Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 38%

11:23

23:08

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: N/A, Set: N/A, Transit: 12:06. Moon - Rise: 11:23, Set: 23:08. Civil Dark: 14:45 - 09:27. Nautical Dark: 16:15 - 07:57. Astro Dark: 17:27 - 06:45

Total Clouds (% Sky Obscured)

80
85
88
91
100
100
100
100
100
100
100
64
96
82
100
100
100
100
100
100
100
100
77
100

Low Clouds (% Sky Obscured)

80
85
88
91
100
100
97
100
100
100
91
49
89
61
51
94
93
81
76
74
69
71
53
68

Medium Clouds (% Sky Obscured)

80
85
88
91
100
100
100
100
100
100
100
45
47
58
65
74
94
65
67
100
100
100
24
60

High Clouds (% Sky Obscured)

80
85
88
91
100
100
100
100
90
85
0
16
0
0
0
0
0
0
4
68
12
1
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Light Rain
Snow
None
None
None
None

Precipitation Probability (%)

0
0
0
9
20
35
52
93
95
95
95
58
51
55
44
60
83
77
89
65
48
39
26
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.6
1.3
1.8
2
0.2
0.1
0.1
0.1
0.2
0.3
0.3
0.4
0.1
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
10
12
15
21
28
29
32
31
36
39
35
36
38
41
41
39
65
55
52
49
34

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
4
5
3
3
2
1
-2
-3
-3
-3
-6
-9
-8
-8
-8
-9
-9
-9
-17
-15
-15
-14
-10

Dew Point (°C)

7
7
7
6
6
7
7
6
5
6
5
4
3
-1
0
0
3
2
2
2
1
-2
-3
-4

Relative Humidity (%)

96
96
96
94
94
94
93
93
93
94
94
96
96
73
76
77
98
93
94
98
91
80
76
70

Pressure (mb)

1022
1021
1021
1020
1018
1016
1014
1012
1009
1006
1003
1001
1001
1000
999
997
994
993
996
1001
1005
1010
1013
1016

Ozone (du)

269
272
268
266
271
272
273
277
285
299
309
331
359
380
381
380
379
399
407
395
396
391
385
372

Saturday 27

First Quarter 49%

11:02

01:05

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: N/A, Set: N/A, Transit: 12:07. Moon - Rise: 11:02, Set: 01:05. Civil Dark: 14:46 - 09:26. Nautical Dark: 16:16 - 07:57. Astro Dark: 17:27 - 06:45

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
99
100
100
100
100
100
90
79
80
97
81
78
100
87
86
85
94
77

Low Clouds (% Sky Obscured)

69
100
100
100
78
100
81
84
51
100
100
90
76
60
73
65
56
69
100
71
83
85
81
73

Medium Clouds (% Sky Obscured)

60
12
0
61
97
91
94
96
100
100
63
100
74
62
45
90
22
33
64
64
45
11
47
1

High Clouds (% Sky Obscured)

0
1
4
14
90
0
0
4
6
65
9
5
4
49
14
8
81
78
95
87
64
4
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

1
0
0
1
1
0
0
0
0
1
1
4
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

40
43
42
50
40
38
43
47
65
48
36
84
85
71
62
59
52
31
33
37
32
31
37
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

30
27
26
23
19
16
13
11
20
24
26
28
30
33
35
34
31
31
28
28
28
30
31
34

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-3
-2
-2
-2
-5
-4
-4
-5
-5
-4
-3
3
1
2
3
0
-1
-2
-3
-4
-6
-7
-5

Relative Humidity (%)

73
80
86
83
83
71
73
71
66
66
69
68
98
82
85
89
77
71
67
63
63
59
54
61

Pressure (mb)

1018
1020
1022
1023
1023
1024
1023
1022
1020
1020
1017
1015
1012
1009
1008
1006
1005
1005
1003
1003
1003
1003
1003
1002

Ozone (du)

