Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

15:34

07:50

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 Bad
11 Bad
12 Bad

Sun - Rise: 07:38, Set: 17:09, Transit: 12:25. Moon - Rise: 15:34, Set: 07:50. Civil Dark: 17:43 - 07:05. Nautical Dark: 18:20 - 06:27. Astro Dark: 18:57 - 05:51

Total Clouds (% Sky Obscured)

71
91
81
92
98
84
84
98
98
99
99
99
100
100
93
100
98
93
92
96
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
43
77
91
88
85
85
84
85
85
87
88
89
87
93

Medium Clouds (% Sky Obscured)

39
54
75
74
98
80
82
98
93
98
99
99
100
100
93
90
70
86
75
71
90
90
99
100

High Clouds (% Sky Obscured)

68
79
81
61
35
64
82
79
96
93
87
88
85
80
86
100
95
85
75
82
81
40
65
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
0
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
0
0
0
0
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
11
50
64
57
50
43
44
45
37
39
44
49
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.2
0.2
0.1
0.1
0.2
0
0.1
0.1
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-14
-12
-12
-13
-14
-14
-14
-15
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-14
-13
-12

Dew Point (°C)

-14
-12
-11
-9
-10
-11
-11
-11
-12
-13
-13
-13
-13
-13
-11
-12
-11
-12
-11
-11
-11
-11
-10
-9

Relative Humidity (%)

75
77
80
82
80
80
80
78
78
75
75
74
72
80
88
87
88
87
88
88
88
88
88
88

Pressure (mb)

1030
1028
1027
1025
1024
1023
1023
1022
1021
1020
1019
1018
1017
1016
1015
1014
1014
1013
1013
1014
1014
1013
1013
1013

Ozone (du)

340
341
345
352
350
349
347
344
348
351
351
350
348
349
346
346
352
351
358
361
351
347
352
357

Sunday 1

Full Moon 100%

16:59

08:13

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 Bad
11 Bad
12 Bad

Sun - Rise: 07:37, Set: 17:11, Transit: 12:25. Moon - Rise: 16:59, Set: 08:13. Civil Dark: 17:44 - 07:03. Nautical Dark: 18:22 - 06:26. Astro Dark: 18:59 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
92
96
90
94
99
93
72
73
73
88
89
79
78
76
76
57
33
53
69
74
59

Low Clouds (% Sky Obscured)

92
89
82
85
87
89
94
99
93
70
69
71
86
89
79
78
76
71
57
33
53
67
65
33

Medium Clouds (% Sky Obscured)

100
100
100
56
60
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
96
100
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
2
3
6
9
8
7
7
7

Fog (%)

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

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 (%)

71
63
48
30
27
30
29
26
14
6
15
2
9
13
5
7
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
0.3
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)

6
6
7
8
8
8
9
10
10
10
9
9
7
7
8
8
7
6
5
5
6
7
7
7

Chance of Frost

Temperature (°C)

-7
-7
-6
-7
-7
-8
-8
-9
-9
-10
-10
-11
-12
-12
-13
-13
-14
-16
-17
-17
-17
-16
-16
-15

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-7
-8
-8
-9
-9
-10
-11
-11
-12
-12
-13
-14
-14
-15
-16
-18
-19
-20
-19
-19
-18
-18

Relative Humidity (%)

90
90
92
92
92
92
92
90
88
90
88
88
88
88
88
86
84
83
82
81
80
78
78
77

Pressure (mb)

1013
1013
1013
1014
1015
1016
1016
1017
1017
1017
1018
1019
1019
1020
1021
1022
1022
1023
1024
1025
1025
1026
1026
1026

Ozone (du)

361
364
375
382
380
379
373
375
374
370
368
371
374
374
371
376
371
370
368
368
368
366
367
364

Monday 2

Waning Gibbous 98%

18:22

08:31

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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:35, Set: 17:13, Transit: 12:25. Moon - Rise: 18:22, Set: 08:31. Civil Dark: 17:46 - 07:02. Nautical Dark: 18:23 - 06:25. Astro Dark: 19:00 - 05:48

Total Clouds (% Sky Obscured)

76
79
80
80
75
70
60
69
60
51
48
44
53
7
29
28
26
32
19
37
58
97
83
88

Low Clouds (% Sky Obscured)

66
45
45
60
70
69
60
68
58
50
44
33
33
3
18
16
15
15
3
14
36
47
65
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
13
14
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
19
27
30
94
41
48

ISS Passover

Visibility (miles)

5
3
2
1
1
3
4
4
4
3
3
6
7
8
6
7
6
7
8
8
8
8
7
7

Fog (%)

2
1
1
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
1
9
2
1
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

