Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

Third Quarter 43%

No Rise

09:10

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
07 Bad

Sun - Rise: 09:51, Set: 17:44, Transit: 13:48. Moon - Rise: No Rise, Set: 09:10. Civil Dark: 18:39 - 08:56. Nautical Dark: 19:38 - 07:55. Astro Dark: 20:35 - 06:58

Total Clouds (% Sky Obscured)

88
91
74
61
75
69
73
92
74
59
70
49
40
52
55
84
70
91
82
98
93
80
71
55

Low Clouds (% Sky Obscured)

57
48
51
45
34
30
26
30
32
35
36
34
34
35
37
39
34
32
26
28
24
12
8
2

Medium Clouds (% Sky Obscured)

17
7
11
4
11
27
30
53
29
57
58
35
15
22
55
84
64
88
65
97
90
74
58
30

High Clouds (% Sky Obscured)

26
18
5
12
25
23
28
36
22
28
8
10
8
6
6
7
25
86
82
86
74
69
61
25

ISS Passover

Visibility (miles)

4
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
1
1
0
3
1
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)

22
23
20
19
18
17
15
13
13
13
13
13
14
13
13
13
14
14
15
17
18
19
20
19

Chance of Frost

Temperature (°C)

2
2
2
2
3
3
3
3
3
3
3
3
3
2
2
3
3
3
3
3
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
81
82
85
88
88
86
88
86
88
88
88
88
88
88
89
86
85
85
85
83
83
80

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

398
398
398
397
392
387
383
379
377
375
376
375
377
383
388
392
395
397
396
395
393
392
392
392

Tuesday 10

Waning Crescent 43%

No Rise

No Set

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

Sun - Rise: 09:48, Set: 17:48, Transit: 13:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:42 - 08:53. Nautical Dark: 19:41 - 07:52. Astro Dark: 20:38 - 06:55

Total Clouds (% Sky Obscured)

66
28
17
33
37
30
46
45
41
52
74
57
14
13
12
10
18
26
27
22
24
25
24
9

Low Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
4
8
6
7
7
7
10
7
18
26
27
22
24
25
24
9

Medium Clouds (% Sky Obscured)

44
24
9
12
18
24
35
40
34
50
74
57
5
5
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

18
9
17
33
37
15
31
25
16
4
9
6
5
4
8
8
6
5
3
3
3
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
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)

19
19
18
18
18
18
18
19
19
19
19
19
19
19
19
19
18
18
19
19
19
20
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
80
77
74
73
73
74
71
71
71
73
74
73
74
74
74
74
74
75
74
74
75

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1008
1009
1009
1008
1008
1008
1008

Ozone (du)

391
390
389
389
389
388
387
386
384
381
379
378
377
377
376
376
376
378
379
378
379
378
376
374

Wednesday 11

Waning Crescent 33%

No Rise

No Set

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 OK
17 OK
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

Sun - Rise: 09:44, Set: 17:51, Transit: 13:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:45 - 08:50. Nautical Dark: 19:44 - 07:49. Astro Dark: 20:40 - 06:52

Total Clouds (% Sky Obscured)

1
1
2
7
7
2
10
26
39
39
63
59
79
81
79
74
67
62
70
100
73
75
72
76

Low Clouds (% Sky Obscured)

0
0
0
7
7
1
9
26
39
39
63
59
76
77
75
72
67
62
63
99
67
68
72
76

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
1
0
0
0
0
0
0
0
0
2
11
10
11
23
23
22

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
78
78
77
74
74
74
74
72
71
69
69
69
69
68
69
69
69
69
71
70
70

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

374
374
375
374
375
376
375
376
377
377
377
377
377
376
375
375
376
376
376
378
379
381
383
385

Thursday 12

Waning Crescent 24%

No Rise

No Set

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
07 Bad

Sun - Rise: 09:41, Set: 17:55, Transit: 13:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:48 - 08:47. Nautical Dark: 19:46 - 07:46. Astro Dark: 20:43 - 06:49

Total Clouds (% Sky Obscured)

73
67
59
54
51
50
50
58
60
72
71
85
78
79
77
77
71
62
61
56
66
76
70
89

Low Clouds (% Sky Obscured)

73
67
59
54
51
50
50
58
60
72
71
82
78
79
77
77
71
62
61
50
43
39
66
87

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

22
17
12
7
16
22
23
12
5
2
7
20
6
4
3
4
3
2
2
2
14
24
4
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
7
7
7
5

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 (%)

4
4
3
2
2
1
0
1
2
3
3
4
5
5
4
5
3
2
2
3
4
4
6
12

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7

Relative Humidity (%)

72
73
72
73
73
73
75
73
75
75
75
73
73
73
73
75
75
75
75
75
76
76
78
78

Pressure (mb)

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

Ozone (du)

388
388
387
386
386
385
385
385
384
383
386
387
386
387
389
390
389
388
387
384
381
379
375
368

