Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waning Crescent 38%

01:52

11:23

19 Good
20 Good
21 Good
22 OK
23 OK
00 OK
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

Sun - Rise: N/A, Set: N/A, Transit: 12:01. Moon - Rise: 01:52, Set: 11:23. Civil Dark: 14:38 - 09:25. Nautical Dark: 16:09 - 07:54. Astro Dark: 17:21 - 06:42

Total Clouds (% Sky Obscured)

2
2
13
24
41
32
100
100
100
100
100
100
100
100
98
100
100
100
98
98
100
100
94
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
65
68
73
78
82
95
84
100
98
99
95
94
100
100
85
43

Medium Clouds (% Sky Obscured)

2
2
2
8
4
0
6
60
100
100
100
100
100
100
96
100
100
67
88
57
98
83
53
4

High Clouds (% Sky Obscured)

0
0
0
4
41
32
100
97
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
7
7
7
9
9
9
9
9
9
9
9
9
2
1
1
0
0
0
0
0
0
0
2

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
2
3
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
29
37
47
67
95
95
95
95
95
95
92
80

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.4
1.2
1.4
2.1
1.6
1.8
1.1
0.7
0.5

Wind Speed/Direction (mph)

8
8
8
8
7
7
8
8
8
9
10
12
13
13
12
10
12
16
14
15
16
20
23
21

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-9
-8
-8
-9
-9
-8
-8
-9
-9
-9
-9
-9
-8
-7
-7
-8
-7
-7
-8
-8
-5
-3

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-6
-7
-6
-6
-6
-7
-6
-6
-4
-2
-2
-2
-2
-1
2
1

Relative Humidity (%)

81
81
82
82
81
81
81
81
82
81
82
81
81
81
78
72
87
100
98
98
98
98
96
80

Pressure (mb)

1009
1008
1009
1008
1008
1008
1007
1006
1005
1005
1004
1003
1001
1000
999
999
999
998
998
998
998
998
998
998

Ozone (du)

297
289
283
277
274
274
275
275
278
281
281
283
286
289
294
299
302
304
306
303
305
308
310
304

Tuesday 24

Waning Crescent 29%

03:39

10:58

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:02. Moon - Rise: 03:39, Set: 10:58. Civil Dark: 14:39 - 09:25. Nautical Dark: 16:09 - 07:54. Astro Dark: 17:22 - 06:42

Total Clouds (% Sky Obscured)

58
64
91
100
100
100
100
100
100
100
100
100
100
97
93
95
70
46
63
53
96
60
40
35

Low Clouds (% Sky Obscured)

52
48
50
42
37
65
62
96
98
100
100
100
100
87
75
91
53
17
38
28
51
43
14
0

Medium Clouds (% Sky Obscured)

47
14
59
100
100
100
100
100
100
100
100
100
100
69
64
40
5
0
45
18
85
9
0
0

High Clouds (% Sky Obscured)

0
0
0
90
90
100
100
100
100
100
100
100
97
97
93
90
70
46
63
5
89
60
40
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

57
46
45
39
17
31
44
76
95
95
95
95
95
95
95
93
64
69
51
46
44
42
28
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
1.1
1.6
2.3
2.6
3.3
2.3
0.9
0.5
0.3
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
20
20
19
17
14
16
20
16
12
12
13
12
17
25
29
31
26
30
34
29
22
21
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-2
-2
-1
-2
-2
-2
-2
-3
-4
-3
-2
-2
-3
-3
-3
-4
-6
-5
-4
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

80
77
79
79
79
82
85
88
98
98
98
100
98
98
98
98
98
96
94
82
80
79
77
76

Pressure (mb)

998
999
1000
1000
1000
1000
1000
999
998
996
994
992
991
990
989
990
992
995
997
999
1001
1003
1004
1005

Ozone (du)

297
290
288
287
285
282
277
277
276
280
275
266
262
246
242
244
241
244
245
245
241
244
249
253

Wednesday 25

Waning Crescent 20%

05:45

10:22

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:02. Moon - Rise: 05:45, Set: 10:22. Civil Dark: 14:40 - 09:25. Nautical Dark: 16:10 - 07:54. Astro Dark: 17:23 - 06:42

