Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 31%

11:41

23:00

11 OK
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
09 Bad
10 Bad

Sun - Rise: 08:22, Set: 17:04, Transit: 12:42. Moon - Rise: 11:41, Set: 23:00. Civil Dark: 17:38 - 07:48. Nautical Dark: 18:15 - 07:10. Astro Dark: 18:52 - 06:34

Total Clouds (% Sky Obscured)

40
50
66
73
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
50
51
52
40
16
55
56
64
67
60
33
48
57
59
74
69
89
100
100
100
100
94
96

Medium Clouds (% Sky Obscured)

9
35
66
73
100
100
100
100
100
100
100
100
100
97
100
96
100
100
100
100
72
100
100
100

High Clouds (% Sky Obscured)

40
50
66
73
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
2
1
9
9
9
2
9
9
9
9
9
9
9
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
Ice pellet
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
15
32
33
32
20
18
35
23
3
2
6
20
81
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
0
0.5
0.9
0.9
1.4
1.9
0.8

Wind Speed/Direction (mph)

12
11
11
11
15
16
19
18
19
20
21
21
22
21
21
23
23
25
25
22
23
18
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-11
-12
-12
-11
-11
-10
-9
-8
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-6
-6
-5
-4
-3

Relative Humidity (%)

68
63
60
61
62
62
65
70
81
82
81
78
78
81
78
75
75
75
74
71
72
86
94
94

Pressure (mb)

1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1024
1023
1022
1021
1019
1018
1016
1014
1013
1012
1012
1011
1010

Ozone (du)

294
295
296
293
287
283
280
278
275
274
272
271
273
273
274
277
279
282
284
285
289
296
302
303

Friday 26

Waxing Crescent 41%

11:59

00:12

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
09 Bad
10 Bad

Sun - Rise: 08:22, Set: 17:04, Transit: 12:43. Moon - Rise: 11:59, Set: 00:12. Civil Dark: 17:38 - 07:48. Nautical Dark: 18:16 - 07:10. Astro Dark: 18:52 - 06:34

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
100
96
76
88
97
98
100
100
100
100
100
100
100
100
86
82
75
70

Low Clouds (% Sky Obscured)

88
97
95
100
100
100
100
95
70
88
97
98
100
100
100
100
100
100
100
99
86
81
75
70

Medium Clouds (% Sky Obscured)

96
87
44
33
30
14
0
0
3
13
7
3
0
1
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
6
0
0
0
0
3
2
13
24
0
0
0
0
0
0
0
0
0
0
2
2
1

ISS Passover

Visibility (miles)

0
0
0
1
5
6
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
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

89
58
46
24
20
16
4
8
8
1
0
2
1
3
1
6
15
5
4
1
1
0
0
0

Precipitation Amount (mm)

0.6
0.2
0.2
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
17
15
11
8
6
4
4
4
3
3
4
5
6
8
10
10
10
9
9
9
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3

Relative Humidity (%)

94
94
94
92
89
89
87
87
86
86
86
87
86
84
84
84
84
83
86
86
86
84
86
84

Pressure (mb)

1010
1009
1008
1008
1008
1009
1010
1010
1011
1012
1013
1014
1014
1014
1015
1016
1017
1017
1018
1018
1019
1019
1020
1020

Ozone (du)

306
310
312
315
319
318
326
327
327
329
333
333
333
330
332
330
330
325
322
324
323
324
324
326

Saturday 27

First Quarter 52%

12:16

01:27

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
09 Bad
10 Bad

Sun - Rise: 08:22, Set: 17:05, Transit: 12:43. Moon - Rise: 12:16, Set: 01:27. Civil Dark: 17:39 - 07:48. Nautical Dark: 18:17 - 07:10. Astro Dark: 18:53 - 06:34

Total Clouds (% Sky Obscured)

98
92
97
97
94
99
100
100
100
100
100
100
100
100
100
100
96
100
100
97
98
99
100
100

Low Clouds (% Sky Obscured)

93
91
90
94
77
72
84
93
74
77
67
62
64
67
74
65
69
65
55
56
71
85
100
96

Medium Clouds (% Sky Obscured)

39
41
56
37
58
62
88
85
95
98
100
100
100
100
100
98
88
100
89
38
56
85
57
98

High Clouds (% Sky Obscured)

