Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 25

First Quarter 46%

09:33

04:11

19 OK
20 OK
21 OK
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 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad

Sun - Rise: 09:51, Set: 16:13, Transit: 13:02. Moon - Rise: 09:33, Set: 04:11. Civil Dark: 17:15 - 08:49. Nautical Dark: 18:18 - 07:46. Astro Dark: 19:14 - 06:48

Total Clouds (% Sky Obscured)

1
1
2
2
2
1
1
5
1
1
1
1
1
1
1
1
1
1
1
1
1
2
53
49

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
53
49

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
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
1
0
0
0
0
0
0
0
0
0
0
1
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)

5
5
5
6
6
6
6
6
6
6
6
6
5
5
5
5
6
6
6
5
5
5
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-20
-20
-20
-20
-20
-20
-21
-21
-23
-23
-24
-25
-25
-26
-27
-28
-28
-26
-25
-25
-26
-28
-29
-30

Dew Point (°C)

-20
-20
-20
-20
-21
-21
-21
-22
-23
-24
-25
-26
-26
-27
-28
-29
-29
-28
-27
-26
-27
-29
-30
-31

Relative Humidity (%)

79
78
77
77
77
77
76
76
76
73
73
72
71
72
70
70
71
71
71
74
74
71
71
69

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1015
1014
1014

Ozone (du)

403
420
423
420
424
434
446
453
460
465
468
475
484
492
494
489
489
492
496
502
503
503
503
502

Monday 26

Waxing Gibbous 61%

08:43

06:59

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

Sun - Rise: 09:48, Set: 16:16, Transit: 13:02. Moon - Rise: 08:43, Set: 06:59. Civil Dark: 17:18 - 08:46. Nautical Dark: 18:20 - 07:44. Astro Dark: 19:16 - 06:46

Total Clouds (% Sky Obscured)

52
52
53
56
25
49
57
59
67
75
76
73
70
70
27
44
69
91
94
96
88
72
95
100

Low Clouds (% Sky Obscured)

52
52
53
56
25
49
57
59
67
71
70
68
62
60
9
0
0
62
71
69
66
36
28
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
10
57
85
87
91
83
72
93
100

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
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
0

Precipitation Type

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

Precipitation Probability (%)

1
1
1
1
1
1
1
1
0
0
1
0
1
0
0
1
1
17
32
35
36
43
45
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-27
-28
-28
-28
-28
-27
-27
-26
-26
-26
-25
-24
-24
-23
-23
-22
-21
-21
-20
-20
-19
-19
-19
-19

Feels Like (°C)

-30
-31
-31
-31
-31
-30
-30
-29
-29
-30
-30
-29
-29
-28
-28
-27
-26
-26
-25
-25
-24
-24
-24
-24

Dew Point (°C)

-31
-31
-31
-32
-32
-31
-31
-30
-30
-30
-29
-28
-28
-27
-27
-27
-26
-25
-24
-23
-22
-22
-22
-22

Relative Humidity (%)

68
68
68
67
67
67
67
66
66
66
65
65
65
65
66
65
66
65
70
76
77
77
77
77

Pressure (mb)

1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1008
1007
1007
1006
1005
1004
1004
1003
1002
1002
1001
1000
1000

Ozone (du)

503
501
501
500
498
497
496
494
490
487
487
486
485
482
483
484
484
481
474
466
458
452
448
445

Tuesday 27

Waxing Gibbous 73%

No Rise

No Set

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 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad

Sun - Rise: 09:45, Set: 16:20, Transit: 13:02. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:21 - 08:44. Nautical Dark: 18:23 - 07:42. Astro Dark: 19:18 - 06:44

Total Clouds (% Sky Obscured)

100
96
94
89
100
100
100
100
100
100
100
90
100
34
77
85
98
99
80
74
51
78
46
79

Low Clouds (% Sky Obscured)

26
42
24
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)

100
94
91
89
100
100
100
91
65
97
100
90
100
34
77
85
98
99
77
54
40
68
40
65

High Clouds (% Sky Obscured)

30
30
24
30
97
100
100
100
100
100
100
77
68
30
30
28
29
27
45
39
16
4
3
43

ISS Passover

Visibility (miles)

0
0
0
0
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 (%)

31
28
21
9
2
1
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)

