Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 44%

13:27

20:55

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 11:23, Set: 11:30, Transit: 11:27. Moon - Rise: 13:27, Set: 20:55. Civil Dark: 14:20 - 08:33. Nautical Dark: 15:51 - 07:04. Astro Dark: 17:05 - 05:50

Total Clouds (% Sky Obscured)

100
94
75
100
78
79
86
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
95

Low Clouds (% Sky Obscured)

67
79
75
97
78
79
86
94
100
100
99
100
100
100
88
74
70
56
54
49
90
93
85
83

Medium Clouds (% Sky Obscured)

80
67
75
87
72
72
84
94
43
20
19
44
45
61
97
100
100
100
100
100
100
100
88
73

High Clouds (% Sky Obscured)

90
4
75
71
3
0
0
0
0
0
0
0
4
2
31
63
99
100
85
65
80
80
80
82

ISS Passover

Visibility (miles)

9
9
9
9
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
58
47
95
94
85
80
60
52
59
89
91
79
52
33
25
23
17
32
66
66
49

Precipitation Amount (mm)

0
0
0
0.5
0.2
2.1
0.8
0.5
0.5
0
0
0
0.7
0.9
0.7
0.2
0
0
0
0
0
0.4
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
86
87
86
86
89
92
94
94
96
96
98
98
96
96
96
94
96
94
94
92
94
94

Pressure (mb)

982
981
980
979
979
978
978
978
979
979
980
981
981
981
982
983
983
983
983
982
981
981
980
979

Ozone (du)

326
325
320
318
322
326
324
317
317
313
311
307
302
295
289
287
286
285
285
285
286
288
290
293

Friday 28

First Quarter 55%

13:02

23:03

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:27. Moon - Rise: 13:02, Set: 23:03. Civil Dark: 14:18 - 08:36. Nautical Dark: 15:50 - 07:06. Astro Dark: 17:03 - 05:52

Total Clouds (% Sky Obscured)

100
100
97
100
95
94
98
100
100
100
98
100
100
95
96
92
100
89
74
100
100
100
55
48

Low Clouds (% Sky Obscured)

76
63
82
86
90
94
97
94
100
84
92
100
93
88
84
59
76
71
52
31
23
34
23
14

Medium Clouds (% Sky Obscured)

100
100
79
69
60
66
63
59
100
71
84
95
71
52
66
38
82
89
46
80
75
77
5
10

High Clouds (% Sky Obscured)

92
25
4
88
15
47
87
99
61
100
84
95
100
70
70
74
100
48
48
95
97
95
55
48

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

41
38
36
46
59
71
95
95
95
95
85
85
62
31
29
37
47
72
49
4
2
1
0
2

Precipitation Amount (mm)

0.1
0
0
0.1
0.3
0.6
1.4
1.5
1.3
1.4
0.9
0.8
0.4
0
0
0
0.4
0.7
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

7
2
0
0
2
5
7
7
7
7
6
5
7
11
9
13
13
13
17
20
22
23
23
21

Chance of Frost

Temperature (°C)

-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-0
0
1
1
0
1
0
-1
-2
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

979
979
979
980
980
980
980
980
980
980
979
979
979
979
978
978
978
978
978
978
978
978
978
977

Ozone (du)

295
294
293
290
287
287
286
284
281
281
281
281
281
281
281
282
280
277
276
274
274
276
278
277

Saturday 29

Waxing Gibbous 66%

12:37

01:06

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:27. Moon - Rise: 12:37, Set: 01:06. Civil Dark: 14:15 - 08:39. Nautical Dark: 15:48 - 07:08. Astro Dark: 17:02 - 05:54

Total Clouds (% Sky Obscured)

62
90
98
100
100
100
100
100
100
100
100
100
100
100
84
32
42
89
100
71
100
100
100
100

Low Clouds (% Sky Obscured)

9
8
35
54
84
93
100
100
96
99
75
95
82
77
68
32
42
82
100
71
99
100
98
95

Medium Clouds (% Sky Obscured)

38
68
74
97
99
98
100
100
100
100
100
100
100
100
58
25
25
35
57
25
100
100
100
100

High Clouds (% Sky Obscured)

