Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 24%

06:06

12:42

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

Sun - Rise: 10:55, Set: 14:34, Transit: 12:45. Moon - Rise: 06:06, Set: 12:42. Civil Dark: 16:01 - 09:29. Nautical Dark: 17:13 - 08:16. Astro Dark: 18:15 - 07:14

Total Clouds (% Sky Obscured)

10
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2

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
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)

8
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
2
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)

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

Chance of Frost

Temperature (°C)

-30
-30
-30
-30
-30
-30
-30
-30
-30
-31
-30
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-31
-32
-32

Feels Like (°C)

-33
-33
-33
-33
-33
-33
-32
-32
-33
-33
-33
-33
-33
-33
-33
-33
-33
-33
-33
-34
-33
-33
-34
-34

Dew Point (°C)

-33
-34
-34
-34
-34
-34
-33
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-35
-35
-35
-35
-35
-35

Relative Humidity (%)

69
68
68
68
68
69
68
68
68
67
68
67
68
68
69
67
68
68
67
67
67
68
67
67

Pressure (mb)

1024
1024
1024
1025
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1019

Ozone (du)

430
428
425
422
422
424
430
428
420
411
409
407
402
400
404
404
404
402
403
402
405
412
417
415

Monday 15

Waning Crescent 16%

No Rise

12:27

07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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 Bad
06 Bad

Sun - Rise: 10:56, Set: 14:34, Transit: 12:45. Moon - Rise: No Rise, Set: 12:27. Civil Dark: 16:01 - 09:30. Nautical Dark: 17:13 - 08:17. Astro Dark: 18:15 - 07:15

Total Clouds (% Sky Obscured)

1
1
1
1
1
1
1
1
1
2
1
1
3
6
8
5
7
41
51
76
93
87
100
100

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
0
0
2
3
3
4
5
24
34
59
80
87
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
1
1
3
6
8
4
2
2
4
21
22
27
34
33

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)

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

Chance of Frost

Temperature (°C)

-31
-31
-32
-32
-32
-32
-31
-32
-32
-32
-32
-32
-32
-32
-31
-31
-31
-31
-31
-31
-30
-30
-29
-28

Feels Like (°C)

-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-34
-33
-34
-34
-34
-33
-33
-33
-31

Dew Point (°C)

-35
-35
-35
-36
-36
-36
-35
-35
-36
-36
-36
-35
-35
-35
-35
-35
-34
-35
-35
-34
-34
-33
-32
-31

Relative Humidity (%)

67
67
67
66
67
67
66
66
66
67
67
66
67
67
67
67
68
68
67
68
68
68
69
69

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015

Ozone (du)

408
407
409
407
407
414
416
414
410
406
404
405
410
413
416
420
422
430
430
432
432
438
443
450

Tuesday 16

Waning Crescent 10%

08:01

12:04

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: 10:57, Set: 14:34, Transit: 12:46. Moon - Rise: 08:01, Set: 12:04. Civil Dark: 16:01 - 09:31. Nautical Dark: 17:13 - 08:18. Astro Dark: 18:15 - 07:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
87
86
85
88
88
92
92
92

Low Clouds (% Sky Obscured)

0
0
0
38
66
70
71
64
67
73
68
53
40
47
54
43
25
49
34
44
57
70
83
83

Medium Clouds (% Sky Obscured)

99
99
98
100
100
100
100
100
99
97
100
96
98
100
99
99
87
80
78
76
71
57
30
30

High Clouds (% Sky Obscured)

37
45
54
40
59
52
40
35
49
47
55
54
48
36
24
24
30
30
36
35
35
30
30
30

ISS Passover

Visibility (miles)

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

Fog (%)

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

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
2
4
6
9
22
27
28
24
19
16
13
13
11
9
10
6
14
14
15
14
15

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)

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

Chance of Frost

Temperature (°C)

-27
-28
-28
-29
-29
-29
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-29
-29
-29
-29
-30
-30

