Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 91%

12:20

08:46

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: 09:43, Set: 15:39, Transit: 12:42. Moon - Rise: 12:20, Set: 08:46. Civil Dark: 16:37 - 08:46. Nautical Dark: 17:34 - 07:49. Astro Dark: 18:26 - 06:57

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
81
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
89
95
100
97
89
88
100
100
98
85
91
93
97
100
95
87
62
58
34
46
62
63
92

Medium Clouds (% Sky Obscured)

100
100
96
52
100
98
100
100
100
100
100
100
100
100
100
100
100
100
8
100
100
94
100
83

High Clouds (% Sky Obscured)

85
100
76
15
84
100
100
100
35
45
100
89
100
91
94
100
40
35
23
47
63
62
68
50

ISS Passover

Visibility (miles)

9
9
0
0
0
0
8
4
3
1
5
3
1
6
1
0
0
0
8
9
9
9
9
5

Fog (%)

0
0
0
1
16
23
6
1
100
16
22
66
2
20
79
4
51
1
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
6
11
95
95
90
95
95
95
95
95
95
95
93
90
83
60
37
19
26
25
64
75
61

Precipitation Amount (mm)

0
0
0
0.6
1
0.5
0.4
2.1
1.1
0.8
0.8
1.1
0.8
0.5
0.4
0.3
0.2
0
0
0
0
0.2
0.4
0.2

Wind Speed/Direction (mph)

6
6
5
6
9
8
10
14
16
12
12
10
9
7
6
6
6
7
6
4
2
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
2
4
3
3
3
5
2
0
0
1
-2
1
3
2
2
-0
-2
-2
-1
-1
-1

Relative Humidity (%)

82
77
77
94
96
89
82
83
94
79
71
72
80
69
89
100
98
98
85
77
77
83
83
83

Pressure (mb)

1010
1009
1007
1006
1003
1001
998
995
993
992
990
988
987
986
985
984
983
982
981
980
980
980
979
978

Ozone (du)

285
290
292
300
311
296
299
329
333
342
358
365
364
365
366
373
375
374
372
374
372
366
364
372

Thursday 1

Waxing Gibbous 97%

No Rise

10:19

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: 09:43, Set: 15:40, Transit: 12:42. Moon - Rise: No Rise, Set: 10:19. Civil Dark: 16:38 - 08:46. Nautical Dark: 17:35 - 07:49. Astro Dark: 18:27 - 06:57

Total Clouds (% Sky Obscured)

100
67
89
85
82
83
94
100
89
74
79
65
70
69
75
75
75
75
87
89
77
71
70
70

Low Clouds (% Sky Obscured)

69
56
28
26
0
0
0
0
3
2
0
0
2
2
1
26
29
6
3
3
1
16
12
7

Medium Clouds (% Sky Obscured)

72
25
21
70
70
75
90
100
87
72
78
56
65
57
65
60
65
65
76
78
59
57
60
60

High Clouds (% Sky Obscured)

44
13
55
45
59
69
66
65
36
9
6
11
3
3
35
10
3
4
2
2
32
31
34
31

ISS Passover

Visibility (miles)

6
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
1
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 (%)

37
30
13
3
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
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)

5
6
8
9
11
13
15
16
17
17
18
17
17
16
14
13
12
12
11
11
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-4
-5
-6
-8
-9
-9
-9
-10
-10
-9
-8
-8
-8
-9
-8
-8
-8
-7
-7
-7
-8
-7

Dew Point (°C)

1
0
-0
-1
-3
-5
-6
-6
-6
-7
-7
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

93
86
86
83
74
63
58
57
56
56
55
54
59
61
61
61
60
63
64
66
66
66
64
61

Pressure (mb)

977
977
977
978
978
979
980
981
982
982
983
984
984
985
985
985
985
986
987
987
988
989
990
990

Ozone (du)

368
365
359
354
353
357
363
362
355
354
358
359
360
361
358
360
360
360
362
363
367
372
377
383

Friday 2

Waxing Gibbous 100%

13:08

10:57

13 Bad
14 Bad
15 OK
16 Good
17 Good
18 Good
19 OK
20 OK
21 OK
22 OK
23 OK
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: 09:42, Set: 15:42, Transit: 12:43. Moon - Rise: 13:08, Set: 10:57. Civil Dark: 16:39 - 08:45. Nautical Dark: 17:36 - 07:48. Astro Dark: 18:28 - 06:57

Total Clouds (% Sky Obscured)

70
65
43
2
4
13
48
47
32
40
38
100
98
100
100
87
99
100
97
94
91
93
96
99

Low Clouds (% Sky Obscured)

8
0
0
0
4
6
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

65
65
43
2
0
5
32
43
32
40
38
100
97
100
100
82
99
100
97
94
91
93
96
98

High Clouds (% Sky Obscured)

4
14
2
0
0
0
0
0
0
0
0
3
9
13
38
27
19
34
41
42
39
37
36
36

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
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

-1
-0
-1
-2
-2
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-4
-4

Feels Like (°C)

-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-10
-9
-9
-9
-9
-10
-10
-10
-9
-9
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

57
53
53
50
55
57
57
56
57
58
59
59
58
55
55
54
53
52
51
51
49
50
49
48

Pressure (mb)

990
991
991
991
991
992
992
992
993
993
994
994
995
995
996
996
996
997
997
998
999
1000
1000
1001

Ozone (du)

388
389
392
393
394
393
391
391
392
397
395
394
394
395
390
389
388
384
382
379
378
381
386
390

Saturday 3

Full Moon 99%

14:48

11:08

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

Sun - Rise: 09:41, Set: 15:44, Transit: 12:43. Moon - Rise: 14:48, Set: 11:08. Civil Dark: 16:41 - 08:45. Nautical Dark: 17:38 - 07:48. Astro Dark: 18:29 - 06:56