Friday 13

Waning Crescent 16%

No Rise

No Set

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
07 Bad

Sun - Rise: 09:37, Set: 17:58, Transit: 13:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:51 - 08:44. Nautical Dark: 19:49 - 07:43. Astro Dark: 20:46 - 06:46

Total Clouds (% Sky Obscured)

93
89
80
62
62
62
55
56
59
59
75
87
100
100
100
100
100
100
100
99
99
98
91
83

Low Clouds (% Sky Obscured)

92
89
80
56
51
52
52
56
59
59
57
48
35
35
35
30
31
32
33
47
66
84
76
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
33
72
100
100
95
91
96
100
100
82
65
47
35
24

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

4
1
1
4
6
7
4
4
3
4
1
0
0
0
0
0
0
0
0
0
1
2
3
3

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

Precipitation Probability (%)

21
26
15
9
8
10
14
8
11
14
21
39
49
49
46
40
44
42
44
33
28
38
40
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
7
7
6
6
6
6
6
6
6
7
8
9
9
10
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
79
79
79
78
78
81
81
84
87
89
92
96
96
94
92
91
89
87
87
87
86

Pressure (mb)

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

Ozone (du)

368
370
375
377
377
375
373
368
365
365
364
363
364
362
362
361
360
361
362
363
364
364
364
366

Saturday 14

Waning Crescent 10%

No Rise

No Set

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
07 Bad

Sun - Rise: 09:34, Set: 18:01, Transit: 13:48. Moon - Rise: No Rise, Set: No Set. Civil Dark: 18:54 - 08:41. Nautical Dark: 19:52 - 07:40. Astro Dark: 20:49 - 06:43

Total Clouds (% Sky Obscured)

75
79
84
88
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
94
89
83
88
93

Low Clouds (% Sky Obscured)

67
74
80
85
83
80
78
76
76
76
80
86
90
93
97
100
100
100
100
90
79
67
51
32

Medium Clouds (% Sky Obscured)

10
15
15
20
50
78
100
100
100
100
100
100
100
100
100
100
100
100
100
90
80
69
67
79

High Clouds (% Sky Obscured)

0
0
0
0
40
80
100
92
81
67
73
86
100
100
100
100
100
100
100
72
42
8
30
52

ISS Passover

Visibility (miles)

3
3
2
1
0
2
5
7
6
5
4
3
2
0
0
0
0
3
6
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
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

22
30
31
34
37
33
25
25
22
14
39
57
71
91
95
95
95
95
95
95
95
95
90
72

Precipitation Amount (mm)

0
0
0
0
0.1
0
0
0
0
0
0
0.2
0.3
0.6
0.9
1.3
1.3
1.3
1.6
1.2
0.8
0.6
0.5
0.3

Wind Speed/Direction (mph)

12
12
12
12
12
11
10
9
9
9
10
11
13
14
17
20
22
21
19
18
16
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
89
89
86
83
80
78
78
77
83
87
91
91
92
92
89
84
81
80
77
75
72

Pressure (mb)

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

Ozone (du)

367
368
369
370
371
373
375
376
377
378
378
379
380
380
379
377
375
377
378
379
381
383
385
387

Sunday 15

Waning Crescent 4%

10:30

14:16

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

Sun - Rise: 09:30, Set: 18:05, Transit: 13:48. Moon - Rise: 10:30, Set: 14:16. Civil Dark: 18:57 - 08:38. Nautical Dark: 19:55 - 07:37. Astro Dark: 20:52 - 06:40

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
98
97
95
89
82
79
81
83
84
80
76
72
75
80
85

Low Clouds (% Sky Obscured)

14
9
5
1
11
21
31
34
37
40
37
34
33
24
14
5
14
23
33
41
49
60

Medium Clouds (% Sky Obscured)

96
95
95
95
100
100
85
80
85
80
80
81
77
78
79
80
70
59
52
64
68
73

High Clouds (% Sky Obscured)

74
83
91
100
100
100
100
98
95
93
64
36
7
38
69
84
67
33
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

Fog (%)

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

Precipitation Probability (%)

8
11
12
0
2
4
4
7
10
11
12
12
5
7
7
0
1
1
0
1
2
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

Wind Speed/Direction (mph)

12
11
11
11
11
12
13
14
14
15
16
16
17
18
18
17
17
18
20
21
22
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
68
68
67
69
70
73
74
74
74
74
74
73
71
73
75
75
78
81
83
84
84

Pressure (mb)

990
990
990
990
990
990
990
990
990
990
990
990
990
991
991
991
991
992
992
992
992
993

Ozone (du)

388
390
392
393
395
396
397
398
398
398
398
398
397
396
394
393
391
388
384
381
380
380

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

Generated: 09/02/26 08:59:28. Forecast: 09/02/26 to 15/02/26. Timezone: UTC+0.00