
346

Thursday 23

Waning Crescent 2%

07:24

15:55

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:22, Set: 17:06, Transit: 12:14. Moon - Rise: 07:24, Set: 15:55. Civil Dark: 17:36 - 06:52. Nautical Dark: 18:10 - 06:18. Astro Dark: 18:43 - 05:45

Total Clouds (% Sky Obscured)

89
89
89
89
88
88
88
88
88
88
97
97
97
97
97
97
98
98
98
98
98
98
62
62

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
72
72
72
72
72
72
0
0

High Clouds (% Sky Obscured)

89
89
89
89
88
88
88
88
88
88
97
97
97
97
97
97
98
98
98
98
98
98
62
62

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

-7
-5
-3
-0
-1
-1
-0
-1
-0
-2
-3
-3
-4
-4
-5
-5
-5
-6
-7
-8
-10
-11
-10
-8

Feels Like (°C)

-7
-5
-3
-0
-1
-1
-0
-1
-0
-2
-3
-3
-4
-4
-5
-5
-5
-6
-7
-8
-10
-11
-10
-8

Dew Point (°C)

-9
-8
-7
-5
-5
-5
-5
-5
-5
-6
-6
-7
-7
-7
-7
-7
-7
-8
-8
-8
-10
-11
-10
-8

Relative Humidity (%)

87
81
74
69
72
72
71
70
70
72
75
78
81
82
83
85
86
88
91
100
100
100
100
100

Pressure (mb)

1031
1031
1030
1029
1028
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1028
1028
1027
1027
1027
1027
1027
1028
1028

Ozone (du)

345
344
344
344
344
345
347
348
350
351
353
355
357
359
362
365
368
370
372
374
375
376
377
377

Friday 24

New Moon 0%

08:04

16:54

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:21, Set: 17:07, Transit: 12:14. Moon - Rise: 08:04, Set: 16:54. Civil Dark: 17:37 - 06:51. Nautical Dark: 18:11 - 06:17. Astro Dark: 18:44 - 05:44

Total Clouds (% Sky Obscured)

62
62
62
62
73
73
73
73
73
73
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
68
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
26
26
26
26
26
26
95
95
95
95
95
95
94
94

High Clouds (% Sky Obscured)

62
62
62
62
73
73
73
73
73
73
100
100
100
100
100
100
100
100
100
100
100
100
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
8
8
9
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
3
6
7
9
16
15
18
34
23
24
45
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.05
0.07
0.1
0.13
0.17
0.22
0.26
0.28
0.3
0.35
0.45

Wind Speed/Direction (mph)

2
2
2
3
3
3
3
3
2
2
2
2
3
3
3
3
4
4
5
6
6
6
7
7

Chance of Frost

Temperature (°C)

-5
-3
-0
2
3
4
4
3
2
-0
-1
-2
-2
-2
-3
-3
-2
-2
-1
-0
0
0
1
1

Feels Like (°C)

-5
-3
-0
2
3
4
4
3
2
-0
-1
-2
-2
-2
-5
-5
-5
-5
-4
-3
-3
-3
-3
-3

Dew Point (°C)

-7
-6
-4
-3
-2
-2
-2
-2
-2
-4
-4
-5
-5
-4
-4
-4
-3
-3
-2
-1
-0
0
1
1

Relative Humidity (%)

88
81
74
70
68
67
69
72
75
77
81
82
85
88
91
92
93
94
95
95
97
97
99
100

Pressure (mb)

1028
1028
1027
1027
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1021
1020
1020
1019
1018

Ozone (du)

376
375
375
376
377
378
379
379
379
377
375
373
369
366
363
360
358
355
353
351
350
350
350
349

Saturday 25

Waxing Crescent 1%

08:39

17:55

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:20, Set: 17:08, Transit: 12:15. Moon - Rise: 08:39, Set: 17:55. Civil Dark: 17:38 - 06:50. Nautical Dark: 18:12 - 06:16. Astro Dark: 18:45 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
68
68
68
91
91
91
91
91
91
80
80
80
80
80
80
18
18
18
18
18
18
94
94

Medium Clouds (% Sky Obscured)

94
94
94
94
99
99
99
99
99
99
83
83
83
83
83
83
99
99
99
99
99
99
99
99

High Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
9
7
4
3
2
1
0
0
0
1
5
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

51
68
74
79
86
88
90
90
91
88
81
77
73
59
42
34
33
16
5
1
3
3
3
5

Precipitation Amount (mm)

0.63
0.84
1.05
1.26
1.53
1.93
2.48
2.93
3.21
3.42
3.31
2.6
1.75
1.17
0.78
0.5
0.34
0.16
0.03
0.01
0.01
0.03
0.08
0.18

Wind Speed/Direction (mph)

8
8
8
8
7
7
7
6
5
3
3
4
6
7
8
8
8
7
7
7
7
7
8
8

Chance of Frost

Temperature (°C)

1
2
2
3
3
4
4
4
4
3
3
3
2
2
2
2
1
1
0
-0
-1
-1
-1
-1

Feels Like (°C)

-2
-2
-1
-1
0
1
1
1
2
2
3
1
-0
-1
-2
-2
-3
-3
-4
-4
-4
-5
-6
-6

Dew Point (°C)

1
2
2
2
3
3
3
3
2
2
2
1
1
1
1
0
0
-0
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

100
99
99
98
97
96
95
94
90
91
94
93
92
94
92
92
93
94
95
96
97
98
100
99

Pressure (mb)

1018
1017
1016
1014
1013
1011
1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

348
346
345
344
343
344
345
347
348
349
351
355
359
362
365
368
370
373
376
379
382
385
388
392

Forecast for Great Bend Township, PA, USA (41.98,-75.67)

Generated: 19/01/20 09:23:30. Forecast: 19/01/20 to 25/01/20. Timezone: UTC-5.00