Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Crescent 34%

01:16

12:41

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
15 Bad

Sun - Rise: 07:33, Set: 16:14, Transit: 11:53. Moon - Rise: 01:16, Set: 12:41. Civil Dark: 16:48 - 06:58. Nautical Dark: 17:26 - 06:21. Astro Dark: 18:03 - 05:44

Total Clouds (% Sky Obscured)

98
100
96
95
86
84
81
81
84
77
76
79
77
75
79
81
81
86
88
85
91
86
87
88

Low Clouds (% Sky Obscured)

92
100
96
95
86
84
81
81
84
77
76
79
77
75
79
81
81
86
88
85
91
86
87
88

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

ISS Passover

Visibility (miles)

0
1
1
2
1
3
4
4
4
4
4
4
4
4
3
3
3
3
5
8
9
6
4
4

Fog (%)

5
3
2
2
1
0
1
1
1
1
1
1
0
0
0
0
0
0
3
8
7
5
9
10

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
25
21
21
15
9
8
3
6
2
3
3
2
1
5
3
3
3
6
7
7
8
10

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

Chance of Frost

Temperature (°C)

-10
-12
-13
-14
-15
-18
-19
-20
-21
-22
-23
-24
-24
-25
-25
-25
-25
-24
-23
-22
-21
-20
-20
-20

Feels Like (°C)

-16
-18
-20
-20
-21
-24
-26
-27
-27
-28
-29
-29
-30
-30
-31
-31
-31
-30
-29
-28
-27
-26
-26
-26

Dew Point (°C)

-12
-14
-16
-17
-18
-21
-23
-24
-25
-26
-26
-27
-28
-28
-28
-29
-29
-28
-27
-26
-25
-25
-24
-24

Relative Humidity (%)

86
81
79
76
77
75
75
71
72
72
72
72
72
72
71
71
71
71
68
65
64
63
67
68

Pressure (mb)

1016
1016
1017
1017
1018
1019
1020
1021
1022
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026

Ozone (du)

367
373
367
359
370
372
370
371
375
370
369
364
361
357
354
349
349
352
354
360
357
355
359
364

Saturday 13

Waning Crescent 25%

02:22

12:58

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
15 Bad

Sun - Rise: 07:33, Set: 16:14, Transit: 11:54. Moon - Rise: 02:22, Set: 12:58. Civil Dark: 16:49 - 06:59. Nautical Dark: 17:26 - 06:21. Astro Dark: 18:03 - 05:45

Total Clouds (% Sky Obscured)

85
80
67
79
76
72
74
78
73
74
71
71
72
71
71
67
33
31
42
35
33
49
97
97

Low Clouds (% Sky Obscured)

85
80
64
79
76
72
74
78
73
74
71
71
72
71
71
67
33
31
42
35
33
8
7
2

Medium Clouds (% Sky Obscured)

2
3
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
5
56
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
6
6
43
73
95

ISS Passover

Visibility (miles)

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

Fog (%)

9
7
5
2
1
0
0
0
0
1
2
4
9
11
8
4
2
2
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 (%)

11
14
12
12
8
10
17
10
7
8
13
3
2
3
1
1
1
1
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)

10
11
11
11
11
11
11
11
10
10
10
9
9
8
7
8
7
7
6
5
4
4
6
4

Chance of Frost

Temperature (°C)

-21
-21
-22
-22
-22
-22
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-22
-20
-18
-16
-14
-13
-13

Feels Like (°C)

-27
-27
-28
-27
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-28
-27
-25
-22
-20
-18
-17
-18

Dew Point (°C)

-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-26
-25
-25
-25
-23
-21
-19
-18
-17
-16

Relative Humidity (%)

68
68
69
69
72
71
71
73
74
75
75
75
76
76
77
78
78
75
74
76
76
75
73
78

Pressure (mb)

1027
1027
1028
1029
1029
1029
1030
1031
1031
1032
1034
1034
1035
1036
1037
1037
1038
1039
1039
1038
1037
1036
1035
1035

Ozone (du)

365
363
370
372
367
362
346
340
332
336
341
341
346
337
330
323
321
321
316
311
307
304
299
292

Sunday 14

Waning Crescent 17%

03:28

13:17

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 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:34, Set: 16:15, Transit: 11:54. Moon - Rise: 03:28, Set: 13:17. Civil Dark: 16:49 - 07:00. Nautical Dark: 17:27 - 06:22. Astro Dark: 18:03 - 05:46

Total Clouds (% Sky Obscured)

99
100
98
100
93
100
100
100
100
100
100
100
86
66
22
56
83
87
88
85
82
80
77
84

Low Clouds (% Sky Obscured)

2
3
3
3
14
3
65
60
5
5
13
19
21
14
15
53
83
87
88
85
82
80
77
77

Medium Clouds (% Sky Obscured)

