Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 24%

No Rise

No Set

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 OK
07 OK
08 Bad

Sun - Rise: 09:41, Set: 17:55, Transit: 13:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:48 - 08:44. Nautical Dark: 19:46 - 07:46. Astro Dark: 20:43 - 06:49

Total Clouds (% Sky Obscured)

100
100
100
92
86
82
86
70
91
75
92
83
75
75
75
81
72
72
74
71
70
40
42
44

Low Clouds (% Sky Obscured)

100
100
99
90
84
80
85
69
90
74
92
81
74
73
72
78
69
69
71
71
69
36
33
33

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
7
34
35
36
45
8
4
4
4
4
4
4
4
6
4
5
4
3
5
24
40
42
44

ISS Passover

Visibility (miles)

5
5
5
6
6
6
6
7
6
7
7
7
7
7
7
9
9
9
9
6
8
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
8
8
8
4
2
0
5
9
6
11
12
11
9
4
10
5
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)

16
17
18
16
16
16
15
15
14
14
14
13
14
15
15
15
15
15
15
16
16
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
73
70
72
70
69
69
69
69
68
68
68
68
68
69
69
70
70
70
72
72
70
72

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

375
376
378
381
384
388
389
390
390
390
391
392
392
389
386
382
378
377
373
363
364
372
378
378

Friday 13

Waning Crescent 16%

No Rise

No Set

09 OK
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 Bad

Sun - Rise: 09:37, Set: 17:58, Transit: 13:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:51 - 08:41. Nautical Dark: 19:49 - 07:43. Astro Dark: 20:46 - 06:46

Total Clouds (% Sky Obscured)

42
73
79
81
92
98
98
95
98
73
72
69
70
70
83
89
88
85
72
75
68
60
66
33

Low Clouds (% Sky Obscured)

29
62
66
71
78
94
90
87
93
57
58
63
64
62
74
82
81
82
68
74
68
57
46
29

Medium Clouds (% Sky Obscured)

0
0
3
2
38
76
75
84
86
46
24
15
15
20
20
25
25
25
15
15
15
16
15
20

High Clouds (% Sky Obscured)

42
73
79
75
75
70
29
18
52
20
3
0
0
0
0
19
83
55
55
52
59
60
66
33

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
6
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
7
9
12
13
13
7

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
16
22
23
23
28
18
17
1
1
7
0
0
6
0
0
2
13
11
33

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
72
72
71
68
67
67
68
68
69
69
66
64
63
64
63
60
60
59
60
60
57
57

Pressure (mb)

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

Ozone (du)

373
364
362
364
365
369
374
376
374
371
372
371
368
365
359
356
355
356
358
357
358
359
361
362

Saturday 14

Waning Crescent 10%

No Rise

No Set

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
07 Bad
08 OK

Sun - Rise: 09:34, Set: 18:01, Transit: 13:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:54 - 08:38. Nautical Dark: 19:52 - 07:40. Astro Dark: 20:49 - 06:43

Total Clouds (% Sky Obscured)

26
25
30
35
35
39
69
75
58
78
98
93
95
87
89
86
96
100
100
100
100
79
58
41

Low Clouds (% Sky Obscured)

17
10
10
10
20
20
20
28
13
2
5
1
1
1
8
14
10
9
9
10
0
0
0
0

Medium Clouds (% Sky Obscured)

15
20
25
25
30
35
45
19
42
29
11
18
16
35
30
59
57
75
75
68
96
64
32
0

High Clouds (% Sky Obscured)

26
25
30
35
25
25
57
61
50
74
95
90
93
81
78
61
88
100
100
100
100
70
42
14

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

43
47
53
55
59
58
43
18
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
8
8
9
9
11
11
12
13
14
14
15
16
14
14
14
13
13
13
13
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-8
-6
-5
-5
-5
-4
-4
-5
-7
-9
-10
-10
-10
-10
-11
-9
-9
-9
-9
-9
-8
-9
-9

Relative Humidity (%)

61
72
82
92
92
92
92
92
84
78
70
63
63
61
60
60
65
68
70
74
76
77
74
74

Pressure (mb)

1007
1007
1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

363
363
363
363
364
364
365
364
364
365
367
367
368
370
372
376
378
380
383
387
388
389
391
394

Sunday 15

Waning Crescent 4%

10:30

14:16

09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
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

Sun - Rise: 09:30, Set: 18:05, Transit: 13:48. Moon - Rise: 10:30, Set: 14:16. Civil Dark: 18:57 - 08:34. Nautical Dark: 19:55 - 07:37. Astro Dark: 20:52 - 06:40

Total Clouds (% Sky Obscured)

35
33
31
38
29
36
37
39
46
43
42
51
66
76
76
78
85
89
85
83
82
88
93
97

Low Clouds (% Sky Obscured)

0
0
0
10
20
29
37
39
46
43
42
51
65
71
72
75
82
86
85
83
80
80
82
80

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

11
9
7
9
7
12
5
2
3
1
0
1
2
1
1
1
1
2
2
2
12
46
27
39

ISS Passover

Visibility (miles)

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

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
1
1
1
5
7
7
7
7
1
5
8
11
9
9
12
4
10
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)

15
14
14
13
14
14
15
16
17
18
18
18
18
18
18
18
19
18
18
18
17
17
16
14

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
-5
-5
-5

Feels Like (°C)

-13
-13
-12
-12
-12
-11
-10
-11
-10
-10
-11
-10
-10
-10
-11
-12
-12
-12
-12
-12
-12
-12
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

