Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 8%

11:30

20:46

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 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 10:52, Set: 16:38, Transit: 13:45. Moon - Rise: 11:30, Set: 20:46. Civil Dark: 17:44 - 09:46. Nautical Dark: 18:48 - 08:42. Astro Dark: 19:47 - 07:43

Total Clouds (% Sky Obscured)

100
100
100
100
91
93
86
71
94
100
49
59
33
36
94
100
100
100
92
100
100
100
98
81

Low Clouds (% Sky Obscured)

0
0
0
0
61
45
37
0
62
32
0
27
0
0
19
55
37
37
36
0
28
0
14
39

Medium Clouds (% Sky Obscured)

100
100
100
89
74
85
49
40
49
100
49
59
33
3
84
90
100
100
83
100
100
92
96
67

High Clouds (% Sky Obscured)

100
100
100
100
88
90
78
71
78
76
49
59
33
34
61
100
100
100
86
100
100
100
80
50

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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
18
9
1
1
27
38
14
0
0
0
2
48
30
0
0
0
0
0
4
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
4
8
8
8
8
8
8
8
8
8
8
8
10
10
11
12
14
17
18
18
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
85
83
83
82
83
83
83
83
82
82
82
83
83
83
83
85
83
80
80
79
76
78

Pressure (mb)

1002
1002
1001
1001
1001
1001
1000
999
999
999
998
998
997
997
996
995
995
994
994
993
992
992
991
991

Ozone (du)

322
320
321
326
326
322
320
320
327
324
318
318
320
317
315
316
316
323
331
343
348
352
357
366

Thursday 22

Waxing Crescent 15%

11:18

22:31

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: 10:49, Set: 16:41, Transit: 13:45. Moon - Rise: 11:18, Set: 22:31. Civil Dark: 17:47 - 09:44. Nautical Dark: 18:51 - 08:40. Astro Dark: 19:49 - 07:41

Total Clouds (% Sky Obscured)

79
100
100
100
100
100
100
100
100
100
100
100
100
82
89
96
100
100
100
100
96
81
76
94

Low Clouds (% Sky Obscured)

72
58
45
28
42
62
65
83
99
81
74
66
76
60
74
84
82
76
55
51
54
49
48
47

Medium Clouds (% Sky Obscured)

74
87
95
100
100
100
96
100
99
100
90
77
77
41
67
59
63
61
99
100
96
81
76
94

High Clouds (% Sky Obscured)

3
40
100
100
100
100
100
100
100
100
100
100
100
67
60
75
100
100
100
100
68
50
50
55

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

Precipitation Probability (%)

33
9
5
1
9
49
71
46
91
82
39
42
30
28
17
11
10
19
22
18
26
39
52
46

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0
0.8
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0

Wind Speed/Direction (mph)

18
19
19
18
17
16
15
17
19
18
16
16
16
16
16
15
14
11
10
10
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
75
76
78
76
78
80
82
79
78
78
79
80
81
83
83
83
83
83
85
81
78
78

Pressure (mb)

991
990
990
991
991
991
991
990
990
989
989
989
989
990
991
992
993
994
995
996
997
998
999
999

Ozone (du)

367
366
368
367
371
375
372
367
364
361
358
354
352
352
349
349
352
351
351
354
357
362
363
364

Friday 23

Waxing Crescent 24%

11:07

00:17

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: 10:46, Set: 16:45, Transit: 13:45. Moon - Rise: 11:07, Set: 00:17. Civil Dark: 17:49 - 09:42. Nautical Dark: 18:53 - 08:38. Astro Dark: 19:51 - 07:39

Total Clouds (% Sky Obscured)

99
100
77
82
95
84
94
93
80
64
61
58
52
63
62
73
95
76
70
74
64
62
76
75

Low Clouds (% Sky Obscured)

20
2
21
33
21
36
33
38
27
25
20
9
0
0
0
0
0
3
6
9
15
21
30
31

Medium Clouds (% Sky Obscured)

98
84
72
64
75
76
87
89
71
53
55
58
52
52
50
55
80
76
67
53
61
62
75
75

High Clouds (% Sky Obscured)

75
80
4
36
77
0
1
0
0
0
0
23
0
0
0
0
0
0
3
5
2
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 (%)

30
5
1
1
1
4
3
1
0
5
2
1
0
0
0
0
0
2
3
2
5
7
8
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
76
76
76
76
76
76
75
73
73
76
76
73
72
69
69
72
73
72
71
69
67
68