-14
-13
-13
-13
-13
-14
-15
-16
-17
-18
-19
-20
-20
-21
-22
-22
-23
-24
-25
-25
-22
-20
-18
-16

Feels Like (°C)

-19
-19
-19
-18
-18
-19
-20
-20
-21
-22
-22
-23
-24
-24
-24
-25
-26
-26
-27
-27
-25
-23
-22
-20

Dew Point (°C)

-17
-16
-16
-15
-16
-16
-17
-18
-20
-21
-22
-22
-23
-24
-24
-25
-26
-27
-28
-28
-25
-23
-21
-19

Relative Humidity (%)

76
78
78
83
83
84
84
83
82
80
80
79
77
76
76
76
74
74
72
73
75
77
77
78

Pressure (mb)

1026
1026
1026
1026
1027
1028
1028
1029
1030
1030
1031
1031
1032
1032
1032
1033
1033
1033
1034
1034
1034
1033
1033
1032

Ozone (du)

363
365
363
360
357
356
354
355
358
358
362
365
370
375
376
376
378
379
381
386
394
404
405
403

Tuesday 3

Waning Gibbous 93%

19:40

08:46

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 Bad
11 Bad
12 Bad

Sun - Rise: 07:34, Set: 17:14, Transit: 12:25. Moon - Rise: 19:40, Set: 08:46. Civil Dark: 17:47 - 07:01. Nautical Dark: 18:25 - 06:23. Astro Dark: 19:01 - 05:47

Total Clouds (% Sky Obscured)

86
92
73
70
66
56
68
64
70
63
55
64
71
86
91
93
94
97
93
89
92
98
99
99

Low Clouds (% Sky Obscured)

75
69
55
49
41
33
63
52
70
63
55
64
71
86
91
92
94
96
93
89
86
86
79
67

Medium Clouds (% Sky Obscured)

29
84
56
58
61
48
34
18
13
53
47
22
4
4
4
0
0
0
0
1
5
11
17
27

High Clouds (% Sky Obscured)

77
89
73
70
62
41
22
2
4
8
8
1
3
4
0
0
0
1
2
4
16
29
38
65

ISS Passover

Visibility (miles)

7
7
8
8
7
7
6
6
4
7
9
9
9
9
7
1
0
0
0
2
3
4
4
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
0
0
2
4
17
16
18
5
2
4
4
1
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

Wind Speed/Direction (mph)

4
3
3
3
1
1
2
2
3
3
3
4
4
3
3
3
3
4
4
3
4
5
5
5

Chance of Frost

Temperature (°C)

-15
-14
-14
-14
-15
-16
-17
-17
-17
-17
-16
-16
-17
-17
-17
-16
-16
-15
-15
-15
-15
-13
-11
-10

Feels Like (°C)

-19
-18
-18
-17
-18
-19
-20
-21
-21
-21
-21
-20
-21
-21
-21
-21
-20
-20
-19
-19
-19
-17
-16
-14

Dew Point (°C)

-18
-17
-16
-16
-17
-19
-19
-19
-19
-19
-18
-19
-19
-20
-19
-18
-17
-17
-17
-17
-16
-15
-13
-12

Relative Humidity (%)

79
79
79
81
84
82
82
81
82
82
82
81
80
80
80
83
85
86
86
86
86
84
86
87

Pressure (mb)

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

Ozone (du)

400
399
398
400
408
408
406
405
405
406
403
392
388
381
382
389
391
394
406
407
400
394
390
384

Wednesday 4

Waning Gibbous 87%

20:55

09:00

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 Bad
11 Bad
12 Bad

Sun - Rise: 07:32, Set: 17:16, Transit: 12:25. Moon - Rise: 20:55, Set: 09:00. Civil Dark: 17:49 - 06:59. Nautical Dark: 18:26 - 06:22. Astro Dark: 19:03 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

59
58
74
85
89
89
83
74
98
97
94
94
85
78
84
91
100
99
99
98
99
99
100
100

Medium Clouds (% Sky Obscured)

32
38
62
96
100
98
96
93
95
98
100
5
5
10
20
20
25
33
45
82
91
95
100
67

High Clouds (% Sky Obscured)

89
100
100
100
100
72
45
17
15
12
10
28
18
21
13
13
14
54
78
99
78
55
33
22

ISS Passover

Visibility (miles)

2
1
1
2
3
3
2
2
2
2
2
4
3
3
2
4
5
7
5
3
1
1
1
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
13
10
13
17
46
62
74
62
50
42
28
24
15
25
26
18
19
15
10
17
20
23
22

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.4
0.3
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
6
6
5
5
5
5
5
5
6
6
8
8
8
8
8
8
8
9
10
9
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-9
-8
-8
-9
-9
-9
-9
-8
-8
-8
-7
-7
-7
-8
-8
-7
-7
-6
-5
-4
-4
-3