45
35
41
43
28
94
99
100
100
100
99
100
42
46
100
100
50
90
100
84
89
95
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
0
1
3
12
2
12
7
28
45
42
46
28
17
37
46
55
88

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
0.6

Wind Speed/Direction (mph)

13
13
13
13
13
14
16
16
16
15
16
16
16
16
16
15
14
12
14
15
14
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1016
1016
1015
1014
1013
1013
1012
1011
1011

Ozone (du)

326
325
322
323
324
324
326
328
327
328
330
330
328
329
329
328
327
325
325
325
328
330
331
332

Sunday 28

Waxing Gibbous 64%

12:36

02:45

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
09 Bad
10 Bad

Sun - Rise: 08:22, Set: 17:06, Transit: 12:44. Moon - Rise: 12:36, Set: 02:45. Civil Dark: 17:40 - 07:48. Nautical Dark: 18:18 - 07:11. Astro Dark: 18:54 - 06:34

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)

91
87
90
93
97
98
99
100
100
100
100
100
100
100
98
97
95
94
93
92
91
90
89
90

Medium Clouds (% Sky Obscured)

100
100
100
100
98
97
93
89
85
81
77
82
82
98
99
99
100
100
100
100
100
100
100
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
75
50
25
25
25
20
24
0
1
83
95
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
1
0
0
0
0
0
0
0
0
0
1
6
9
8
6
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
89
72
95
95
95
95
95
88
81
76
71
63
54

Precipitation Amount (mm)

0.7
0.9
0.9
1.1
1.6
1.8
1.8
1.7
1.1
1.1
0.8
0.6
0.3
0.7
1
1.3
1.2
0.7
0.4
0.4
0.3
0.3
0.2
0.1

Wind Speed/Direction (mph)

12
11
10
10
8
7
8
6
9
11
10
13
17
19
19
21
27
31
31
33
33
33
33
33

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-4
-6
-6
-6
-7
-9
-11
-13
-14
-15
-16
-16
-16

Dew Point (°C)

0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
-0
-3
-4
-6
-7
-8
-8
-9

Relative Humidity (%)

91
94
94
94
94
94
98
98
98
98
98
100
98
100
100
100
98
92
87
82
79
79
77
77

Pressure (mb)

1009
1008
1006
1004
1003
1002
1000
999
997
996
995
994
993
992
991
991
992
993
995
997
998
1000
1002
1004

Ozone (du)

334
333
332
333
333
334
334
336
340
347
350
347
348
354
362
374
384
388
386
394
404
399
398
397

Monday 29

Waxing Gibbous 75%

12:58

04:07

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
09 Bad
10 Bad

Sun - Rise: 08:22, Set: 17:07, Transit: 12:44. Moon - Rise: 12:58, Set: 04:07. Civil Dark: 17:41 - 07:48. Nautical Dark: 18:18 - 07:11. Astro Dark: 18:54 - 06:35

Total Clouds (% Sky Obscured)

100
100
98
98
97
97
98
99
98
98
96
96
95
95
87
89
89
92
96
100
97
92
89
93

Low Clouds (% Sky Obscured)

90
91
89
87
85
84
86
88
88
89
90
90
90
91
67
57
49
51
57
65
57
49
41
54

Medium Clouds (% Sky Obscured)

52
23
17
9
0
1
2
0
3
3
3
0
0
0
0
1
1
31
61
92
83
74
61
71

High Clouds (% Sky Obscured)

94
90
63
30
0
0
0
0
34
28
3
0
1
2
21
44
67
77
88
98
87
74
58
72

ISS Passover

Visibility (miles)

4
3
4
4
3
3
3
2
1
1
2
2
3
6
5
5
5
5
6
8
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

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

Precipitation Probability (%)

51
46
41
31
32
31
35
35
36
36
35
32
30
31
25
23
20
20
19
15
13
10
6
13

Precipitation Amount (mm)

0.1
0.1
0.1
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)

32
32
33
33
31
31
31
30
29
29
29
28
28
27
27
26
24
23
22
22
21
19
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-17
-17
-17
-17
-17
-17
-17
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-16

Dew Point (°C)

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

Relative Humidity (%)

