Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waxing Gibbous 96%

14:10

06:22

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

Sun - Rise: 06:58, Set: 16:57, Transit: 11:58. Moon - Rise: 14:10, Set: 06:22. Civil Dark: 17:27 - 06:28. Nautical Dark: 18:00 - 05:55. Astro Dark: 18:33 - 05:22

Total Clouds (% Sky Obscured)

46
42
41
45
40
6
3
3
2
2
2
4
2
2
2
1
2
2
3
3
2
1
2
3

Low Clouds (% Sky Obscured)

10
10
10
20
10
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
1
0
0
3
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
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)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
0

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-10
-10
-10
-11
-12
-13
-14
-15
-15
-16
-17
-17
-18
-18
-19
-20
-20
-20
-21
-19
-16
-13
-10

Feels Like (°C)

-16
-16
-15
-16
-16
-17
-17
-17
-18
-18
-19
-19
-20
-21
-21
-21
-22
-22
-22
-23
-21
-18
-15
-12

Dew Point (°C)

-15
-14
-13
-13
-14
-15
-16
-17
-17
-18
-18
-19
-20
-21
-21
-22
-23
-23
-23
-24
-22
-19
-16
-14

Relative Humidity (%)

72
75
75
80
80
79
81
81
81
81
81
81
80
79
78
78
77
77
76
75
76
76
74
77

Pressure (mb)

1016
1015
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1020
1021
1020

Ozone (du)

469
463
457
457
454
451
450
452
452
456
454
449
445
438
434
431
429
434
440
448
453
455
456
458

Saturday 31

Waxing Gibbous 99%

15:28

07:00

12 Good
13 OK
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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:57, Set: 16:58, Transit: 11:58. Moon - Rise: 15:28, Set: 07:00. Civil Dark: 17:28 - 06:27. Nautical Dark: 18:01 - 05:54. Astro Dark: 18:34 - 05:21

Total Clouds (% Sky Obscured)

6
40
55
50
63
100
68
100
100
99
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
12
15
15
18
13
15
7
2
0
10
14
62
100
80
80
98
83
74
35
68
26
21
29

Medium Clouds (% Sky Obscured)

3
3
3
2
14
91
63
100
100
93
100
95
78
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
2
100
2
100
82
83
24
62
21
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
3
3
9
3
9
6
2
1
1
0
0
1
2
1
1
1
3

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
2
3
8
17
21
22
20
15
10
9
13
10
3

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

Wind Speed/Direction (mph)

4
4
4
4
4
3
2
2
3
3
3
5
7
7
9
12
12
12
13
13
14
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-9
-10
-10
-10
-12
-14
-15
-16
-16
-17
-18
-18
-18
-18
-18
-18
-18
-19
-20
-19
-19
-17
-15

Dew Point (°C)

-12
-11
-9
-9
-8
-10
-12
-13
-14
-13
-15
-15
-15
-15
-14
-14
-14
-14
-14
-15
-15
-14
-13
-11

Relative Humidity (%)

77
77
79
79
87
90
90
90
88
90
88
86
86
86
88
86
88
90
88
84
84
86
86
90

Pressure (mb)

1020
1019
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015
1013
1013
1012
1011
1011
1010
1009
1008
1007

Ozone (du)

458
455
451
446
442
440
436
432
426
421
423
423
423
424
421
421
422
426
431
438
440
437
435
427

Sunday 1

Full Moon 100%

16:47

07:30

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
09 Bad
10 OK
11 OK

Sun - Rise: 06:56, Set: 16:59, Transit: 11:58. Moon - Rise: 16:47, Set: 07:30. Civil Dark: 17:29 - 06:26. Nautical Dark: 18:03 - 05:53. Astro Dark: 18:36 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
94
91
100
100
100
100
88
74
71
63
57
39
47

Low Clouds (% Sky Obscured)

29
2
3
3
14
15
12
2
2
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
73
75
17
62
99
84
88
48
15
8
4
4
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
87
84
100
100
100
100
52
21
20
25
30
18
17

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
9

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 (%)

