Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 25

Waxing Crescent 28%

15:02

19:41

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

Sun - Rise: 10:06, Set: 15:08, Transit: 12:37. Moon - Rise: 15:02, Set: 19:41. Civil Dark: 16:20 - 08:54. Nautical Dark: 17:27 - 07:47. Astro Dark: 18:27 - 06:49

Total Clouds (% Sky Obscured)

73
87
88
79
65
20
4
4
4
7
2
2
3
4
11
64
69
58
48
65
72
80
63
34

Low Clouds (% Sky Obscured)

8
61
65
65
61
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

73
75
72
49
16
13
2
3
2
7
2
2
3
3
11
52
47
58
48
65
72
80
63
34

High Clouds (% Sky Obscured)

5
15
38
28
4
3
3
2
0
0
0
0
0
0
0
1
0
0
0
0
0
2
3
34

ISS Passover

Visibility (miles)

0
4
5
6
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
3
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
6
6
6
6
5
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

-14
-14
-15
-15
-15
-14
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15
-15

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-17
-16
-17
-16
-16
-16
-17
-17
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18

Relative Humidity (%)

90
90
88
88
84
83
81
81
81
79
79
79
79
79
79
80
78
79
78
77
79
79
79
78

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024

Ozone (du)

439
439
441
442
443
442
439
437
435
435
434
435
434
434
434
434
436
437
439
440
441
441
441
442

Wednesday 26

Waxing Crescent 38%

14:41

21:40

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

Sun - Rise: 10:09, Set: 15:05, Transit: 12:37. Moon - Rise: 14:41, Set: 21:40. Civil Dark: 16:18 - 08:56. Nautical Dark: 17:25 - 07:49. Astro Dark: 18:25 - 06:50

Total Clouds (% Sky Obscured)

57
68
48
44
39
49
10
6
7
14
20
12
14
26
1
1
64
91
60
55
31
9
11
7

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)

57
66
27
20
13
17
8
6
7
14
20
1
7
12
0
0
29
45
32
32
18
4
6
2

High Clouds (% Sky Obscured)

39
48
10
6
39
40
10
6
7
14
20
12
2
0
0
0
4
17
2
7
2
1
2
2

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)

7
7
7
7
7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
7
6
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-20
-20
-19
-19
-19
-19
-18
-18
-18
-19
-20
-19
-18
-18
-17
-17
-17
-17
-16
-16
-15
-15
-15

Dew Point (°C)

-18
-18
-18
-18
-19
-18
-17
-17
-17
-18
-18
-19
-18
-18
-18
-18
-17
-17
-16
-16
-16
-15
-15
-16

Relative Humidity (%)

77
78
78
76
77
77
77
79
77
78
76
76
77
77
77
77
77
78
78
78
78
79
79
79

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025

Ozone (du)

442
440
437
435
435
437
432
423
416
417
419
416
410
406
407
408
409
409
410
411
411
410
410
412

Thursday 27

First Quarter 49%

14:26

23:30

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

Sun - Rise: 10:12, Set: 15:02, Transit: 12:37. Moon - Rise: 14:26, Set: 23:30. Civil Dark: 16:16 - 08:59. Nautical Dark: 17:24 - 07:51. Astro Dark: 18:24 - 06:52

Total Clouds (% Sky Obscured)

3
6
15
12
10
3
55
37
45
40
40
35
35
30
35
40
40
60
65
61
60
55
5
4

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
40
34
33
30
35
40
40
60
65
53
60
40
1
0

High Clouds (% Sky Obscured)

2
3
6
5
3
0
30
19
30
35
30
30
30
7
30
30
30
26
5
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
1
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
8
8
8
8
8
7
8
7
7
7
7
7
7
7
7
7
7
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
78
78
78
81
79
79
78
79
81
79
79
80
81
81
81
85
86
88
86
84

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1021
1022
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

414
416
417
420
422
421
420
421
421
421
421
422
422
421
420
422
423
425
426
428
427
426
425
424

Friday 28

Waxing Gibbous 60%

14:14

01:18

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

Sun - Rise: 10:15, Set: 15:00, Transit: 12:38. Moon - Rise: 14:14, Set: 01:18. Civil Dark: 16:15 - 09:01. Nautical Dark: 17:23 - 07:53. Astro Dark: 18:23 - 06:54

Total Clouds (% Sky Obscured)

6
45
45
45
45
55
60
75
80
83
75
70
70
65
35
25
15
15
20
20
43
73
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
2
2
7
33
8
48
60
55
51
53
65
65
57
35
25
15
15
20
20
43
73
80
72

High Clouds (% Sky Obscured)

2
25
25
30
30
35
35
37
33
36
45
48
60
65
35
25
15
15
20
12
18
39
57
100

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
2
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)