52
45
79
100
85
77
39
48
6
21
3
0
0
17
0
31
42
70
75
71
75
80
75
80

ISS Passover

Visibility (miles)

9
9
9
9
9
7
0
0
0
0
1
4
6
0
0
0
0
0
0
0
1
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

3
2
2
3
15
42
95
95
95
81
52
34
59
95
95
92
66
52
59
64
65
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.1
1
1.5
1.1
0.5
0.1
0
0
0.8
1.2
0.6
0.3
0.2
0.4
0.3
0.3
1.7
0.9
1.1

Wind Speed/Direction (mph)

24
24
19
19
15
5
3
3
2
3
3
3
3
1
1
3
1
0
0
1
0
0
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
94
92
91
94
98
96
98
96
98
98
96
98
96
98
96
96
96
94
94
94
94
94

Pressure (mb)

977
976
976
976
977
977
977
979
980
981
981
982
983
983
984
986
987
988
988
989
990
991
992
993

Ozone (du)

277
277
277
277
275
275
275
276
278
280
282
286
290
291
292
293
294
294
295
296
296
295
294
295

Sunday 30

Waxing Gibbous 76%

12:09

03:16

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:28. Moon - Rise: 12:09, Set: 03:16. Civil Dark: 14:13 - 08:42. Nautical Dark: 15:46 - 07:11. Astro Dark: 17:00 - 05:56

Total Clouds (% Sky Obscured)

100
94
88
82
88
94
100
100
100
100
97
94
92
90
89
87
88
90
91
94
94
98
93
88

Low Clouds (% Sky Obscured)

93
89
84
80
82
83
86
90
95
88
83
86
89
89
89
87
88
90
91
94
92
97
93
86

Medium Clouds (% Sky Obscured)

100
75
47
8
36
75
97
81
76
66
41
31
10
44
44
45
8
40
45
28
6
17
32
38

High Clouds (% Sky Obscured)

75
11
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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 (%)

95
95
87
71
74
77
58
62
61
58
61
65
71
87
95
78
94
95
80
66
58
67
65
60

Precipitation Amount (mm)

1.1
1
0.7
0.3
0.4
0.5
0.2
0.3
0.3
0.2
0.2
0.3
0.3
0.5
0.7
0.3
0.5
1.4
0.5
0.3
0.2
0.4
0.4
0.3

Wind Speed/Direction (mph)

2
4
5
5
4
4
4
2
3
4
4
3
3
2
3
2
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
92
92
94
92
90
90
90
89
87
89
89
92
92
92
96
96
96
96
96
96
96
96

Pressure (mb)

995
996
997
999
1000
1001
1002
1003
1003
1004
1004
1004
1004
1005
1005
1005
1006
1006
1008
1009
1010
1011
1012
1012

Ozone (du)

296
299
302
308
313
316
316
314
308
302
304
306
305
301
300
300
298
298
302
302
301
301
301
299

Monday 1

Waxing Gibbous 86%

11:28

05:46

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

Sun - Rise: N/A, Set: N/A, Transit: 11:28. Moon - Rise: 11:28, Set: 05:46. Civil Dark: 14:11 - 08:45. Nautical Dark: 15:45 - 07:13. Astro Dark: 16:59 - 05:58

Total Clouds (% Sky Obscured)

82
70
65
56
47
40
28
17
12
11
40
30
45
55
60
65
79
62
45
33
24
14
17
20

Low Clouds (% Sky Obscured)

82
70
65
56
46
35
26
14
7
9
8
7
6
0
1
0
0
1
1
3
5
8
9
9

Medium Clouds (% Sky Obscured)

42
21
45
55
18
2
0
0
0
0
0
0
0
32
55
65
16
11
7
6
4
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
40
30
45
55
60
65
78
57
35
23
12
0
4
9

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
3
0
0
2
6
6
8
9
9
9
9
8
7
7
7
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
49
51
37
29
23
8
4
3
1
1
1
0
0
0
0
0
0
0
1
1
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

0
0
0
0
0
0
1
4
7
6
7
7
7
8
10
11
13
13
13
13
12
11
10
9

Chance of Frost

Temperature (°C)