365
350
340
333
327
328
323
303
295
301
312
331
340
345
346
347
347
352
355
356
356
358
356
361

Sunday 28

Waxing Gibbous 61%

10:35

03:12

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: N/A, Set: N/A, Transit: 12:07. Moon - Rise: 10:35, Set: 03:12. Civil Dark: 14:47 - 09:26. Nautical Dark: 16:17 - 07:57. Astro Dark: 17:29 - 06:45

Total Clouds (% Sky Obscured)

100
100
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
67
64
67
45
38
82
89
87
83
78
76
62
41
84
69
87
84
84
84
84
80
75
71

Medium Clouds (% Sky Obscured)

59
100
21
63
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
0
0
0

ISS Passover

Visibility (miles)

8
2
3
2
1
1
1
1
1
1
1
1
1
1
0
2
1
1
1
9
1
1
1
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

64
58
50
55
53
50
54
64
77
73
70
73
66
62
68
66
75
95
46
43
48
62
68
70

Precipitation Amount (mm)

0.1
0
0
0.1
0.2
0.1
0.2
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0.3
0.2
0.2
0.7
0
0
0
0.2
0.3
0.3

Wind Speed/Direction (mph)

30
36
38
35
36
36
36
35
36
36
34
35
35
35
39
36
29
31
38
38
33
32
28
28

Chance of Frost

Temperature (°C)

2
1
1
0
-1
-2
-2
-1
-0
0
1
1
1
1
1
1
0
0
0
0
0
0
1
1

Feels Like (°C)

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

Dew Point (°C)

-5
-4
-5
-6
-6
-7
-8
-7
-6
-6
-6
-6
-7
-5
-2
-5
-7
-7
-4
-8
-6
-6
-5
-5

Relative Humidity (%)

60
71
66
65
66
64
61
63
63
62
62
61
55
65
83
65
60
61
75
53
65
65
65
66

Pressure (mb)

1002
1003
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1007
1007
1008
1009
1009
1010
1010
1011

Ozone (du)

344
322
321
323
328
332
334
338
353
357
359
362
355
361
368
368
367
363
366
370
374
371
371
373

Monday 29

Waxing Gibbous 72%

09:51

05:47

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: N/A, Set: N/A, Transit: 12:08. Moon - Rise: 09:51, Set: 05:47. Civil Dark: 14:49 - 09:25. Nautical Dark: 16:18 - 07:56. Astro Dark: 17:30 - 06:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
69
68
70
73
75
72
68
65
64
64
64
66
68
70
69
69
68
69
70
71
69
68
66

Medium Clouds (% Sky Obscured)

100
100
100
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
1
5
56
82
80
85
85
90
62
42
64
53
5
4
4
3
0
0
3

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

78
80
79
83
80
75
80
77
69
76
76
72
74
70
71
72
72
74
72
67
66
66
65
65

Precipitation Amount (mm)

0.4
0.4
0.3
0.4
0.4
0.3
0.4
0.4
0.2
0.4
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.4
0.3
0.4
0.3
0.3
0.3

Wind Speed/Direction (mph)

28
28
27
27
28
27
27
27
26
26
25
25
23
23
23
23
21
20
19
20
19
19
18
19

Chance of Frost

Temperature (°C)

1
1
1
0
0
0
0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
65
66
65
65
63
63
63
63
62
60
60
57
58
58
53
61
58
58
60
61
59

Pressure (mb)

1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

376
380
377
372
375
380
385
389
392
393
390
383
381
380
378
377
376
378
380
381
382
384
385
382

Tuesday 30

Waxing Gibbous 82%

No Rise

No Set

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: N/A, Set: N/A, Transit: 12:08. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:51 - 09:24. Nautical Dark: 16:19 - 07:56. Astro Dark: 17:31 - 06:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
93
93
94
97
99
96
93
85

Low Clouds (% Sky Obscured)