Feels Like (°C)

-31
-32
-32
-33
-33
-33
-32
-32
-32
-31
-32
-32
-32
-31
-32
-32
-32
-32
-32
-33
-33
-33
-34
-34

Dew Point (°C)

-30
-31
-32
-32
-33
-32
-32
-31
-31
-31
-31
-32
-32
-31
-31
-32
-32
-32
-32
-32
-32
-32
-33
-33

Relative Humidity (%)

70
70
70
71
71
70
69
69
69
69
71
70
69
70
70
70
70
70
71
71
71
71
72
71

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023

Ozone (du)

452
450
448
448
451
453
453
448
442
439
448
453
455
464
458
456
460
464
459
455
449
454
456
457

Wednesday 17

Waning Crescent 5%

No Rise

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 10:59, Set: 14:34, Transit: 12:46. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:01 - 09:31. Nautical Dark: 17:13 - 08:19. Astro Dark: 18:16 - 07:16

Total Clouds (% Sky Obscured)

91
90
85
84
83
83
80
84
89
86
86
87
90
93
86
81
76
77
78
79
79
81
81
81

Low Clouds (% Sky Obscured)

83
83
81
79
77
77
77
77
77
77
77
79
80
83
80
76
74
73
73
74
75
76
78
79

Medium Clouds (% Sky Obscured)

33
23
2
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4

High Clouds (% Sky Obscured)

20
11
4
1
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
1
1
1
2
2
2
1
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

16
4
4
5
6
7
6
10
6
7
3
9
6
5
5
5
4
5
7
11
3
3
1
4

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

Chance of Frost

Temperature (°C)

-30
-31
-31
-31
-32
-33
-33
-33
-33
-33
-34
-34
-34
-34
-34
-34
-34
-34
-34
-35
-35
-34
-34
-34

Feels Like (°C)

-34
-35
-34
-35
-36
-36
-37
-37
-37
-37
-38
-38
-38
-38
-38
-38
-38
-39
-39
-39
-39
-38
-39
-39

Dew Point (°C)

-33
-34
-34
-35
-35
-36
-36
-36
-36
-36
-37
-37
-37
-37
-37
-37
-37
-38
-38
-38
-38
-38
-38
-38

Relative Humidity (%)

71
71
72
71
71
70
70
69
69
70
69
69
69
69
68
69
68
69
69
69
68
69
69
69

Pressure (mb)

1023
1024
1024
1025
1025
1026
1026
1026
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027

Ozone (du)

458
455
468
472
474
473
471
467
460
456
448
441
434
429
427
427
425
424
423
420
417
413
409
402

Thursday 18

Waning Crescent 2%

No Rise

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
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 10:59, Set: 14:34, Transit: 12:47. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:01 - 09:32. Nautical Dark: 17:14 - 08:19. Astro Dark: 18:16 - 07:17

Total Clouds (% Sky Obscured)

81
81
82
84
86
87
84
71
66
72
70
70
70
69
66
71
84
83
87
91
91
85
83
81

Low Clouds (% Sky Obscured)

80
81
80
81
81
81
79
71
66
62
54
56
59
61
38
34
29
44
60
75
77
79
80
79

Medium Clouds (% Sky Obscured)

4
4
4
4
4
4
3
2
0
0
0
0
0
0
1
2
4
6
6
6
4
3
1
9

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
1
1
2

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

6
12
2
1
0
0
1
4
2
1
0
0
0
1
3
2
0
3
3
0
6
8
7
11

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

Chance of Frost

Temperature (°C)

-34
-34
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-35
-34
-34
-34
-34
-35
-34
-34
-34

Feels Like (°C)

-39
-39
-39
-39
-39
-39
-39
-38
-39
-38
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-39
-38
-38

Dew Point (°C)

-38
-38
-38
-38
-38
-38
-38
-38
-38
-38
-39
-39
-39
-39
-38
-38
-38
-38
-38
-38
-38
-38
-37
-37