Total Clouds (% Sky Obscured)

97
94
92
93
95
69
60
39
16
15
13
16
16
6
0
23
46
92
88
65
52
49
44
46

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
40
62
65
61
52
49
44
46

Medium Clouds (% Sky Obscured)

95
91
87
91
94
69
60
39
16
15
13
16
16
6
0
23
46
89
72
38
17
18
24
29

High Clouds (% Sky Obscured)

28
23
14
3
2
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
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
1
3
3
3
3
3
1
2
3
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
5
5
4
4
4
5
4
4
4
4
4
4
3
3
3
3
3
3
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
49
51
51
51
53
54
53
53
53
53
53
52
52
51
52
53
53
53
54
56
58
58
58

Pressure (mb)

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

Ozone (du)

390
389
388
386
386
385
386
387
387
386
385
384
383
382
383
382
380
381
380
378
379
380
378
376

Sunday 4

Waning Gibbous 96%

16:47

11:12

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 OK
10 OK
11 Good
12 Good

Sun - Rise: 09:41, Set: 15:45, Transit: 12:44. Moon - Rise: 16:47, Set: 11:12. Civil Dark: 16:42 - 08:44. Nautical Dark: 17:39 - 07:47. Astro Dark: 18:30 - 06:56

Total Clouds (% Sky Obscured)

82
92
67
71
100
68
55
74
100
100
100
100
100
100
100
98
97
96
73
49
23
19
14
8

Low Clouds (% Sky Obscured)

50
50
50
47
65
53
34
30
26
67
75
74
73
71
70
71
74
74
66
49
23
19
14
1

Medium Clouds (% Sky Obscured)

68
85
67
71
100
52
52
74
100
100
100
100
87
72
59
42
28
17
13
9
2
2
2
2

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
4
1
9
9
9
9
1
1
3
5
7
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
Snow
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
8
12
33
54
38
20
14
14
38
43
31
35
31
26
25
22
13
10
7
2
3
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-11
-10
-8
-8
-9
-9
-9
-8
-7
-7
-6
-6
-6
-5
-5
-6
-6
-6
-6
-7

Relative Humidity (%)

55
57
57
58
59
60
72
72
66
66
68
67
76
79
84
86
86
86
86
84
81
81
79
76

Pressure (mb)

1008
1007
1007
1007
1007
1008
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

377
376
376
375
373
370
368
368
367
367
368
369
369
369
368
367
367
367
367
367
368
368
370
372

Monday 5

Waning Gibbous 91%

18:40

11:12

13 Good
14 Good
15 Good
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 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 09:40, Set: 15:47, Transit: 12:44. Moon - Rise: 18:40, Set: 11:12. Civil Dark: 16:44 - 08:43. Nautical Dark: 17:40 - 07:47. Astro Dark: 18:32 - 06:55

Total Clouds (% Sky Obscured)

8
10
15
32
44
44
45
42
33
23
22
15
15
21
26
43
63
78
69
60
54
69
80
92

Low Clouds (% Sky Obscured)

0
0
0
1
2
3
13
22
32
23
22
15
15
21
26
43
51
39
30
24
20
23
28
31

Medium Clouds (% Sky Obscured)

4
7
10
19
32
44
45
42
33
23
22
15
15
21
26
43
52
48
53
60
54
69
66
63

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
1
2
1
1
0
2
3
4
4
7
13
23
24
25
45
60
77

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 (%)

1
1
1
2
2
1
4
6
6
10
11
10
17
21
23
32
36
19
13
8
1
3
4
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
4
4
4
4
4
4
4
4
4
5
6
7
8
8
9
9
9
9
9
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
73
72
69
68
64
62
61
61
61
61
61
61
63
65
65
65
65
67
67
67
67
67

Pressure (mb)

1009
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

373
369
364
359
360
360
360
358
356
354
351
348
345
343
340
338
341
345
348
340
331
323
322
320

Tuesday 6

Waning Gibbous 83%

20:23

11:11

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

Sun - Rise: 09:39, Set: 15:49, Transit: 12:45. Moon - Rise: 20:23, Set: 11:11. Civil Dark: 16:45 - 08:43. Nautical Dark: 17:42 - 07:46. Astro Dark: 18:33 - 06:55

Total Clouds (% Sky Obscured)

84
68
55
49
43
37
32
28
23
22
29
49
64
62
60
70
79
79

Low Clouds (% Sky Obscured)

34
35
35
30
24
19
16
12
11
12
16
20
15
10
4
13
17
22

Medium Clouds (% Sky Obscured)

48
33
20
15
22
25
30
28
23
22
29
35
35
34
34
25
14
7

High Clouds (% Sky Obscured)

82
68
55
49
43
26
19
7
3
7
19
28
27
22
15
34
52
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
4
1
1
1
2
1
1

Fog (%)

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
None
Snow
Snow
Snow

Precipitation Probability (%)

3
5
2
5
10
2
3
3
0
15
24
32
38
41
39
50
63
85

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-8
-8
-8
-9
-9
-11
-12
-13
-13
-13
-13
-11
-8
-7
-6
-5

Relative Humidity (%)

66
65
65
64
63
62
60
56
51
48
49
51
52
61
73
85
87
89

Pressure (mb)

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

Ozone (du)

319
319
319
318
320
322
324
329
334
339
340
341
341
341
342
342
334
326

Forecast for Nettsun, Bergen, Norway (60.39,5.33)

Generated: 31/12/25 13:25:21. Forecast: 31/12/25 to 06/01/26. Timezone: UTC+1.00