Total Clouds (% Sky Obscured)

61
69
87
99
99
78
100
100
100
100
100
100
100
100
100
99
79
69
72
74
74
77
82
87

Low Clouds (% Sky Obscured)

20
25
5
33
60
59
81
66
51
62
72
88
100
100
78
88
58
45
49
53
56
57
58
59

Medium Clouds (% Sky Obscured)

24
60
84
97
96
43
100
100
100
100
100
100
100
100
100
82
50
55
48
42
35
47
59
71

High Clouds (% Sky Obscured)

61
69
85
85
80
75
75
79
100
100
28
29
28
80
0
0
0
0
0
0
0
12
57
82

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

26
16
38
40
59
52
42
39
59
95
95
95
95
95
95
54
46
34
39
44
46
54
54
53

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0.2
0.7
0.7
0.7
2.2
3.4
1.4
0.1
0.1
0
0
0.1
0.1
0.2
0.2
0

Wind Speed/Direction (mph)

18
21
23
26
28
28
27
24
23
26
26
26
25
17
7
17
19
26
26
30
32
33
33
32

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
80
82
82
82
80
80
82
85
93
93
98
100
94
89
77
76
76
77
82
82
83
83

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1005
1004
1004
1003
1002
1001
1002
1004
1005
1006
1007
1007
1007
1007
1007
1008

Ozone (du)

253
253
257
256
256
258
261
262
266
267
273
277
296
317
323
330
342
346
350
347
344
340
334
328

Thursday 26

Waning Crescent 13%

No Rise

No Set

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:03. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:41 - 09:24. Nautical Dark: 16:12 - 07:54. Astro Dark: 17:24 - 06:42

Total Clouds (% Sky Obscured)

91
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

58
58
58
68
78
89
88
87
85
88
89
91
86
80
74
76
78
81
82
83
84
85
87
89

Medium Clouds (% Sky Obscured)

80
90
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
97
99
100
100
100
100

High Clouds (% Sky Obscured)

81
81
85
89
94
98
99
99
100
100
100
100
100
100
100
95
90
85
90
95
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

51
51
44
55
66
57
74
84
81
78
80
85
85
76
65
67
68
74
75
72
67
69
72
76

Precipitation Amount (mm)

0
0
0
0
0.3
0
0.3
0.4
0.4
0.4
0.4
0.4
0.5
0.4
0
0.2
0.2
0.3
0.3
0.3
0.2
0.3
0.3
0.4

Wind Speed/Direction (mph)

30
30
30
30
32
31
31
31
31
30
30
31
29
30
29
29
28
30
29
29
29
29
28
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
85
86
85
88
93
94
96
96
94
94
96
94
83
85
85
86
91
86
86
85
88
88

Pressure (mb)

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

Ozone (du)

322
321
321
314
319
320
323
332
332
330
327
319
317
320
318
321
320
315
310
309
314
314
310
310

Friday 27

Waning Crescent 7%

No Rise

No Set

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:03. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:43 - 09:24. Nautical Dark: 16:13 - 07:54. Astro Dark: 17:25 - 06:42

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
100
100
100

Low Clouds (% Sky Obscured)

84
80
76
81
86
92
89
87
84
87
90
92
90
80
70
61
51
42
50
62
73
71
68
65

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

95
87
74
80
80
85
85
86
86
91
97
100
100
100
100
100
100
100
100
100
100
97
93
90

ISS Passover

Visibility (miles)

9
9
9
6
6
6
4
9
3
9
4
0
0
1
2
3
2
1
0
0
1
1
1
1

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

Precipitation Probability (%)

78
78
71
73
69
71
67
67
57
47
77
92
95
95
95
95
95
95
95
95
95
95
92
80

Precipitation Amount (mm)

0.4
0.4
0.3
0.4
0.3
0.3
0.3
0.4
0.2
0
0.3
0.6
1.6
1.9
2.4
2
1.6
1.2
1.1
1.1
0.9
0.7
0.6
0.3

Wind Speed/Direction (mph)