Relative Humidity (%)

85
85
85
89
92
92
92
92
92
94
94
90
90
90
90
90
90
90
90
89
90
92
91
91

Pressure (mb)

1027
1027
1026
1025
1025
1024
1023
1022
1021
1020
1019
1018
1016
1015
1015
1014
1013
1013
1012
1012
1011
1011
1011
1011

Ozone (du)

380
378
377
377
376
374
375
374
372
374
380
379
378
377
376
374
372
370
370
370
370
369
369
369

Thursday 5

Waning Gibbous 79%

22:07

09:15

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 Bad
11 Bad
12 Bad

Sun - Rise: 07:31, Set: 17:18, Transit: 12:25. Moon - Rise: 22:07, Set: 09:15. Civil Dark: 17:51 - 06:58. Nautical Dark: 18:28 - 06:21. Astro Dark: 19:04 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
97
98
98
96
93
91
89
91
92
96
85
73
60
65
69
73
82

Low Clouds (% Sky Obscured)

100
100
96
94
95
94
95
96
98
96
96
89
88
86
89
89
94
79
63
48
56
64
72
76

Medium Clouds (% Sky Obscured)

33
0
2
6
9
17
18
23
42
61
77
77
76
72
63
59
56
39
23
7
6
3
2
1

High Clouds (% Sky Obscured)

11
0
14
28
43
29
34
47
64
79
94
93
91
89
78
56
35
23
12
0
0
0
0
3

ISS Passover

Visibility (miles)

1
2
2
5
7
9
6
3
0
2
3
4
5
5
5
7
8
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 (%)

21
19
18
15
12
12
13
12
12
12
13
11
10
5
8
7
1
3
1
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
12
13
13
12
12
10
9
8
7
7
7
7
7
8
8
8
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

-2
-1
-1
-1
-2
-2
-3
-4
-5
-6
-7
-7
-8
-9
-10
-11
-12
-13
-12
-13
-12
-11
-10
-9

Feels Like (°C)

-7
-6
-6
-7
-7
-6
-7
-8
-9
-8
-9
-8
-13
-14
-13
-13
-12
-12
-17
-17
-16
-16
-16
-16

Dew Point (°C)

-3
-3
-3
-3
-4
-4
-5
-5
-6
-7
-8
-9
-10
-12
-12
-14
-15
-16
-16
-16
-15
-15
-14
-13

Relative Humidity (%)

91
89
87
86
87
86
87
91
90
89
89
87
85
83
81
80
78
76
76
76
76
73
72
71

Pressure (mb)

1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

365
360
356
355
353
352
350
348
346
346
346
346
348
351
353
357
362
366
370
374
378
381
384
388

Friday 6

Waning Gibbous 70%

23:18

09:30

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

Sun - Rise: 07:29, Set: 17:19, Transit: 12:25. Moon - Rise: 23:18, Set: 09:30. Civil Dark: 17:52 - 06:57. Nautical Dark: 18:29 - 06:19. Astro Dark: 19:06 - 05:43

Total Clouds (% Sky Obscured)

91
100
100
100
100
80
61
42
59
75
94
94
95
95
97
98
100

Low Clouds (% Sky Obscured)

81
89
94
98
99
79
56
34
38
48
55
63
69
77
80
84
88

Medium Clouds (% Sky Obscured)

3
4
36
68
100
80
61
42
59
75
66
57
59
69
81
90
100

High Clouds (% Sky Obscured)

12
18
26
29
27
56
61
42
59
69
55
37
18
0
22
21
31

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
8
8
7
6
6
6
6
6
6
7
6
6
6
6
5

Chance of Frost

Temperature (°C)

-8
-8
-8
-10
-11
-13
-15
-16
-18
-16
-16
-15
-16
-15
-16
-16
-16

Feels Like (°C)

-14
-14
-14
-14
-14
-15
-18
-18
-17
-18
-19
-18
-20
-19
-19
-20
-19

Dew Point (°C)

-13
-13
-12
-14
-14
-16
-17
-19
-20
-19
-19
-18
-18
-18
-19
-19
-18

Relative Humidity (%)

70
69
68
72
75
79
78
79
78
79
79
78
79
78
78
79
78

Pressure (mb)

1017
1017
1017
1018
1018
1019
1020
1021
1022
1023
1023
1024
1025
1025
1026
1026
1027

Ozone (du)

387
387
387
387
388
389
390
392
393
399
404
409
409
410
410
408
406

Forecast for Kabetogama, Saint Louis, United States of America (48.44,-92.85)

Generated: 31/01/26 13:02:59. Forecast: 31/01/26 to 06/02/26. Timezone: UTC-6.00