Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

First Quarter 49%

14:26

23:30

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

Sun - Rise: 10:12, Set: 15:02, Transit: 12:37. Moon - Rise: 14:26, Set: 23:30. Civil Dark: 16:16 - 09:01. Nautical Dark: 17:24 - 07:53. Astro Dark: 18:24 - 06:52

Total Clouds (% Sky Obscured)

37
70
100
100
100
100
100
95
89
100
99
83
44
25
15
15
20
14
4
2
7
20
11
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
48
55
57
53
58
37
55
59
52
43
83
44
25
15
15
20
14
4
2
7
20
11
3

High Clouds (% Sky Obscured)

37
31
94
100
100
100
100
95
86
75
61
65
44
25
15
15
20
0
0
0
0
0
0
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-17
-16
-15
-14
-13
-13
-13
-14
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-14
-14
-15

Relative Humidity (%)

78
78
78
80
81
81
81
80
81
80
80
81
81
80
81
83
83
85
87
86
85
85
85
84

Pressure (mb)

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

Ozone (du)

440
441
440
438
436
435
435
437
438
438
439
440
441
442
441
441
442
443
442
440
439
437
436
436

Friday 28

Waxing Gibbous 60%

14:14

01:18

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

Sun - Rise: 10:15, Set: 15:00, Transit: 12:38. Moon - Rise: 14:14, Set: 01:18. Civil Dark: 16:15 - 09:03. Nautical Dark: 17:23 - 07:55. Astro Dark: 18:23 - 06:54

Total Clouds (% Sky Obscured)

3
16
88
98
89
95
98
97
91
90
89
89
82
81
44
47
51
45
30
41
9
74
68
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
19
31
33
65
71
64
64
66
34
34
35
33
10
0
0
0
0
21

Medium Clouds (% Sky Obscured)

2
7
28
86
89
95
98
97
91
90
89
89
82
72
44
47
51
41
30
1
0
0
7
36

High Clouds (% Sky Obscured)

3
16
3
3
64
65
60
50
50
50
55
45
40
40
31
0
0
0
0
33
4
70
68
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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
1
2
4
3
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
84
84
84
83
83
81
83
83
85
83
83
85
88
88
88
88
86
86
84
83
84

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1024
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

440
444
443
438
436
436
436
431
428
430
433
441
448
452
455
455
456
444
435
429
423
419
416
411

Saturday 29

Waxing Gibbous 71%

14:02

03:07

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
09 Bad

Sun - Rise: 10:19, Set: 14:58, Transit: 12:38. Moon - Rise: 14:02, Set: 03:07. Civil Dark: 16:13 - 09:05. Nautical Dark: 17:22 - 07:56. Astro Dark: 18:22 - 06:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
94
99
100
100
100
100
99
97
95
96
96
97
91

Low Clouds (% Sky Obscured)

16
60
64
66
42
42
64
71
65
65
54
67
66
67
66
68
75
70
65
60
46
33
20
13

Medium Clouds (% Sky Obscured)

45
45
40
30
25
54
78
99
100
98
93
94
98
100
100
100
100
98
92
88
88
88
73
74

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
35
40
61
78
97
100
68
62
45
30
27
30
25
6

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
5
5
4

Fog (%)

0
0
0
4
0
0
1
4
2
2
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
1
2
5
6
5
7
7
5
4
4
4
4
7
5
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-18
-16
-15
-14
-13
-13
-13
-13
-12
-11
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10
-11
-11

Dew Point (°C)

-16
-15
-14
-12
-11
-11
-11
-11
-10
-9
-9
-9
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8

Relative Humidity (%)

83
83
81
83
83
85
85
85
88
85
87
89
90
92
92
90
92
92
92
92
94
92
92
92

Pressure (mb)

1023
1023
1022
1021
1020
1019
1019
1018
1017
1017
1016
1015
1015
1014
1014
1013
1013
1013
1012
1011
1011
1011
1010
1010

Ozone (du)

407
408
408
407
401
399
397
397
395
395
393
394
395
395
398
399
397
399
397
397
397
398
398
399

Sunday 30

Waxing Gibbous 81%

13:50

05:04

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
09 Bad

Sun - Rise: 10:22, Set: 14:55, Transit: 12:38. Moon - Rise: 13:50, Set: 05:04. Civil Dark: 16:12 - 09:07. Nautical Dark: 17:20 - 07:58. Astro Dark: 18:21 - 06:57

Total Clouds (% Sky Obscured)

79
74
75
72
90
95
98
97
81
97
91
96
97
99
99
99
99
99
100
100
99
99
98
99

Low Clouds (% Sky Obscured)

7
0
0
0
0
0
1
1
10
17
24
35
48
59
64
65
67
70
74
77
75
80
82
83

Medium Clouds (% Sky Obscured)

53
63
56
51
39
43
41
39
30
30
33
38
39
35
36
38
29
25
22
92
99
99
98
98

High Clouds (% Sky Obscured)

