Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 26

First Quarter 56%

08:19

No Set

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 09:48, Set: 14:48, Transit: 12:18. Moon - Rise: 08:19, Set: No Set. Civil Dark: 16:07 - 08:28. Nautical Dark: 17:21 - 07:15. Astro Dark: 18:27 - 06:09

Total Clouds (% Sky Obscured)

89
86
85
83
79
78
66
87
88
61
68
96
98
100
100
91
89
70
86
65
56
59
76
91

Low Clouds (% Sky Obscured)

44
51
58
55
53
54
57
52
49
44
54
60
97
97
100
85
46
48
47
42
36
39
44
42

Medium Clouds (% Sky Obscured)

31
27
29
35
30
28
0
38
41
8
6
48
45
61
63
50
57
56
77
58
53
53
64
80

High Clouds (% Sky Obscured)

12
5
5
11
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
9
4
5
4
9
9
3
1
1
0
0
1
0
0
0
1
1
3
0
0
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

18
8
36
21
13
23
11
21
21
23
25
36
42
44
46
46
50
41
42
41
40
47
35
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
10
10
10
8
7
6
4
3
3
2
1
2
2
2
3
3
2
3
4
3
5
7
10

Chance of Frost

Temperature (°C)

-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
66
66
66
68
71
75
78
77
77
83
89
91
92
91
86
92
92
86
83
86
92
91
79

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013

Ozone (du)

375
373
373
375
375
376
375
374
374
374
378
378
377
377
375
371
371
371
371
372
373
372
376
376

Tuesday 27

Waxing Gibbous 68%

No Rise

No Set

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 09:43, Set: 14:52, Transit: 12:18. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:11 - 08:25. Nautical Dark: 17:24 - 07:12. Astro Dark: 18:30 - 06:06

Total Clouds (% Sky Obscured)

90
85
87
85
81
93
95
67
59
40
35
47
77
80
100
83
96
96
97
86
83
65
76
85

Low Clouds (% Sky Obscured)

32
0
0
0
0
79
73
53
45
0
0
24
68
66
69
63
53
55
47
38
27
53
64
70

Medium Clouds (% Sky Obscured)

48
49
53
49
48
28
46
3
0
12
35
35
38
46
96
70
92
93
91
80
42
0
3
20

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)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

22
26
27
30
29
14
9
14
25
52
45
40
33
39
35
39
31
32
34
38
27
31
32
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
18
16
16
16
12
10
9
7
6
11
18
13
12
17
16
14
12
14
17
16
16
16
16

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-3
-3
-3
-2
-2
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-8
-9
-10
-9
-10
-10
-10
-9
-8
-4
-6
-9
-7
-8
-8
-6
-6
-6
-5
-3
-4
-6
-6
-7

Relative Humidity (%)

67
62
60
62
61
59
59
59
65
89
76
63
69
64
62
71
71
71
74
83
80
70
68
64

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

376
375
371
368
366
363
362
363
365
365
365
360
355
356
354
349
346
342
337
338
339
336
337
338

Wednesday 28

Waxing Gibbous 78%

No Rise

No Set

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

Sun - Rise: 09:39, Set: 14:57, Transit: 12:18. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:14 - 08:22. Nautical Dark: 17:26 - 07:10. Astro Dark: 18:32 - 06:04

Total Clouds (% Sky Obscured)

78
45
21
15
28
29
32
30
24
2
0
2
2
3
3
19
24
8
4
6
5
6
7
6

Low Clouds (% Sky Obscured)

73
35
12
0
5
21
32
30
24
0
0
0
0
0
0
19
24
5
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
6
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
4
4
4
4
7
6

ISS Passover

Visibility (miles)

3
3
2
3
3
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
1
1
1
1

Fog (%)

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

Precipitation Type

Snow
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 (%)

34
25
25
26
16
20
9
7
5
1
1
1
6
9
8
9
5
3
2
2
1
0
0
0

Precipitation Amount (mm)

0.1
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)

15
15
13
10
9
9
6
5
5
4
4
4
3
3
3
3
4
4
4
5
5
5
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
66
67
68
64
62
64
65
66
66
66
66
68
69
72
76
84
87
89
90
89
89
90
90

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

337
337
335
334
333
338
339
339
336
333
331
326
327
328
328
329
333
334
337
339
343
344
346
347

Thursday 29

Waxing Gibbous 88%

No Rise

No Set

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

Sun - Rise: 09:34, Set: 15:02, Transit: 12:18. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:18 - 08:19. Nautical Dark: 17:30 - 07:07. Astro Dark: 18:35 - 06:01

Total Clouds (% Sky Obscured)

8
8
10
10
11
14
14
16
17
13
13
61
65
60
55
55
45
12
26
76
96
97
99
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
0
2
2
16
24
4
15
28
48
78
91
98

High Clouds (% Sky Obscured)

