Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 22

Waxing Crescent 15%

11:18

22:31

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
07 Bad
08 OK
09 OK

Sun - Rise: 10:49, Set: 16:41, Transit: 13:45. Moon - Rise: 11:18, Set: 22:31. Civil Dark: 17:47 - 09:42. Nautical Dark: 18:51 - 08:38. Astro Dark: 19:49 - 07:39

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
87
38
28

Low Clouds (% Sky Obscured)

0
52
78
85
85
65
70
61
60
67
76
64
60
53
51
56
57
52
48
33
27
28
10
0

Medium Clouds (% Sky Obscured)

100
100
100
99
100
100
100
90
100
94
99
100
79
58
71
65
83
100
100
100
100
80
29
28

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
96
100
93
100
100
100
100
100
100
76
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
6
65
69
65
87
63
70
58
33
34
55
90
94
75
64
46
47
40
28
22
21
8
1

Precipitation Amount (mm)

0
0
0.2
0.4
0.4
1
0.4
0.6
0.4
0
0
0.3
1
1.2
0.7
0.5
0.2
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

15
17
15
16
20
19
17
17
16
16
16
16
16
15
13
13
14
14
13
13
13
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
76
80
82
78
79
81
82
82
82
85
85
85
85
82
82
82
84
87
82
79
79
79

Pressure (mb)

991
991
990
989
989
988
988
989
989
990
991
992
993
994
995
996
997
997
998
999
1000
1001
1002
1003

Ozone (du)

375
371
373
375
378
380
375
371
367
365
365
366
366
365
365
366
364
361
363
365
366
365
370
374

Friday 23

Waxing Crescent 24%

11:07

00:17

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

Sun - Rise: 10:46, Set: 16:45, Transit: 13:45. Moon - Rise: 11:07, Set: 00:17. Civil Dark: 17:49 - 09:39. Nautical Dark: 18:53 - 08:36. Astro Dark: 19:51 - 07:38

Total Clouds (% Sky Obscured)

30
27
12
14
25
31
43
54
56
44
19
6
26
33
4
15
5
7
9
23
12
25
16
4

Low Clouds (% Sky Obscured)

8
0
12
14
25
31
42
52
55
24
0
1
26
33
0
14
0
0
7
21
10
0
0
0

Medium Clouds (% Sky Obscured)

27
27
0
0
0
0
15
30
47
33
17
0
1
1
1
1
0
0
0
5
6
25
15
3

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
76
76
73
75
72
74
76
74
72
70
72
72
72
70
69
66
68
67
68
70
73
73

Pressure (mb)

1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007
1008
1007
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

374
378
382
385
389
391
393
395
395
392
390
388
389
389
387
386
385
385
383
383
381
380
378
377

Saturday 24

Waxing Crescent 34%

10:55

02:07

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

Sun - Rise: 10:43, Set: 16:48, Transit: 13:46. Moon - Rise: 10:55, Set: 02:07. Civil Dark: 17:52 - 09:37. Nautical Dark: 18:56 - 08:34. Astro Dark: 19:54 - 07:36

Total Clouds (% Sky Obscured)

1
1
0
1
2
1
1
0
0
0
0
66
25
25
23
5
6
26
10
18
52
59
70
66

Low Clouds (% Sky Obscured)

0
0
0
1
1
0
0
0
0
0
0
12
1
0
1
0
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
49
20
21
23
1
5
23
4
0
29
59
70
66

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
59
70
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
1
0
0
2
2
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
6
7
7
7
8
8
8
8
8
8
8
8
9

Chance of Frost

Temperature (°C)

2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
70
73
73
73
73
71
73
73
73
73
73
73
73
73
73
73
71
68
66
66
68
69
68

Pressure (mb)

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

Ozone (du)

375
375
377
376
377
382
384
386
391
392
388
385
387
390
391
390
387
383
382
385
383
382
381
383

Sunday 25

Waxing Crescent 46%

10:43

04:08

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

Sun - Rise: 10:40, Set: 16:52, Transit: 13:46. Moon - Rise: 10:43, Set: 04:08. Civil Dark: 17:55 - 09:34. Nautical Dark: 18:58 - 08:32. Astro Dark: 19:56 - 07:34