74
76
74
74
74
73
76
79
80
80
77
76
74
71
70
71
73
73
74
74
74
71
70
68

Pressure (mb)

1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1015
1015
1016
1016
1016
1018
1018
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

390
379
376
370
371
379
385
403
403
405
409
410
407
407
404
415
426
438
424
410
397
390
383
377

Tuesday 30

Waxing Gibbous 84%

13:27

05:31

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
09 Bad
10 Bad

Sun - Rise: 08:22, Set: 17:07, Transit: 12:45. Moon - Rise: 13:27, Set: 05:31. Civil Dark: 17:42 - 07:48. Nautical Dark: 18:19 - 07:11. Astro Dark: 18:55 - 06:35

Total Clouds (% Sky Obscured)

96
100
99
98
97
96
95
94
96
98
100
97
93
89
92
94
97
93
88
82
85
90
95
94

Low Clouds (% Sky Obscured)

68
82
82
84
85
86
86
87
85
86
86
90
93
89
92
94
97
91
83
74
81
87
93
84

Medium Clouds (% Sky Obscured)

84
99
96
94
91
89
87
85
89
92
96
80
66
49
47
39
26
20
19
21
33
39
49
53

High Clouds (% Sky Obscured)

86
100
72
57
95
83
71
59
65
70
69
43
18
2
13
24
35
52
69
82
85
90
95
94

ISS Passover

Visibility (miles)

6
3
0
0
0
0
0
0
0
3
6
9
9
9
9
8
7
6
6
5
5
5
5
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
23
41
54
67
66
65
66
56
44
28
26
23
15
23
26
28
30
31
33
32
31
31
31

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
17
17
17
17
16
16
17
15
14
13
16
19
21
21
21
21
21
22
23
22
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-16
-15
-13
-13
-13
-12
-12
-12
-11
-11
-11
-11
-11
-10
-10
-11
-12
-12
-12
-12
-13
-12
-13

Dew Point (°C)

-11
-9
-8
-7
-7
-6
-6
-6
-6
-7
-7
-8
-8
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9

Relative Humidity (%)

74
80
87
89
90
90
90
90
90
84
78
73
75
76
78
76
76
75
76
75
75
75
73
70

Pressure (mb)

1017
1016
1015
1014
1012
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1009
1010
1011
1011
1012
1013
1014
1014
1015

Ozone (du)

371
365
360
355
351
347
345
344
342
341
339
338
333
329
325
325
325
324
325
326
327
327
327
327

Wednesday 31

Waxing Gibbous 92%

14:05

06:53

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

Sun - Rise: 08:22, Set: 17:08, Transit: 12:45. Moon - Rise: 14:05, Set: 06:53. Civil Dark: 17:42 - 07:48. Nautical Dark: 18:20 - 07:11. Astro Dark: 18:56 - 06:35

Total Clouds (% Sky Obscured)

93
92
98
97
97
93
93
90
89
89
91
82
73
62
46
57
65
71
81
81

Low Clouds (% Sky Obscured)

75
68
58
45
34
33
33
32
43
54
65
48
32
15
10
5
0
0
5
5

Medium Clouds (% Sky Obscured)

61
65
65
70
65
55
55
50
45
40
35
24
10
0
1
1
1
4
7
10

High Clouds (% Sky Obscured)

90
88
90
93
95
74
54
32
27
23
16
10
6
0
1
2
3
3
2
2

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

31
31
44
54
63
59
53
47
44
41
38
35
33
30
29
27
23
25
25
23

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-14
-14
-15
-15
-14
-15
-15
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17

Dew Point (°C)

-9
-9
-10
-10
-9
-9
-10
-11
-12
-12
-12
-12
-13
-13
-14
-14
-14
-15
-15
-15

Relative Humidity (%)

73
74
76
79
82
85
83
80
75
77
78
78
77
77
73
72
72
70
70
69

Pressure (mb)

1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1021
1021
1022
1022

Ozone (du)

326
324
322
321
321
320
318
316
314
316
317
319
321
324
327
331
336
340
332
323

Forecast for Bonner Landing, Charlevoix, United States of America (45.66,-85.58)

Generated: 25/12/25 11:52:37. Forecast: 25/12/25 to 31/12/25. Timezone: UTC-5.00