8
9
9
9
10
10
10
10
10
10
10
9
8
8
8
8
8
7
7
7
7
7
8
8

Chance of Frost

Temperature (°C)

-19
-18
-18
-17
-17
-16
-16
-15
-15
-14
-13
-13
-12
-12
-12
-12
-11
-10
-9
-9
-7
-8
-8
-8

Feels Like (°C)

-24
-23
-23
-23
-22
-22
-21
-20
-20
-19
-18
-18
-17
-17
-17
-16
-15
-15
-13
-13
-11
-11
-12
-11

Dew Point (°C)

-22
-21
-21
-21
-20
-20
-19
-19
-19
-18
-17
-16
-16
-15
-15
-15
-14
-13
-11
-11
-9
-10
-10
-10

Relative Humidity (%)

77
77
78
76
75
71
72
72
73
73
74
74
75
76
78
78
78
78
82
82
85
82
82
80

Pressure (mb)

1000
999
999
999
998
998
998
998
998
998
998
997
997
997
998
998
998
998
998
998
998
998
998
999

Ozone (du)

439
433
427
422
417
412
411
410
405
399
395
392
389
387
385
382
380
380
381
383
383
378
377
377

Wednesday 28

Waxing Gibbous 83%

No Rise

No Set

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

Sun - Rise: 09:42, Set: 16:23, Transit: 13:03. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:24 - 08:41. Nautical Dark: 18:26 - 07:40. Astro Dark: 19:21 - 06:42

Total Clouds (% Sky Obscured)

86
68
77
38
7
21
30
29
25
25
37
99
82
39
69
89
95
94
89
86
90
85
87
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
11
17
24
31
36
48
62
74
83
87
86
90
85
87
86

Medium Clouds (% Sky Obscured)

60
57
36
21
2
19
30
29
25
25
37
34
36
36
41
43
40
40
42
31
22
15
14
17

High Clouds (% Sky Obscured)

72
68
69
33
3
21
30
29
25
25
37
90
73
27
21
44
41
36
21
11
13
9
6
24

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
1
1
3
3
3
11
15
17
20
23
25
21

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)

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

Chance of Frost

Temperature (°C)

-7
-7
-7
-8
-8
-8
-9
-10
-11
-11
-11
-11
-12
-12
-12
-13
-13
-12
-12
-12
-13
-14
-15
-15

Feels Like (°C)

-12
-11
-10
-12
-11
-11
-11
-12
-13
-13
-14
-13
-16
-16
-15
-15
-17
-15
-14
-14
-14
-16
-17
-18

Dew Point (°C)

-10
-10
-10
-10
-10
-11
-12
-13
-14
-14
-14
-14
-14
-15
-15
-16
-16
-15
-15
-14
-15
-16
-17
-18

Relative Humidity (%)

79
82
80
82
80
78
78
78
78
78
78
78
81
79
78
79
78
81
81
83
86
83
81
80

Pressure (mb)

999
999
999
1000
1000
1000
1001
1001
1001
1002
1002
1002
1003
1003
1004
1005
1005
1005
1006
1006
1006
1006
1007
1007

Ozone (du)

379
379
376
374
373
374
379
379
379
381
380
383
386
382
373
366
364
363
362
361
361
362
360
359

Thursday 29

Waxing Gibbous 91%

No Rise

No Set

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 09:39, Set: 16:27, Transit: 13:03. Moon - Rise: No Rise, Set: No Set. Civil Dark: 17:27 - 08:39. Nautical Dark: 18:28 - 07:37. Astro Dark: 19:23 - 06:40

Total Clouds (% Sky Obscured)

96
95
94
84
87
86
83
89
98
96
75
89
98
98
96
93
86
85
81
79
86
92
93
93

Low Clouds (% Sky Obscured)

82
77
75
70
67
74
75
80
81
77
75
73
74
74
89
92
86
85
81
79
83
82
85
85

Medium Clouds (% Sky Obscured)

17
16
41
64
79
74
70
71
94
86
56
69
77
74
19
29
38
37
33
28
45
61
80
79

High Clouds (% Sky Obscured)

50
55
60
4
4
6
3
21
52
49
14
47
68
70
74
66
54
55
49
44
45
50
34
30

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
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
19
18
18
20
20
21
21
22
24
27
29
32
36
6
4
4
3
2
0
2
3
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