Total Clouds (% Sky Obscured)

60
54
68
50
60
59
61
32
45
57
71
49
43
36
30
25
25
20
11
0
0
5
7
18

Low Clouds (% Sky Obscured)

0
1
5
9
12
9
12
2
4
4
5
1
0
0
0
0
0
0
0
0
0
2
1
1

Medium Clouds (% Sky Obscured)

43
19
28
29
50
56
60
27
38
49
64
49
43
36
30
25
25
20
11
0
0
0
1
5

High Clouds (% Sky Obscured)

60
49
38
21
1
0
0
0
0
0
0
4
10
15
10
4
1
1
2
0
0
1
3
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-6
-5
-5
-5
-5
-5
-5
-6
-6
-7

Dew Point (°C)

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

Relative Humidity (%)

66
66
69
69
69
70
73
73
73
73
73
70
61
66
69
69
69
71
71
73
71
70
69
70

Pressure (mb)

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

Ozone (du)

382
384
387
389
389
388
387
384
383
381
379
376
374
369
365
364
365
364
361
356
354
358
361
361

Monday 26

First Quarter 57%

09:56

06:33

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

Sun - Rise: 10:37, Set: 16:55, Transit: 13:46. Moon - Rise: 09:56, Set: 06:33. Civil Dark: 17:58 - 09:32. Nautical Dark: 19:00 - 08:30. Astro Dark: 19:58 - 07:32

Total Clouds (% Sky Obscured)

28
13
4
2
1
1
4
15
15
11
1
10
18
28
33
36
41
40
42
41
39
40
39
39

Low Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
1
1
1
9
18
28
31
33
35
38
38
39
38
39
39
37

Medium Clouds (% Sky Obscured)

12
8
2
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
0
0
0
1
2
4
2
1
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
0
0
0
1
1
0
1
1
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)

15
15
15
16
17
18
18
19
19
19
18
18
19
21
22
22
22
21
21
20
19
20
20
20

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
-0
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
70
67
69
69
70
74
77
77
70
70
73
76
77
78
80
81
83
84
86
86
86
86

Pressure (mb)

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

Ozone (du)

359
356
353
350
350
348
347
344
335
325
322
325
324
323
322
324
326
328
326
323
321
320
319
318

Tuesday 27

Waxing Gibbous 69%

09:56

No Set

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

Sun - Rise: 10:34, Set: 16:59, Transit: 13:46. Moon - Rise: 09:56, Set: No Set. Civil Dark: 18:01 - 09:29. Nautical Dark: 19:03 - 08:27. Astro Dark: 20:01 - 07:30

Total Clouds (% Sky Obscured)

39
40
41
43
45
34
22
11
8
5
2
2
2
2
2
1
1
1
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

35
34
37
41
44
33
21
9
6
3
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)

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
0
1
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)

20
19
19
19
19
19
18
17
16
15
14
13
12
11
11
10
9
9
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
81
81
80
80
80
80
81
83
84
84
84
83
83
81
80
78
77
72
71
70
68
67

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

317
317
316
316
317
317
317
318
318
320
321
323
327
332
337
343
349
354
356
358
360
362
364
367

Wednesday 28

Waxing Gibbous 79%

No Rise

No Set

10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 10:31, Set: 17:02, Transit: 13:46. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:04 - 09:27. Nautical Dark: 19:06 - 08:25. Astro Dark: 20:03 - 07:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5

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 (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

5
5
5
4
4
3
4
5
5
5
5
5
5
5
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
68
69
71
71
69
69
68
67
65
66
66
68
66
68
68
69
69

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

365
364
362
362
361
361
362
363
364
365
367
368
370
372
373
375
377
379
378
378

Forecast for Búðir, Snæfellsbær, Republic of Iceland (64.95,-23.49)

Generated: 22/01/26 10:57:21. Forecast: 22/01/26 to 28/01/26. Timezone: UTC+0.00