74
72
73
70
70
70
70
69
70
69
70
73
73
75
73
75
78
76
76
76
78
76
76
75

Pressure (mb)

1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1007
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012

Ozone (du)

398
401
402
404
402
401
399
399
401
403
398
394
392
392
391
391
393
393
394
394
392
392
393
396

Monday 16

Waning Crescent 1%

10:04

16:24

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
07 Bad
08 Bad

Sun - Rise: 09:27, Set: 18:08, Transit: 13:47. Moon - Rise: 10:04, Set: 16:24. Civil Dark: 19:00 - 08:31. Nautical Dark: 19:58 - 07:34. Astro Dark: 20:55 - 06:37

Total Clouds (% Sky Obscured)

91
84
76
75
82
82
78
71
64
73
80
87
91
96
100
82
64
42
61
79
100
94
88
82

Low Clouds (% Sky Obscured)

81
79
74
67
56
51
53
46
53
62
62
58
45
32
27
25
22
19
20
22
25
27
24
11

Medium Clouds (% Sky Obscured)

7
5
1
14
42
45
40
34
30
43
53
69
78
89
100
68
33
0
33
67
100
91
83
75

High Clouds (% Sky Obscured)

81
49
20
16
17
16
14
13
11
15
19
23
28
33
37
30
23
16
38
60
82
72
62
52

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
4
3
3
7
7
6
6
4
2
0
0
0

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
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
10
11
8
22
30
35
65
83
95
88
76
60

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
1
0.8
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-7
-6
-6
-5
-4
-3
-2
-2
-2

Relative Humidity (%)

73
73
75
75
75
75
75
75
75
76
76
78
78
81
78
78
78
78
77
84
92
98
98
100

Pressure (mb)

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

Ozone (du)

401
405
405
405
405
407
408
410
409
410
410
411
412
416
418
419
419
419
419
421
423
425
428
430

Tuesday 17

New Moon 0%

09:47

18:19

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
07 Bad
08 Bad

Sun - Rise: 09:23, Set: 18:11, Transit: 13:47. Moon - Rise: 09:47, Set: 18:19. Civil Dark: 19:04 - 08:28. Nautical Dark: 20:01 - 07:31. Astro Dark: 20:58 - 06:34

Total Clouds (% Sky Obscured)

88
94
100
98
95
93
85
76
68
79
89
100
99
97
96
86
75
67
66
62
66
71
81
84

Low Clouds (% Sky Obscured)

5
2
0
12
23
35
42
46
50
42
30
22
14
7
0
0
5
15
20
20
25
20
20
20

Medium Clouds (% Sky Obscured)

84
92
100
95
91
93
85
76
68
79
89
100
99
97
96
86
75
67
66
62
66
45
21
5

High Clouds (% Sky Obscured)

40
28
15
28
55
59
57
43
27
20
23
30
36
42
48
40
35
31
26
16
0
19
37
56

ISS Passover

Visibility (miles)

0
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

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 (%)

56
46
37
57
70
79
91
95
95
95
95
95
95
95
95
95
95
95
76
65
63
55
49
44

Precipitation Amount (mm)

0.3
0.2
0.1
0.3
0.4
0.5
0.7
0.8
0.9
1.4
2
2.6
2.2
2
1.8
1.2
0.9
0.9
0.5
0.4
0.4
0.3
0.3
0.2

Wind Speed/Direction (mph)

9
8
8
8
10
13
17
16
15
14
14
15
15
15
15
14
15
15
17
17
18
19
20
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-8
-8
-9
-9
-9
-10
-12
-11
-11
-11
-11
-12
-13
-12

Dew Point (°C)

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

Relative Humidity (%)

100
96
92
89
91
92
94
94
96
96
96
96
96
94
94
94
92
94
94
92
92
92
90
91

Pressure (mb)

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

Ozone (du)

432
432
432
432
432
431
431
430
430
429
430
431
432
433
434
435
437
438
440
442
443
445
449
454

Wednesday 18

Waxing Crescent 1%

09:34

20:07

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

Sun - Rise: 09:20, Set: 18:15, Transit: 13:47. Moon - Rise: 09:34, Set: 20:07. Civil Dark: 19:07 - 08:25. Nautical Dark: 20:04 - 07:28. Astro Dark: 21:01 - 06:30

Total Clouds (% Sky Obscured)

77
76
72
80
90
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97

Low Clouds (% Sky Obscured)

20
20
20
30
45
54
56
58
60
56
53
46
49
52
55
59
63
66
65
63
60

Medium Clouds (% Sky Obscured)

8
12
16
41
70
99
94
92
84
83
81
75
75
75
75
75
75
80
88
86
84

High Clouds (% Sky Obscured)

50
45
40
44
49
53
51
50
48
55
62
69
57
46
35
23
12
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
2
3
4
4
5
6
7
8
6
3
1
3
6
8
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

56
61
61
54
45
35
28
21
10
9
8
2
13
17
18
20
23
25
25
24
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

21
22
23
23
25
26
27
24
22
20
20
19
19
21
22
23
23
23
23
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-12
-12
-13
-12
-12
-13
-13
-13
-12
-11
-12
-11
-11
-9
-9
-9
-9
-9

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
92
89
86
82
79
76
73
73
73
73
78
84
87
84
81
78
77
76

Pressure (mb)

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

Ozone (du)

458
458
458
457
459
461
463
464
464
464
462
460
457
457
457
457
456
456
455
454
453

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

Generated: 12/02/26 09:20:44. Forecast: 12/02/26 to 18/02/26. Timezone: UTC+0.00