-5
-5
-5
-6
-6
-7
-7
-8
-9
-10
-11
-11
-11
-11
-12
-13
-14
-15
-16
-17
-17
-17
-17
-17

Feels Like (°C)

-9
-8
-9
-9
-10
-10
-10
-11
-13
-14
-16
-16
-16
-16
-18
-18
-20
-19
-19
-19
-19
-19
-20
-21

Dew Point (°C)

-5
-5
-5
-6
-6
-7
-8
-8
-10
-11
-12
-12
-13
-14
-15
-15
-16
-17
-18
-19
-19
-19
-19
-19

Relative Humidity (%)

96
96
96
96
96
96
94
94
92
90
90
92
86
83
81
81
84
84
83
83
84
83
84
84

Pressure (mb)

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

Ozone (du)

296
296
295
290
284
284
280
279
279
275
274
271
268
269
272
273
273
273
272
272
273
273
274
273

Tuesday 2

Waxing Gibbous 93%

No Rise

No Set

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

Sun - Rise: N/A, Set: N/A, Transit: 11:28. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:09 - 08:48. Nautical Dark: 15:43 - 07:15. Astro Dark: 16:58 - 06:00

Total Clouds (% Sky Obscured)

26
25
25
24
26
27
28
41
54
66
78
89
100
77
54
32
45
59
72
80
86
94
92
90

Low Clouds (% Sky Obscured)

11
11
10
10
7
4
2
1
1
0
0
0
0
2
3
4
7
8
11
7
5
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
5
8
7
6
5
3
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
11
8
5
11
17
23
37
51
64
76
88
100
76
51
27
40
54
68
75
83
91
88
86

ISS Passover

Visibility (miles)

7
7
7
7
7
8
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)

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

Chance of Frost

Temperature (°C)

-17
-17
-17
-17
-17
-17
-17
-16
-16
-16
-15
-15
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14
-14
-14

Feels Like (°C)

-21
-21
-22
-22
-22
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-21
-20
-19
-19
-19
-19
-19
-19
-20

Dew Point (°C)

-19
-19
-19
-19
-20
-20
-19
-19
-19
-19
-18
-18
-18
-17
-17
-18
-17
-17
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

83
84
82
81
80
78
78
75
78
79
80
79
78
77
77
77
77
79
81
79
81
83
83
84

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

271
270
268
267
266
265
264
263
263
262
262
260
258
256
256
256
255
255
255
255
256
256
256
255

Wednesday 3

Waxing Gibbous 98%

No Rise

No Set

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: N/A, Set: N/A, Transit: 11:29. Moon - Rise: No Rise, Set: No Set. Civil Dark: 14:07 - 08:51. Nautical Dark: 15:42 - 07:17. Astro Dark: 16:57 - 06:02

Total Clouds (% Sky Obscured)

89
92
96
100
100
100
100
100
100
100
99
97
96
96
90
89
89
89
88
91
93
95

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
4
8
12
32
49
67
50
34
15
10
5
0
0
0
0
0
0
0
2
1
2

High Clouds (% Sky Obscured)

83
89
94
100
100
100
100
100
95
95
83
76
74
73
77
81
80
75
61
64
58
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
8
8

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 (%)

0
1
1
1
1
1
1
2
2
1
2
2
1
2
2
1
2
2
1
2
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
12
11
11
10
9
8
8
6
5
4
5
6
7
8
9
9
11
12
14
15
16

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-14
-15
-15
-15
-16
-16
-17
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16

Feels Like (°C)

-20
-20
-20
-21
-21
-21
-21
-21
-21
-22
-22
-22
-22
-22
-23
-23
-23
-23
-22
-23
-23
-23

Dew Point (°C)

-16
-16
-16
-15
-15
-16
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-19
-18
-18
-18
-18
-18

Relative Humidity (%)

84
86
88
88
88
90
88
88
88
90
88
88
88
90
89
88
88
89
89
88
88
89

Pressure (mb)

1018
1019
1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

253
252
251
249
248
250
251
253
253
254
255
255
255
255
257
258
260
261
261
262
262
262

Forecast for Ivgobahta, Storfjord, Norway (69.39,20.27)

Generated: 27/11/25 15:38:47. Forecast: 27/11/25 to 03/12/25. Timezone: UTC+1.00