3
4
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-7
-6
-5
-5
-6
-6
-7
-7
-8
-8
-8
-9
-9
-10
-10
-10
-9
-9
-10
-9
-7
-5
-4

Feels Like (°C)

-14
-12
-12
-11
-11
-12
-12
-12
-13
-13
-14
-14
-14
-15
-14
-15
-15
-14
-15
-14
-13
-12
-10
-8

Dew Point (°C)

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

Relative Humidity (%)

83
85
82
80
82
82
80
80
82
80
82
82
80
80
80
80
81
80
80
83
83
82
77
78

Pressure (mb)

1006
1004
1003
1003
1002
1002
1003
1003
1003
1003
1004
1004
1005
1006
1006
1007
1008
1008
1009
1010
1010
1011
1011
1011

Ozone (du)

419
416
418
420
422
426
427
432
433
436
439
443
448
452
454
457
459
461
463
463
464
467
467
468

Monday 2

Waning Gibbous 98%

18:03

07:55

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

Sun - Rise: 06:55, Set: 17:01, Transit: 11:58. Moon - Rise: 18:03, Set: 07:55. Civil Dark: 17:30 - 06:25. Nautical Dark: 18:04 - 05:52. Astro Dark: 18:37 - 05:19

Total Clouds (% Sky Obscured)

31
55
50
45
40
27
3
1
1
0
1
1
1
13
22
32
38
40
44
57
67
86
81
66

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
3
6
11
12
22
48
53
44

High Clouds (% Sky Obscured)

9
5
0
0
0
0
0
0
0
0
0
0
0
13
22
32
38
32
21
14
7
0
0
0

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
9

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
0

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

Wind Speed/Direction (mph)

9
9
9
9
8
6
6
7
6
5
4
4
4
4
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-2
-1
-1
-1
-1
-3
-5
-6
-7
-9
-10
-11
-12
-12
-13
-14
-14
-15
-15
-15
-11
-8
-5
-3

Feels Like (°C)

-6
-5
-5
-5
-6
-7
-9
-9
-10
-11
-12
-13
-14
-14
-15
-16
-16
-16
-17
-17
-13
-9
-7
-5

Dew Point (°C)

-6
-4
-3
-3
-4
-5
-7
-8
-9
-11
-12
-13
-14
-14
-15
-16
-16
-17
-17
-18
-14
-11
-9
-7

Relative Humidity (%)

76
81
86
83
81
86
89
85
83
85
85
85
85
86
84
84
84
82
81
81
80
75
76
73

Pressure (mb)

1011
1011
1011
1011
1012
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1019

Ozone (du)

470
469
468
467
471
474
466
448
437
432
441
449
449
433
415
401
402
398
392
407
411
412
407
406

Tuesday 3

Waning Gibbous 93%

19:16

08:16

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 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:54, Set: 17:02, Transit: 11:59. Moon - Rise: 19:16, Set: 08:16. Civil Dark: 17:32 - 06:24. Nautical Dark: 18:05 - 05:51. Astro Dark: 18:38 - 05:18

Total Clouds (% Sky Obscured)

51
66
73
82
76
67
76
83
81
72
52
21
14
8
14
24
19
15
11
9
7
5
11
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
4
5
5
4
2
0
1
1
1
0
0
1
1
1
0
0
1
1

Medium Clouds (% Sky Obscured)

38
55
72
82
61
51
45
33
28
34
27
20
14
3
3
4
3
2
2
1
1
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)

9
9
9
9
9
9
9
9
5
5
5
9
9
5
7
8
9
9
9
9
9
9
9
9

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
0

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-1
-1
-0
-0
-3
-6
-7
-8
-8
-9
-9
-9
-10
-10
-10
-11
-11
-11
-11
-9
-6
-3
-3

Feels Like (°C)

-3
-2
-2
-1
-1
-5
-8
-10
-11
-12
-13
-12
-11
-12
-12
-12
-12
-12
-13
-13
-13
-12
-11
-10

Dew Point (°C)

-6
-4
-4
-3
-2
-4
-7
-8
-9
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-13
-11
-9
-6
-6

Relative Humidity (%)