5
5
5
5
6
6
6
6
6
5
6
6
6
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14

Feels Like (°C)

-16
-16
-18
-18
-18
-17
-17
-17
-17
-16
-18
-18
-18
-18
-18
-18
-18
-17
-18
-18
-18
-18
-18
-18

Dew Point (°C)

-16
-16
-16
-16
-16
-16
-15
-16
-16
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

83
83
83
81
81
81
84
83
79
84
86
86
86
86
86
86
86
86
86
86
86
86
86
86

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023

Ozone (du)

427
427
425
424
421
420
418
419
419
419
420
424
429
436
435
438
437
436
432
427
424
419
415
410

Saturday 29

Waxing Gibbous 71%

14:02

03:07

07 Bad
08 Bad
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

Sun - Rise: 10:19, Set: 14:58, Transit: 12:38. Moon - Rise: 14:02, Set: 03:07. Civil Dark: 16:13 - 09:03. Nautical Dark: 17:22 - 07:55. Astro Dark: 18:22 - 06:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
97
100
99
98
99
99
100
98
98
97
94

Low Clouds (% Sky Obscured)

1
2
1
2
2
13
15
7
21
33
43
47
52
56
72
72
73
59
45
31
31
31
31
32

Medium Clouds (% Sky Obscured)

84
100
97
97
96
97
98
100
99
98
97
92
92
90
92
90
89
93
96
99
94
88
83
65

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
92
77
15
38
48
61
49
44
43
43
39
55
46

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
11
10
4
13
15
10
13
9
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
83
86
81
83
85
88
88
85
87
87
88
90
90
88
87
88
88
87
87
87
87

Pressure (mb)

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

Ozone (du)

403
401
398
396
394
393
394
395
395
397
398
398
399
399
398
399
400
400
400
399
398
398
397
397

Sunday 30

Waxing Gibbous 81%

13:50

05:04

07 Bad
08 Bad
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

Sun - Rise: 10:22, Set: 14:55, Transit: 12:38. Moon - Rise: 13:50, Set: 05:04. Civil Dark: 16:12 - 09:05. Nautical Dark: 17:20 - 07:56. Astro Dark: 18:21 - 06:57

Total Clouds (% Sky Obscured)

90
87
88
90
92
89
84
80
77
75
78
79
82
85
84
72
57
59
61
67
75
88
93
93

Low Clouds (% Sky Obscured)

33
34
27
19
11
10
10
9
16
23
29
19
9
1
9
17
26
27
26
25
27
29
31
30

Medium Clouds (% Sky Obscured)

45
36
41
60
59
75
76
73
72
71
67
74
75
81
79
72
57
49
48
50
57
65
73
72

High Clouds (% Sky Obscured)

33
17
18
15
14
14
11
7
22
37
53
58
61
63
70
72
57
59
61
67
75
88
93
83

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
4
2
1
2
1
0
2
1
0
0
0
0
1
2
0
1
0
0
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
87
85
85
87
87
87
88
87
88
88
87
88
88
88
88
88
88
86
88
88
87

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

396
396
395
395
395
395
395
394
394
393
392
391
391
391
391
391
390
390
390
391
391
393
395
396

Monday 1

Waxing Gibbous 89%

13:37

No Set

07 Bad
08 Bad
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

Sun - Rise: 10:25, Set: 14:53, Transit: 12:39. Moon - Rise: 13:37, Set: No Set. Civil Dark: 16:10 - 09:07. Nautical Dark: 17:19 - 07:58. Astro Dark: 18:20 - 06:59

Total Clouds (% Sky Obscured)

93
94
95
96
96
96
95
96
94
91
92
92
96
98
98
93
88
91
93
96

Low Clouds (% Sky Obscured)

30
31
43
55
67
67
68
70
72
74
76
78
93
98
98
93
88
91
93
60

Medium Clouds (% Sky Obscured)

72
74
70
65
59
62
65
65
66
52
51
50
51
66
67
55
50
56
57
63

High Clouds (% Sky Obscured)

66
49
65
81
96
86
74
62
42
22
3
17
31
45
30
15
1
1
1
1

ISS Passover

Visibility (miles)

8
7
6
5
5
5
3
2
1
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

Precipitation Type

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

Precipitation Probability (%)

1
0
2
2
1
8
9
4
13
16
19
27
35
40
43
45
46
40
35
28

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
86
86
86
86
86
88
88
86
86
86
86
86
86
86
86
88
86

Pressure (mb)

1007
1008
1008
1009
1010
1011
1011
1012
1013
1014
1015
1015
1016
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

397
398
398
399
401
402
405
408
411
411
411
412
410
409
407
408
409
410
412
414

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

Generated: 25/11/25 07:18:45. Forecast: 25/11/25 to 01/12/25. Timezone: UTC-9.00