Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 8

Waning Crescent 3%

03:31

20:07

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:39, Set: 20:22, Transit: 13:31. Moon - Rise: 03:31, Set: 20:07. Civil Dark: 21:14 - 05:48. Nautical Dark: 22:22 - 04:39. Astro Dark: 00:07 - 03:03

Total Clouds (% Sky Obscured)

100
83
96
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
82
74
75
67
79
80
69
90
90
100
71
58
32
57
62
96
89
89
95
88
86
86
69

Medium Clouds (% Sky Obscured)

0
0
0
0
45
35
76
30
100
100
100
100
100
99
98
97
99
100
99
100
55
98
100
99

High Clouds (% Sky Obscured)

74
83
93
31
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
100
100
100
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
3
4
9
9
9
9
6
5
3
2
2
2
2
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
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

9
8
15
12
13
16
17
18
22
35
51
51
36
28
36
47
66
86
93
88
95
95
95
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.4
0.7
0.6
0.7
0.4

Wind Speed/Direction (mph)

16
15
15
15
15
16
16
15
14
14
12
11
11
12
12
12
12
11
9
11
11
11
11
11

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
10
10
10
10
10
10
11
11
11
11
11
10
10
10
10
10
10
10

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
8
8
8
8
9
9
9
8
8
8
8
8
8
9
9
9
9
9

Relative Humidity (%)

85
84
87
87
87
88
88
88
88
88
90
91
88
84
83
80
80
84
87
90
90
91
91
91

Pressure (mb)

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

Ozone (du)

284
283
283
285
287
290
292
290
290
291
292
294
294
296
295
298
303
304
303
303
303
299
300
304

Wednesday 9

Waning Crescent 1%

05:29

19:56

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:42, Set: 20:18, Transit: 13:30. Moon - Rise: 05:29, Set: 19:56. Civil Dark: 21:10 - 05:51. Nautical Dark: 22:17 - 04:44. Astro Dark: 23:58 - 03:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

96
100
95
95
88
95
100
100
100
99
100
95
98
97
96
90
75
67
63
94
100
80
54
64

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
100
94
98
98
100
100
98
95
96
100
93
84
25
41
84
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
90
78
70
69
74
100
100
100
100
100
100
34
57
100
100
84
82
100
100

ISS Passover

Visibility (miles)

4
3
2
2
3
6
3
1
1
1
2
1
2
1
1
2
9
9
9
9
9
7
2
3

Fog (%)

0
0
0
0
0
0
20
67
21
32
31
32
18
10
2
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

81
95
95
95
95
89
95
95
95
95
83
82
89
95
95
95
95
40
24
33
44
69
77
71

Precipitation Amount (mm)

0.3
0.6
0.7
0.5
0.6
0.3
0.8
1.4
0.3
1.1
0.4
0.4
0.4
0.9
1.2
0.9
0.8
0
0
0
0
0.3
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
11
11
12
12
12
12
12
11
11
11
11
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
90
93
93
95
95
95
95
95
96
96
96
93
87
81
81
83
84
88
90

Pressure (mb)

987
986
985
984
982
981
981
980
979
979
978
978
978
978
978
978
979
979
979
980
980
980
981
981

Ozone (du)

298
297
302
307
314
314
315
313
314
315
317
316
318
318
320
322
325
324
327
333
335
336
335
336

Thursday 10

Waning Crescent 0%

07:19

19:45

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:45, Set: 20:14, Transit: 13:30. Moon - Rise: 07:19, Set: 19:45. Civil Dark: 21:06 - 05:54. Nautical Dark: 22:12 - 04:48. Astro Dark: 23:49 - 03:18

Total Clouds (% Sky Obscured)

100
100
100
100
79
82
80
85
100
73
82
87
85
83
96
97
95
91
99
99
100
100
95
90

Low Clouds (% Sky Obscured)