91
100
98
92
92
100
100
100
100
100
100
64
36
33
4
0
0
0
0
0
0
20
1
4

High Clouds (% Sky Obscured)

95
100
69
100
84
100
100
100
100
100
70
75
75
45
4
0
0
3
3
11
60
65
75
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
8
9
9
9
9
9
9
9
7
2
2
2
4
8
9
9
6

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
3
16
25
6
1
0
0
12
11
0
0
0
0
2
1
8
0
1
2
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)

5
5
6
7
8
9
10
10
12
11
14
12
11
11
9
8
7
7
8
8
7
7
7
6

Chance of Frost

Temperature (°C)

-14
-15
-15
-16
-16
-16
-16
-16
-15
-15
-14
-14
-14
-14
-14
-14
-14
-13
-12
-10
-9
-8
-8
-7

Feels Like (°C)

-19
-20
-20
-20
-21
-22
-21
-21
-21
-21
-21
-21
-20
-19
-19
-18
-18
-18
-17
-15
-14
-13
-12
-12

Dew Point (°C)

-17
-18
-18
-18
-19
-20
-19
-19
-19
-19
-19
-18
-18
-17
-17
-16
-16
-16
-14
-13
-12
-11
-10
-9

Relative Humidity (%)

81
81
80
79
76
74
76
76
69
67
69
69
72
74
77
83
84
83
81
81
80
82
82
85

Pressure (mb)

1035
1034
1033
1032
1031
1029
1028
1026
1025
1023
1021
1020
1019
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

287
284
281
277
277
275
274
272
272
272
276
282
287
291
292
288
286
284
282
280
279
280
280
279

Monday 15

Waning Crescent 11%

04:35

13:40

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
15 Bad

Sun - Rise: 07:35, Set: 16:15, Transit: 11:55. Moon - Rise: 04:35, Set: 13:40. Civil Dark: 16:49 - 07:00. Nautical Dark: 17:27 - 06:23. Astro Dark: 18:03 - 05:46

Total Clouds (% Sky Obscured)

93
100
100
100
100
97
84
68
65
82
79
68
55
50
59
65
77
83
89
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
48
56
51
57
63
56
50
47
46
49
39
37
3
7
53
54
15
47
32
42
7
8
11

Medium Clouds (% Sky Obscured)

8
11
20
25
31
28
25
21
14
7
0
0
40
40
45
45
45
60
37
77
53
49
38
53

High Clouds (% Sky Obscured)

90
100
100
100
100
92
56
21
15
82
75
68
55
50
55
49
39
55
76
100
100
100
100
100

ISS Passover

Visibility (miles)

8
3
3
3
3
3
3
3
2
3
3
3
3
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 (%)

1
1
0
0
0
0
2
4
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
10

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)

5
3
3
3
2
3
2
3
2
3
4
4
4
6
7
8
8
11
11
11
12
13
13
13

Chance of Frost

Temperature (°C)

-8
-10
-10
-10
-11
-11
-11
-11
-12
-12
-12
-12
-11
-11
-11
-10
-9
-8
-7
-5
-3
-2
-2
-1

Feels Like (°C)

-13
-13
-14
-14
-14
-14
-15
-15
-14
-15
-16
-16
-15
-16
-15
-15
-14
-14
-12
-10
-9
-8
-7
-7

Dew Point (°C)

-10
-11
-12
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-12
-12
-12
-11
-10
-8
-7
-5
-4
-4
-3

Relative Humidity (%)

90
90
90
90
90
90
90
90
88
90
88
90
90
88
86
87
88
88
87
87
87
86
84
83

Pressure (mb)

1018
1019
1020
1020
1020
1021
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1015
1013
1012
1010
1008
1006
1005
1004

Ozone (du)

278
279
282
283
280
279
279
276
274
273
270
268
267
267
268
268
268
270
267
271
276
279
280
282

Tuesday 16

Waning Crescent 5%

05:41

14:09

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
15 Bad

Sun - Rise: 07:35, Set: 16:15, Transit: 11:55. Moon - Rise: 05:41, Set: 14:09. Civil Dark: 16:49 - 07:01. Nautical Dark: 17:27 - 06:23. Astro Dark: 18:04 - 05:47

Total Clouds (% Sky Obscured)

100
100
96
89
86
88
88
90
90
88
90
92
95
95
97
98
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
15
17
16
19
21
27
75
83
87
89
89
88
67
54
40
28
31
36
35
49
63
83
89

Medium Clouds (% Sky Obscured)

96
97
88
15
74
60
3
4
55
50
50
44
33
76
84
92
100
96
92
89
85
81
81
88

High Clouds (% Sky Obscured)

100
100
73
49
33
61
61
59
65
60
45
25
33
24
48
73
97
91
91
89
91
93
95
72

ISS Passover

Visibility (miles)

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

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 (%)