1
2
5
3
34
43
50
45
34
64
64
78
86
93
89
84
74
78
89
100
92
84
78
87

ISS Passover

Visibility (miles)

3
6
8
8
6
8
9
8
7
8
9
9
9
8
9
9
9
9
9
9
9
9
4
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
None
None
None
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
6
5
18
28
53
66

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
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-8
-8
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
90
92
90
88
90
88
90
88
87
88
88
88
88
88
87
87
87
87
85
85
85
90

Pressure (mb)

1010
1009
1009
1008
1007
1006
1005
1004
1004
1003
1003
1002
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

398
400
398
396
394
393
393
394
394
396
397
400
400
401
401
402
402
401
402
401
401
400
399
399

Monday 1

Waxing Gibbous 89%

13:37

07:15

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
09 Bad

Sun - Rise: 10:25, Set: 14:53, Transit: 12:39. Moon - Rise: 13:37, Set: 07:15. Civil Dark: 16:10 - 09:10. Nautical Dark: 17:19 - 08:00. Astro Dark: 18:20 - 06:59

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
96
87
80
86
93
100
100

Low Clouds (% Sky Obscured)

85
86
87
88
88
89
90
92
92
93
93
86
87
89
82
76
69
55
41
23
27
31
35
23

Medium Clouds (% Sky Obscured)

97
97
98
98
100
100
100
100
100
100
100
100
99
99
97
96
96
94
87
80
86
93
99
100

High Clouds (% Sky Obscured)

93
100
96
92
89
91
31
85
87
94
94
95
93
90
90
80
70
65
66
42
58
77
100
100

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 (%)

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

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

Precipitation Probability (%)

65
58
58
54
53
57
62
68
67
66
68
65
66
70
64
58
50
42
37
34
34
33
31
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8

Feels Like (°C)

-11
-11
-10
-10
-9
-10
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11

Dew Point (°C)

-9
-8
-8
-8
-7
-8
-7
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

92
94
92
94
94
94
94
94
94
94
92
94
92
92
92
92
92
92
92
92
92
92
92
94

Pressure (mb)

1002
1002
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1009
1009
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012

Ozone (du)

398
399
401
403
401
402
404
402
402
401
398
400
400
401
402
400
398
396
398
400
401
404
407
410

Tuesday 2

Waxing Gibbous 96%

13:19

09:58

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
09 Bad

Sun - Rise: 10:28, Set: 14:51, Transit: 12:39. Moon - Rise: 13:19, Set: 09:58. Civil Dark: 16:09 - 09:12. Nautical Dark: 17:19 - 08:02. Astro Dark: 18:19 - 07:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
80
73
77
87
90
94
97
100
100

Low Clouds (% Sky Obscured)

12
0
25
50
75
73
71
70
80
91
100
100
100
100
82
64
46
41
35
30
25
15
0
11

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
99
100
100
100
100
100
87
72
60
64
72
78
85
93
100
100

High Clouds (% Sky Obscured)

100
100
93
83
68
53
37
21
16
15
15
24
34
43
51
65
73
77
87
90
94
97
100
100

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 (%)

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

33
33
33
36
39
47
49
53
59
69
79
87
94
95
91
80
71
66
59
54
53
51
51
49

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.2
0.2
0.3
0.4
0.6
0.7
0.9
0.7
0.5
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

7
7
7
8
8
8
8
8
8
8
9
11
10
9
8
7
7
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
92
92
92
92
92
92
92
90
90
90
90
90
90
90
90
90
89
89
89

Pressure (mb)

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

Ozone (du)

410
411
411
410
408
407
408
409
410
413
415
418
421
425
428
429
429
430
422
414
406
399
392
385

Wednesday 3

Waxing Gibbous 99%

12:41

09:58

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

Sun - Rise: 10:30, Set: 14:49, Transit: 12:40. Moon - Rise: 12:41, Set: 09:58. Civil Dark: 16:08 - 09:14. Nautical Dark: 17:18 - 08:03. Astro Dark: 18:19 - 07:02

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

22
33
35
36
43
36
30
25
50
95
100
94
88
81
87
93
95

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
99
100
100
99
96
94
87
81
77

High Clouds (% Sky Obscured)

100
100
100
100
100
100
95
95
95
95
95
66
36
7
5
2
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

51
59
67
65
61
65
55
43
40
33
20
23
21
15
28
30
30

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
9
12
9
6
3
3
4
4
3
3
4
4
6
8
9
10

Chance of Frost

Temperature (°C)

-8
-8
-8
-9
-10
-10
-11
-11
-12
-11
-11
-12
-13
-14
-15
-17
-17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
87
88
88
86
88
86
86
86
84
84
82
81
80
79

Pressure (mb)

1001
1001
1002
1002
1002
1003
1003
1004
1004
1005
1005
1006
1007
1009
1010
1011
1013

Ozone (du)

383
382
380
382
383
384
384
385
385
388
392
395
401
408
414
419
424

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

Generated: 27/11/25 10:02:36. Forecast: 27/11/25 to 03/12/25. Timezone: UTC-9.00