42
56
73
62
53
27
37
31
45
49
30
60
53
27
56
68
67
76
98
99
99
100
90
79

Medium Clouds (% Sky Obscured)

100
100
100
100
42
36
27
51
100
34
35
41
16
15
13
35
95
70
47
93
83
68
46
40

High Clouds (% Sky Obscured)

100
100
34
16
15
19
27
0
0
11
7
37
23
15
13
5
4
45
47
36
36
12
5
5

ISS Passover

Visibility (miles)

4
6
9
9
9
9
9
7
8
9
8
8
9
9
9
6
3
8
9
9
8
4
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
None
None
None
None
None
None

Precipitation Probability (%)

63
44
23
13
13
22
21
34
29
28
30
30
21
17
31
40
45
28
27
29
32
38
40
29

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)

11
13
12
14
13
12
11
10
10
11
12
12
14
14
15
14
14
13
12
14
14
14
19
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
4
2
1
1
1
2
3
2
2
1
1
1
2
3
3
3
2
1
1
3
5
4

Relative Humidity (%)

88
85
73
64
61
63
63
69
74
70
65
59
57
59
62
66
67
65
62
61
65
79
98
94

Pressure (mb)

982
982
983
983
983
983
983
983
983
984
984
984
985
985
985
986
986
986
987
988
989
991
993
994

Ozone (du)

337
338
341
344
346
346
346
346
349
350
349
347
347
348
347
345
342
341
339
337
337
336
335
336

Friday 11

New Moon 3%

09:05

19:34

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:48, Set: 20:11, Transit: 13:30. Moon - Rise: 09:05, Set: 19:34. Civil Dark: 21:02 - 05:57. Nautical Dark: 22:07 - 04:52. Astro Dark: 23:41 - 03:25

Total Clouds (% Sky Obscured)

84
78
75
66
68
70
73
75
74
84
88
89
84
88
92
95
93
96
95
89
83
77
74
71

Low Clouds (% Sky Obscured)

69
63
58
53
55
57
60
55
49
44
48
51
55
53
52
50
48
46
44
41
38
35
34
33

Medium Clouds (% Sky Obscured)

28
28
27
27
26
23
24
24
32
36
37
36
38
41
39
36
31
34
28
25
21
18
17
16

High Clouds (% Sky Obscured)

14
34
44
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
9
9
9
9
9
9
9
9
9
6
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
3
3
2
2
3
2
2
4
8
3
12
1
3
5
2
5
8
7
6
5
1
1
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)

14
11
8
8
8
9
10
10
10
11
10
10
9
9
10
11
11
11
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
75
70
66
68
72
74
75
76
79
75
74
72
71
69
69
69
69
69
69
71
74
72
72

Pressure (mb)

996
996
997
998
999
999
1000
1001
1001
1002
1003
1003
1004
1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007

Ozone (du)

336
336
335
336
337
334
331
325
321
322
324
325
321
320
320
319
317
311
309
309
310
313
310
311

Saturday 12

Waxing Crescent 7%

10:51

19:22

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:51, Set: 20:07, Transit: 13:29. Moon - Rise: 10:51, Set: 19:22. Civil Dark: 20:58 - 06:01. Nautical Dark: 22:03 - 04:56. Astro Dark: 23:34 - 03:32

Total Clouds (% Sky Obscured)

65
64
64
64
77
87
99
99
98
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97

Low Clouds (% Sky Obscured)

32
27
21
16
28
40
52
59
66
73
81
87
98
93
88
82
80
80
80
79
79
80
77
73

Medium Clouds (% Sky Obscured)

11
10
13
10
22
65
89
64
70
93
71
90
90
93
96
98
98
98
98
99
100
100
99
97

High Clouds (% Sky Obscured)

1
2
2
15
37
62
90
93
94
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
2
2
2

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
1
0
0
0
2
1
4
10
14
32
44
56
76
91
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.6
0.8
0.8
0.8
0.8
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
6
6
6
6
7
7
7
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
1
1
1
1
1
1
1
2
2
3
4
5
5
6
7
7
7
7
7