Pressure (mb)

1000
1001
1002
1002
1003
1004
1004
1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

367
367
365
365
365
366
369
373
379
381
385
386
384
383
380
379
379
377
376
375
374
373
374
376

Saturday 24

Waxing Crescent 34%

10:55

02:07

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 OK
00 Bad
01 OK
02 OK
03 OK
04 OK
05 Good
06 Good

Sun - Rise: 10:43, Set: 16:48, Transit: 13:46. Moon - Rise: 10:55, Set: 02:07. Civil Dark: 17:52 - 09:39. Nautical Dark: 18:56 - 08:36. Astro Dark: 19:54 - 07:38

Total Clouds (% Sky Obscured)

73
75
93
92
83
80
61
62
62
63
62
60
53
49
48
48
45
57
36
37
29
19
4
15

Low Clouds (% Sky Obscured)

30
28
22
16
10
17
24
31
31
32
31
24
15
7
4
2
0
0
2
2
3
2
1
5

Medium Clouds (% Sky Obscured)

70
65
86
87
77
72
51
53
61
63
62
60
53
49
48
48
45
57
36
37
29
19
3
14

High Clouds (% Sky Obscured)

1
11
55
3
2
14
30
45
38
36
30
20
9
0
1
5
6
19
3
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 (%)

16
14
13
11
6
6
5
3
5
6
7
8
7
6
7
5
0
2
2
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
8
8
8
8
7
8
7
7
7
7
6
6
6
6
6
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
69
70
69
69
68
69
69
68
69
69
69
68
68
68
68
66
66
68
69
68
69
69

Pressure (mb)

1008
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

378
380
381
377
376
379
379
378
380
383
383
383
383
383
381
381
381
381
380
378
376
376
375
374

Sunday 25

Waxing Crescent 46%

10:43

04:08

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

Sun - Rise: 10:40, Set: 16:52, Transit: 13:46. Moon - Rise: 10:43, Set: 04:08. Civil Dark: 17:55 - 09:37. Nautical Dark: 18:58 - 08:34. Astro Dark: 19:56 - 07:36

Total Clouds (% Sky Obscured)

27
39
42
41
44
42
43
44
43
41
40
81
63
40
35
32
28
35
39
44
46
49
51
53

Low Clouds (% Sky Obscured)

10
16
11
5
0
5
10
16
10
5
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

24
35
42
41
44
42
43
44
43
41
40
57
38
22
14
13
14
15
19
20
14
12
8
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
56
28
0
0
0
0
0
0
0
24
49
51
49

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
3
4
4
4
0
0
1
0
5
5
0
0
0
0
0
0
0
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
70
69
69
68
69
69
68
67
66
65
65
65
64
65
65
65
66
67
70
70
70
71

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

373
371
371
371
374
375
376
376
378
380
380
380
376
373
369
366
363
360
359
358
357
353
349
345

Monday 26

First Quarter 57%

10:26

06:33

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

Sun - Rise: 10:37, Set: 16:55, Transit: 13:46. Moon - Rise: 10:26, Set: 06:33. Civil Dark: 17:58 - 09:34. Nautical Dark: 19:00 - 08:32. Astro Dark: 19:58 - 07:34

Total Clouds (% Sky Obscured)

52
53
42
23
4
16
27
36
22
11
0
0
0
0
7
15
22
24
24
24
27
28
27
31

Low Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
13
21
24
21
11
1
11

Medium Clouds (% Sky Obscured)

14
24
22
14
3
10
21
30
22
11
0
0
0
0
5
10
13
8
4
0
4
9
13
12

High Clouds (% Sky Obscured)

26
2
1
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)

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 (%)

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

10
11
11
10
10
10
12
13
13
13
13
12
12
12
12
12
11
11
11
10
10
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
70
69
70
70
71
71
72
70
70
70
69
70
71
73
75
77
78
77
78
80
81
83

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

342
339
336
333
330
328
322
315
309
308
307
306
307
307
307
308
308
308
308
308
308
312
315
318

Tuesday 27

Waxing Gibbous 69%

09:56

No Set

Sun - Rise: 10:34, Set: 16:59, Transit: 13:46. Moon - Rise: 09:56, Set: No Set. Civil Dark: 18:01 - 09:32. Nautical Dark: 19:03 - 08:30. Astro Dark: 20:01 - 07:32

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 21/01/26 06:58:23. Forecast: 21/01/26 to 27/01/26. Timezone: UTC+0.00