15
18
16
11
0
0
2
0
0
11
0
0
0
0
1
3
4
10
14
16
23
29
34
30

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
13
12
13
13
13
12
13
13
12
12
11
12
8
6
6
5
5
4
3
4
4
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
84
84
86
87
89
91
92
91
91
81
86
89
89
91
92
92
89
89
91
92
92

Pressure (mb)

1004
1003
1003
1003
1002
1003
1004
1004
1004
1005
1006
1007
1007
1007
1008
1008
1009
1009
1008
1008
1007
1006
1006
1005

Ozone (du)

285
289
292
296
296
301
303
305
303
304
303
303
304
305
307
307
308
309
310
312
313
315
317
319

Wednesday 17

Waning Crescent 2%

06:46

14:45

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 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:36, Set: 16:15, Transit: 11:56. Moon - Rise: 06:46, Set: 14:45. Civil Dark: 16:50 - 07:02. Nautical Dark: 17:28 - 06:24. Astro Dark: 18:04 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
91
83
75
59
47
27
55
77
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
95
95
89
86
85
94
100
100
100
100
89
79
71
59
47
27
55
77
100
100
100
100
99

Medium Clouds (% Sky Obscured)

94
100
100
100
100
91
82
74
82
88
93
89
76
74
59
47
27
40
20
11
17
20
25
29

High Clouds (% Sky Obscured)

54
35
48
37
43
41
45
48
41
33
29
33
50
52
59
47
27
23
8
0
0
1
1
1

ISS Passover

Visibility (miles)

4
3
2
1
1
0
0
0
0
3
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
17
29
32
31
28
22
13
25
32
38
59
77
86
73
55
16
18
20
20
29
34
38
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
8
9
11
10
10
10
9
11
14
14
14
14
15
16
17
19
20
21
20
19
18

Chance of Frost

Temperature (°C)

0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
-0
-1
-1
-4
-6
-8

Feels Like (°C)

-3
-2
-3
-3
-3
-4
-4
-3
-4
-4
-4
-4
-4
-3
-4
-5
-5
-5
-5
-6
-7
-9
-10
-11

Dew Point (°C)

-1
-0
-1
-1
-0
-0
0
0
0
-0
0
-0
-1
-2
-3
-3
-3
-4
-4
-5
-6
-8
-10
-12

Relative Humidity (%)

94
96
94
96
96
96
98
98
96
94
94
91
88
84
81
80
78
75
74
72
70
72
73
75

Pressure (mb)

1004
1003
1002
1001
1000
999
998
997
996
996
995
995
995
995
995
995
996
996
997
997
998
1000
1002
1004

Ozone (du)

321
322
324
325
325
326
327
328
329
334
339
344
344
345
346
343
340
337
336
334
333
334
335
336

Thursday 18

Waning Crescent 0%

07:45

15:32

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

Sun - Rise: 07:37, Set: 16:16, Transit: 11:56. Moon - Rise: 07:45, Set: 15:32. Civil Dark: 16:50 - 07:02. Nautical Dark: 17:28 - 06:24. Astro Dark: 18:04 - 05:48

Total Clouds (% Sky Obscured)

100
99
97
95
93
88
83
78
78
77
76
61
45
30
36
42
57
72
84
94

Low Clouds (% Sky Obscured)

98
97
97
95
93
88
83
78
78
77
76
58
40
28
22
14
4
13
20
26

Medium Clouds (% Sky Obscured)

42
59
49
27
0
0
0
0
0
0
0
0
0
0
21
42
57
72
84
94

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

36
36
38
35
26
28
25
17
18
14
5
10
7
2
2
2
0
6
8
9

Precipitation Amount (mm)

0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
17
16
16
15
15
13
12
10
9
8
7
6
5
5
4
6
7
7
7

Chance of Frost

Temperature (°C)

-11
-12
-14
-15
-16
-16
-17
-17
-18
-18
-18
-18
-19
-19
-19
-18
-18
-17
-15
-14

Feels Like (°C)

-13
-14
-15
-22
-22
-22
-22
-22
-22
-24
-23
-23
-23
-23
-24
-22
-22
-21
-21
-21

Dew Point (°C)

-14
-16
-17
-18
-19
-19
-20
-20
-21
-21
-21
-21
-21
-21
-21
-21
-20
-20
-18
-17

Relative Humidity (%)

76
76
77
76
76
75
75
76
77
78
80
81
81
83
83
82
81
80
76
73

Pressure (mb)

1007
1009
1012
1013
1015
1017
1019
1021
1023
1024
1026
1027
1028
1029
1029
1029
1030
1030
1029
1028

Ozone (du)

337
339
341
341
340
340
337
334
331
330
329
327
329
331
333
333
333
333
334
335

Forecast for Marlands, Vilas, United States of America (45.87,-89.81)

Generated: 12/12/25 16:07:56. Forecast: 12/12/25 to 18/12/25. Timezone: UTC-6.00