76
78
80
81
87
92
92
92
92
90
90
88
88
90
90
90
90
88
88
88
85
82
81
79

Pressure (mb)

1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023

Ozone (du)

402
403
403
401
399
394
393
392
388
378
387
397
398
396
395
394
393
390
387
384
388
393
397
396

Wednesday 4

Waning Gibbous 87%

20:25

08:36

12 OK
13 OK
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
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:52, Set: 17:03, Transit: 11:59. Moon - Rise: 20:25, Set: 08:36. Civil Dark: 17:33 - 06:23. Nautical Dark: 18:06 - 05:50. Astro Dark: 18:39 - 05:17

Total Clouds (% Sky Obscured)

19
35
59
82
79
66
78
61
51
56
75
84
96
89
92
90
85
90
85
90
90
90
85
95

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
18
52
90
85
95

Medium Clouds (% Sky Obscured)

0
0
0
10
20
20
78
61
51
16
30
47
67
67
69
70
80
90
85
90
90
90
85
95

High Clouds (% Sky Obscured)

0
33
59
82
79
66
78
61
51
56
62
64
66
44
22
6
10
20
30
30
25
25
36
33

ISS Passover

Visibility (miles)

9
9
9
9
9
7
5
3
5
7
8
9
9
9
9
9
9
7
4
1
1
0
0
1

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
2
1
0
7
5
2
9
11
13
16
17

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-1
-1
-1
-1
-3
-5
-7
-9
-10
-12
-13
-14
-14
-13
-13
-12
-12
-12
-12
-10
-8
-6
-5

Feels Like (°C)

-9
-7
-3
-3
-3
-2
-0
1
-11
-11
-12
-13
-14
-14
-17
-17
-17
-17
-18
-18
-14
-14
-14
-13

Dew Point (°C)

-5
-4
-4
-3
-3
-5
-6
-8
-10
-11
-14
-15
-15
-16
-15
-15
-14
-14
-13
-13
-11
-9
-8
-6

Relative Humidity (%)

79
80
81
83
83
86
87
90
88
90
88
86
86
86
86
84
85
86
88
90
92
90
90
92

Pressure (mb)

1022
1022
1021
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018

Ozone (du)

395
394
394
395
395
398
402
405
409
413
416
419
422
424
425
426
427
420
413
406
416
426
436
435

Thursday 5

Waning Gibbous 79%

21:31

08:55

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

Sun - Rise: 06:51, Set: 17:05, Transit: 11:59. Moon - Rise: 21:31, Set: 08:55. Civil Dark: 17:34 - 06:22. Nautical Dark: 18:07 - 05:49. Astro Dark: 18:40 - 05:16

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
100
99
98
96
96
91
91
97
98
99
99
99
99

Low Clouds (% Sky Obscured)

95
100
100
100
97
95
92
93
94
95
90
90
90
92
89
91
90
90
84

Medium Clouds (% Sky Obscured)

95
100
100
100
89
79
68
45
23
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
13
2
1
1
1
2
1
1
0
0
0
0
0
0
0
2
3
4

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

17
15
20
19
15
16
15
8
8
14
12
6
1
5
4
0
5
7
8

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

-4
-3
-3
-3
-2
-4
-5
-6
-7
-8
-8
-9
-10
-11
-12
-13
-14
-14
-14

Feels Like (°C)

-13
-12
-6
-6
-6
-6
-6
-6
-10
-10
-10
-10
-10
-10
-15
-16
-16
-16
-16

Dew Point (°C)

-5
-4
-4
-4
-3
-5
-6
-7
-7
-8
-9
-10
-11
-12
-13
-14
-15
-15
-15

Relative Humidity (%)

92
92
92
92
92
94
96
96
98
96
96
96
96
92
94
92
90
90
90

Pressure (mb)

1017
1016
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1011
1011
1010
1010
1009
1009
1009

Ozone (du)

433
431
430
430
429
428
426
425
424
424
423
422
420
419
413
407
400
399
397

Forecast for Cedarwood, Middlesex, United States of America (42.36,-71.26)

Generated: 30/01/26 12:07:31. Forecast: 30/01/26 to 05/02/26. Timezone: UTC-5.00