8
8
7
4
10
10
7
8
9
8
7
61
65
60
55
55
45
6
11
76
96
95
90
87

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4

Feels Like (°C)

-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-6
-7
-8
-9
-9
-9
-9
-9
-8
-7
-8
-9
-9
-9

Dew Point (°C)

-6
-6
-6
-6
-7
-7
-6
-6
-6
-7
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

89
87
87
87
85
84
84
84
82
76
73
75
73
70
70
70
69
70
70
72
72
70
72
72

Pressure (mb)

1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

347
346
343
342
341
342
338
340
342
343
342
344
349
350
349
351
353
355
357
359
360
364
367
372

Friday 30

Waxing Gibbous 94%

No Rise

No Set

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 09:30, Set: 15:07, Transit: 12:18. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:21 - 08:16. Nautical Dark: 17:33 - 07:04. Astro Dark: 18:38 - 05:59

Total Clouds (% Sky Obscured)

88
77
68
71
68
71
75
80
84
91
95
97
92
87
96
72
77
83
87
85
79
80
77
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
5
10
10
10
5
5
0
0
5

Medium Clouds (% Sky Obscured)

87
75
62
52
50
44
46
48
50
65
79
94
84
56
52
2
2
1
1
0
0
5
10
15

High Clouds (% Sky Obscured)

85
77
68
71
68
69
74
80
84
86
85
17
15
17
19
3
4
4
6
7
9
29
49
66

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-7
-7
-6
-7
-7
-7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
72
72
72
72
73
73
75
75
75
76
77
81
85
85
85
85
87
85
87
85
85
82

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

381
387
388
387
383
379
376
375
375
377
382
387
392
396
400
401
401
401
401
401
402
402
402
402

Saturday 31

Waxing Gibbous 99%

No Rise

No Set

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 09:26, Set: 15:11, Transit: 12:19. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:25 - 08:12. Nautical Dark: 17:36 - 07:01. Astro Dark: 18:41 - 05:56

Total Clouds (% Sky Obscured)

69
70
65
65
70
55
70
85
90
95
95
95
99
98
97
79
61
43
60
74
90
93
95
97

Low Clouds (% Sky Obscured)

5
5
5
5
0
0
0
0
0
0
0
0
0
0
0
0
5
5
10
14
18
13
13
13

Medium Clouds (% Sky Obscured)

17
22
25
28
35
43
38
29
22
25
27
31
24
14
3
2
2
1
2
4
7
11
15
21

High Clouds (% Sky Obscured)

69
70
65
65
70
55
70
85
90
91
93
90
78
70
63
44
22
5
21
37
55
64
65
73

ISS Passover

Visibility (miles)

9
8
7
6
4
2
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1

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

Precipitation Probability (%)

5
7
5
14
21
25
36
49
62
60
58
53
42
35
32
25
20
14
18
20
17
17
17
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
7
7
7
7
8
8
8
8
8
7
7
7
6
6
7
8
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-5
-5
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
84
85
85
89
90
92
94
96
96
98
96
98
98
98
96
98
96
98
96
96
94
94
96

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

402
401
400
399
398
398
398
398
398
398
399
400
400
399
398
398
397
396
395
398
401
403
408
412

Sunday 1

Full Moon 100%

13:06

11:06

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 09:21, Set: 15:16, Transit: 12:19. Moon - Rise: 13:06, Set: 11:06. Civil Dark: 16:28 - 08:09. Nautical Dark: 17:39 - 06:59. Astro Dark: 18:44 - 05:53

Total Clouds (% Sky Obscured)

89
84
78
84
88
93
87
82
75
79
84
89
88
87
87
89
91
93
95
97
99

Low Clouds (% Sky Obscured)

25
36
48
54
61
69
61
54
46
39
32
26
18
11
4
3
3
2
2
3
3

Medium Clouds (% Sky Obscured)

25
24
25
19
16
12
18
26
33
37
40
46
56
61
70
66
58
51
52
48
43

High Clouds (% Sky Obscured)

54
41
35
43
49
54
50
48
46
52
59
66
68
70
74
76
79
80
85
90
95

ISS Passover

Visibility (miles)

1
4
7
9
7
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Fog (%)

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

Precipitation Probability (%)

14
13
11
10
7
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-3
-3
-4
-4
-4
-4
-4

Feels Like (°C)

-8
-8
-7
-7
-8
-7
-6
-6
-6
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-7
-7

Dew Point (°C)

-4
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5

Relative Humidity (%)

96
94
94
92
92
94
96
96
96
94
94
96
96
96
94
94
94
94
92
92
92

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

417
416
415
415
415
414
414
414
414
414
415
416
417
418
420
422
425
427
430
430
430

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

Generated: 26/01/26 04:32:46. Forecast: 26/01/26 to 01/02/26. Timezone: UTC+1.00