28
28
28
30
30
31
33
32
34
34
36
36
34
29
25
22
21
20
19
20
20
21
24
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
88
85
85
85
86
86
88
88
86
96
96
94
94
93
94
98
98
96
94
94
93
93

Pressure (mb)

1012
1011
1011
1011
1010
1009
1008
1008
1007
1006
1004
1003
1002
1002
1002
1001
1001
1000
1000
999
999
998
997
996

Ozone (du)

312
313
313
313
311
310
312
311
309
309
307
309
314
316
319
322
322
323
323
323
323
323
326
328

Saturday 28

Waning Crescent 3%

No Rise

No Set

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:04. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:44 - 09:23. Nautical Dark: 16:14 - 07:54. Astro Dark: 17:26 - 06:42

Total Clouds (% Sky Obscured)

100
100
100
94
88
83
88
93
98
98
99
100
86
72
60
73
87
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

69
74
78
77
75
73
72
70
68
63
59
54
62
67
60
73
80
85
82
80
77
75
73
71

Medium Clouds (% Sky Obscured)

100
100
100
94
88
80
84
90
96
84
74
63
44
25
5
20
30
40
34
29
20
19
18
17

High Clouds (% Sky Obscured)

80
75
65
43
22
0
0
0
0
2
3
5
8
12
15
10
5
0
0
0
0
5
10
14

ISS Passover

Visibility (miles)

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

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
Sleet
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

77
75
63
64
69
63
74
84
82
81
78
68
58
52
35
54
77
95
83
79
67
58
52
41

Precipitation Amount (mm)

0.4
0.4
0.2
0.2
0.3
0.2
0.3
0.5
0.3
0.4
0.4
0.3
0.2
0.2
0
0.2
0.4
0.8
0.5
0.5
0.3
0.2
0.1
0

Wind Speed/Direction (mph)

31
31
32
33
33
31
29
27
26
26
25
24
22
20
20
21
22
23
24
21
18
17
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
82
74
68
69
72
73
72
72
70
65
62
57
58
60
61
61
61
61
61
64
65
65
66

Pressure (mb)

995
994
994
993
993
992
992
992
991
991
992
993
994
995
995
995
995
995
995
995
995
995
996
997

Ozone (du)

331
337
343
349
352
354
356
352
348
344
348
353
357
358
358
359
358
358
358
356
353
351
347
344

Sunday 29

Waning Crescent 1%

No Rise

No Set

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: N/A, Set: N/A, Transit: 12:04. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:46 - 09:22. Nautical Dark: 16:15 - 07:53. Astro Dark: 17:27 - 06:41

Total Clouds (% Sky Obscured)

99
100
100
99
99
96
97
96
95
93
94
97
96
95
93
97
98
100

Low Clouds (% Sky Obscured)

64
60
54
53
53
53
58
64
69
68
67
66
66
67
69
68
68
69

Medium Clouds (% Sky Obscured)

25
29
36
31
27
20
42
58
70
68
72
74
58
41
25
48
67
80

High Clouds (% Sky Obscured)

28
32
33
49
70
93
92
91
85
85
90
90
85
90
90
90
90
90

ISS Passover

Visibility (miles)

6
7
8
9
9
9
9
9
9
9
6
3
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

Precipitation Type

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

Precipitation Probability (%)

44
39
39
43
40
28
33
39
46
46
44
44
60
77
88
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.9
1.2
1.7

Wind Speed/Direction (mph)

18
17
16
15
12
10
8
7
6
7
9
12
15
16
16
17
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-8
-8
-7
-7
-6
-6
-6
-5
-5
-4
-4
-4
-6
-7
-8
-8
-9

Dew Point (°C)

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

Relative Humidity (%)

66
65
64
61
62
64
64
62
62
61
70
78
87
89
92
96
96
98

Pressure (mb)

998
999
1000
1001
1001
1002
1002
1003
1003
1004
1003
1003
1003
1003
1003
1003
1002
1002

Ozone (du)

340
336
332
328
319
310
301
298
295
291
290
289
289
290
291
292
291
291

Forecast for Svolvær (Lofoten), Vågan, Norway (68.23,14.56)

Generated: 23/12/24 19:47:37. Forecast: 23/12/24 to 29/12/24. Timezone: UTC+1.00