-15
-15
-16
-15
-16
-15
-15
-16
-16
-15
-16
-16
-16
-16
-16
-17
-17
-15
-14
-14
-14
-14
-14
-15

Feels Like (°C)

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

Dew Point (°C)

-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-19
-19
-20
-19
-18
-16
-16
-16
-16
-17
-17

Relative Humidity (%)

81
81
80
80
79
78
79
81
80
81
80
80
80
80
78
80
80
81
84
84
86
84
82
82

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1008
1008
1008
1008
1008
1009
1009
1010
1012
1012
1012
1012
1012
1012
1013
1013
1014

Ozone (du)

359
358
357
354
355
356
356
356
354
354
352
351
352
354
356
356
355
355
354
353
351
351
351
351

Friday 30

Waxing Gibbous 97%

13:37

10:56

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
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 09:35, Set: 16:30, Transit: 13:03. Moon - Rise: 13:37, Set: 10:56. Civil Dark: 17:30 - 08:36. Nautical Dark: 18:31 - 07:35. Astro Dark: 19:26 - 06:37

Total Clouds (% Sky Obscured)

93
93
89
85
80
86
91
96
95
93
88
69
52
39
77
81
86
86
85
76
73
55
54
46

Low Clouds (% Sky Obscured)

86
86
84
82
80
85
89
93
94
93
88
69
52
39
63
63
67
71
71
70
72
55
54
46

Medium Clouds (% Sky Obscured)

83
69
53
25
19
10
10
13
11
9
11
10
11
3
2
1
0
5
11
16
19
20
22
15

High Clouds (% Sky Obscured)

26
26
27
23
22
28
31
35
25
15
5
4
2
0
0
0
0
0
1
2
3
4
5
3

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 (%)

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

Wind Speed/Direction (mph)

4
4
5
5
5
5
5
5
5
5
5
4
4
4
4
3
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

-15
-15
-16
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14
-13
-13
-12
-11
-11
-11
-12

Feels Like (°C)

-15
-16
-16
-19
-19
-19
-20
-20
-20
-20
-20
-20
-19
-19
-19
-19
-19
-20
-20
-18
-18
-12
-11
-11

Dew Point (°C)

-18
-18
-18
-18
-18
-18
-19
-18
-19
-19
-18
-18
-18
-18
-18
-17
-16
-15
-14
-13
-12
-12
-13
-14

Relative Humidity (%)

81
81
80
81
80
80
80
80
81
80
79
81
80
81
80
81
83
83
86
88
88
88
85
85

Pressure (mb)

1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

351
351
351
351
351
350
350
350
350
350
351
351
350
350
349
350
351
351
351
351
351
351
350
349

Saturday 31

Waxing Gibbous 100%

16:11

10:18

19 OK
20 OK
21 OK
22 OK
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: 09:32, Set: 16:34, Transit: 13:03. Moon - Rise: 16:11, Set: 10:18. Civil Dark: 17:33 - 08:33. Nautical Dark: 18:34 - 07:32. Astro Dark: 19:28 - 06:35

Total Clouds (% Sky Obscured)

37
23
31
44
58
72
86
100
100
100
100
100
100
100
97
91
86
85
82
77

Low Clouds (% Sky Obscured)

37
23
31
44
58
72
86
90
86
81
76
66
14
5
5
5
5
5
5
12

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
16
20
29
33
36
55
40
19
6
10
12
13

High Clouds (% Sky Obscured)

2
0
16
32
48
66
83
100
100
95
95
95
95
95
91
87
83
85
82
77

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-14
-16
-16
-16
-16
-18
-18
-17
-17
-17
-16
-16
-16
-14
-14
-14
-14
-14

Dew Point (°C)

-15
-15
-16
-16
-16
-16
-15
-16
-15
-14
-13
-13
-12
-12
-12
-12
-11
-11
-10
-10

Relative Humidity (%)

83
83
81
81
81
83
83
83
83
85
85
85
85
85
85
85
87
87
87
87

Pressure (mb)

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

Ozone (du)

350
351
352
351
350
349
348
347
347
348
350
351
352
353
354
353
352
351
353
355

Forecast for Chatanika, Fairbanks North Star, United States of America (65.05,-147.44)

Generated: 25/01/26 19:40:59. Forecast: 25/01/26 to 31/01/26. Timezone: UTC-9.00