Relative Humidity (%)

74
72
71
71
70
69
70
69
69
67
65
64
64
68
70
74
78
81
87
91
91
93
93
95

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1005
1005
1004
1003
1003
1002
1001
1000
1000
999
999
998
998

Ozone (du)

312
310
309
306
304
303
305
308
309
307
311
314
317
318
318
317
317
318
319
320
318
315
313
315

Sunday 13

Waxing Crescent 14%

12:41

19:08

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:54, Set: 20:03, Transit: 13:29. Moon - Rise: 12:41, Set: 19:08. Civil Dark: 20:54 - 06:04. Nautical Dark: 21:58 - 04:59. Astro Dark: 23:27 - 03:38

Total Clouds (% Sky Obscured)

96
96
97
98
97
96
95
93
91
89
76
62
49
51
53
55
54
53
53
61
69
78
72
66

Low Clouds (% Sky Obscured)

70
62
54
46
43
41
38
38
39
39
38
38
37
38
39
40
41
41
42
54
66
78
72
66

Medium Clouds (% Sky Obscured)

96
95
92
89
84
80
75
67
60
48
36
24
12
11
7
4
5
5
6
4
1
0
0
0

High Clouds (% Sky Obscured)

94
96
97
98
97
96
90
82
76
71
47
24
0
1
3
4
3
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
2
3
3
3
4
4
4
5
5
7
8
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

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

Precipitation Probability (%)

86
74
71
63
53
53
53
42
31
20
18
15
10
10
10
7
3
2
2
8
8
8
8
9

Precipitation Amount (mm)

0.4
0.3
0.3
0.2
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
10
10
10
10
10
10
10
11
11
11
12
13
13
13
13
13
13
12
12
11
10
9
9

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
10
10
9
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
93
93
93
90
90
88
88
88
87
85
85
84
82
81
80
80
78
75
74
71
71

Pressure (mb)

998
997
997
997
997
997
998
998
998
999
1000
1001
1001
1002
1003
1004
1005
1006
1007
1007
1008
1009
1010
1011

Ozone (du)

316
318
319
321
322
325
328
331
334
336
338
342
347
351
348
345
342
340
338
336
335
334
333
331

Monday 14

Waxing Crescent 22%

14:42

18:45

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:57, Set: 20:00, Transit: 13:28. Moon - Rise: 14:42, Set: 18:45. Civil Dark: 20:50 - 06:07. Nautical Dark: 21:54 - 05:03. Astro Dark: 23:20 - 03:44

Total Clouds (% Sky Obscured)

60
71
82
93
94
96
98
99
99
100
100
100
99
91
83
76
82
89
95

Low Clouds (% Sky Obscured)

60
71
82
93
92
91
91
90
89
85
83
81
79
73
67
61
58
54
51

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
3
31
59
87
95
99
99
91
83
76
82
71
54

High Clouds (% Sky Obscured)

1
2
4
5
27
49
70
79
89
100
89
79
70
68
71
76
69
62
64

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
8
9
11
11
11
18
9
8
22
22
21
20
15
12
7
9
9
9

Precipitation Amount (mm)

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
7
6
5
4
3
3
3
4
5
7
9
9
8
8
7
7

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

4
4
4
4
4
4
4
5
5
5
5
5
5
4
5
5
5
5
5

Dew Point (°C)

3
3
3
2
2
2
2
2
2
2
2
2
3
3
3
4
4
4
3

Relative Humidity (%)

71
70
70
70
70
70
70
70
69
69
69
69
70
70
73
74
77
74
73

Pressure (mb)

1012
1012
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

329
327
326
326
325
324
323
322
325
328
331
330
328
326
327
327
328
328
328

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

Generated: 08/09/26 23:16:15. Forecast: 08/09/26 to 14/09/26. Timezone: UTC+0.00