Relative Humidity (%)

69
69
68
68
68
69
68
68
68
68
68
67
68
67
68
68
68
68
68
68
68
68
69
69

Pressure (mb)

1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1024
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

398
397
400
401
403
402
398
395
394
392
389
388
379
380
384
390
395
400
408
416
424
422
420
418

Friday 19

New Moon 0%

No Rise

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
03 Bad
04 Bad
05 OK
06 OK

Sun - Rise: 11:00, Set: 14:34, Transit: 12:47. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:01 - 09:33. Nautical Dark: 17:14 - 08:20. Astro Dark: 18:16 - 07:18

Total Clouds (% Sky Obscured)

80
77
76
75
74
82
90
97
96
96
97
82
66
48
34
37
40
39
39
41
37
30
18
14

Low Clouds (% Sky Obscured)

78
76
75
74
73
73
74
74
78
82
85
60
34
10
16
21
26
31
35
38
33
28
18
14

Medium Clouds (% Sky Obscured)

17
20
32
27
40
39
60
85
80
75
72
52
32
7
21
30
25
9
5
7
3
2
0
0

High Clouds (% Sky Obscured)

3
4
3
2
0
0
0
0
0
0
0
13
27
40
34
31
26
18
10
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
1
2
2
3
4
5
6
7
8
7
7
6
7
8
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

13
14
13
11
8
10
9
8
9
9
9
10
9
6
4
3
1
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)

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

Chance of Frost

Temperature (°C)

-33
-33
-33
-33
-33
-32
-32
-32
-32
-32
-32
-32
-33
-33
-34
-35
-35
-35
-35
-36
-36
-36
-36
-36

Feels Like (°C)

-38
-38
-37
-37
-38
-38
-37
-36
-36
-36
-36
-35
-35
-35
-34
-38
-38
-39
-39
-39
-39
-39
-39
-39

Dew Point (°C)

-37
-37
-37
-36
-36
-36
-36
-36
-36
-36
-36
-36
-36
-37
-37
-38
-39
-39
-39
-39
-40
-40
-40
-39

Relative Humidity (%)

68
68
67
68
68
69
69
70
69
69
68
68
68
67
67
67
67
66
67
66
65
65
65
65

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1024
1025
1026
1026
1027
1028
1029
1030
1031
1032
1033
1034
1034
1035

Ozone (du)

414
410
406
409
412
416
415
414
413
417
421
426
426
426
426
429
432
435
429
422
416
413
411
408

Saturday 20

Waxing Crescent 1%

No Rise

No Set

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

Sun - Rise: 11:01, Set: 14:34, Transit: 12:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:02 - 09:33. Nautical Dark: 17:15 - 08:21. Astro Dark: 18:17 - 07:18

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

11
8
9
9
10
9
9
8
7
5
2
2
5
5
5
5
4
4
4
3

Medium Clouds (% Sky Obscured)

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

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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
1
1
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-35
-35
-35
-35
-35
-34
-35
-34
-34
-34
-34
-34
-34
-33
-33
-33
-33
-33
-32
-32

Feels Like (°C)

-39
-39
-38
-38
-38
-38
-38
-37
-37
-37
-37
-37
-37
-37
-37
-35
-35
-35
-35
-36

Dew Point (°C)

-39
-39
-39
-39
-39
-38
-38
-38
-38
-38
-38
-38
-37
-37
-37
-37
-37
-36
-36
-36

Relative Humidity (%)

65
65
66
66
65
66
66
66
67
67
66
67
67
68
67
67
67
67
67
66

Pressure (mb)

1035
1036
1036
1036
1037
1037
1037
1037
1037
1037
1036
1036
1036
1036
1035
1035
1035
1034
1034
1033

Ozone (du)

404
399
395
392
389
387
384
381
379
381
383
385
385
385
385
386
387
389
389
389

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

Generated: 14/12/25 07:01:58. Forecast: 14/12/25 to 20/12/25. Timezone: UTC-9.00