67
68
69
68
67
66
60
55
49
33
20
5
20
30
43
39
39
34
40
40
38
23
17
5

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
90
85
86
89
92
79
65
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
30
45
63
78
84
93
85

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

64
65
69
68
68
70
68
67
64
60
60
54
80
74
57
59
55
45
46
46
44
45
45
44

Precipitation Amount (mm)

0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.3
0.3
0.2
0.1
0.5
0.4
0.2
0.2
0.2
0
0.1
0.1
0
0.1
0.1
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
62
61
59
61
63
63
64
62
58
58
58
55
54
52
56
61
65
66
69
69
72
75

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1005
1005

Ozone (du)

377
372
368
370
374
376
375
370
363
360
362
358
348
347
346
345
344
343
342
340
338
336
335
334

Wednesday 31

Waxing Gibbous 90%

No Rise

No Set

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: N/A, Set: N/A, Transit: 12:09. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:52 - 09:23. Nautical Dark: 16:21 - 07:55. Astro Dark: 17:32 - 06:44

Total Clouds (% Sky Obscured)

85
80
75
70
65
60
60
60
60
69
83
92
93
99
100
100
100
100
100
95
95
95
95
95

Low Clouds (% Sky Obscured)

5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
15
15
15

Medium Clouds (% Sky Obscured)

46
36
35
37
38
40
33
30
24
16
9
1
20
39
68
68
54
39
40
39
40
39
46
53

High Clouds (% Sky Obscured)

85
80
75
70
65
60
60
60
50
35
20
5
15
23
30
26
19
16
12
8
3
5
7
8

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
3
5
8
8
8
8
8
8
8
9
9
9
7
5
2
2
1

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

48
53
58
70
78
82
68
56
44
36
29
22
25
28
31
25
21
15
20
23
26
35
43
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
13
14
15
17
18
17
19
22
24
23
22
22
23
24
24
24
23
23
20
16
13
13
12

Chance of Frost

Temperature (°C)

-5
-5
-5
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-7
-7
-7
-7
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
82
87
94
90
87
84
76
70
63
65
66
67
62
60
56
57
58
59
66
73
79
76
71

Pressure (mb)

1005
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1009

Ozone (du)

332
332
331
330
332
334
336
341
346
351
350
350
350
347
344
341
342
343
343
345
346
347
349
350

Thursday 1

Waxing Gibbous 96%

No Rise

No Set

13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 OK
20 OK
21 Bad
22 Bad
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:09. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:54 - 09:22. Nautical Dark: 16:22 - 07:55. Astro Dark: 17:33 - 06:44

Total Clouds (% Sky Obscured)

84
73
65
44
24
4
16
27
38
30
21
13
30
47
63
75
87
98

Low Clouds (% Sky Obscured)

13
11
9
6
3
0
6
13
19
13
7
0
22
45
63
63
56
49

Medium Clouds (% Sky Obscured)

42
32
26
23
17
4
16
27
38
30
21
13
30
47
63
75
87
98

High Clouds (% Sky Obscured)

6
4
1
1
0
0
8
16
24
15
7
0
0
0
0
1
1
2

ISS Passover

Visibility (miles)

1
4
6
9
9
9
9
9
9
9
9
9
9
9
8
8
6
3

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

44
37
27
24
20
13
20
23
26
30
30
23
31
31
29
45
63
69

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3
-3
-3
-2
-2
-1
-1
-1

Feels Like (°C)

-18
-14
-13
-12
-11
-10
-10
-10
-9
-8
-8
-7
-7
-5
-5
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

69
66
61
58
62
66
70
69
68
68
68
67
64
69
75
80
84
89

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

351
349
347
345
339
332
325
327
329
331
334
337
340
341
343
345
348
352

Forecast for Leknes, Vestvågøy, Norway (68.15,13.61)

Generated: 26/12/25 13:43:10. Forecast: 26/12/25 to 01/01/26. Timezone: UTC+1.00