Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 20

Waxing Crescent 3%

09:18

17:33

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 OK
08 Bad
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 OK
16 OK
17 Good

Sun - Rise: 07:38, Set: 16:17, Transit: 11:57. Moon - Rise: 09:18, Set: 17:33. Civil Dark: 16:52 - 07:03. Nautical Dark: 17:30 - 06:25. Astro Dark: 18:05 - 05:49

Total Clouds (% Sky Obscured)

77
79
79
79
81
80
83
76
75
73
65
56
4
6
45
19
21
16
8
13
2
25
26
14

Low Clouds (% Sky Obscured)

77
79
79
79
81
80
83
76
75
73
65
56
4
3
44
16
18
11
7
10
0
0
6
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
2
29
2
0
0
0
0
2
21
17
10

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)

2
2
2
2
2
2
9
2
5
5
6
7
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
5
6
4
2
2
1
2
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)

17
16
15
14
13
12
10
10
9
8
7
7
6
5
4
4
4
5
7
8
8
7
6
7

Chance of Frost

Temperature (°C)

-14
-15
-15
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-14
-12
-10
-8
-8
-7
-8
-10

Feels Like (°C)

-21
-21
-22
-23
-23
-23
-22
-23
-22
-22
-22
-22
-21
-20
-19
-20
-16
-14
-13
-12
-10
-10
-11
-12

Dew Point (°C)

-18
-18
-19
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-20
-18
-17
-15
-14
-13
-11
-11
-12

Relative Humidity (%)

73
74
73
73
74
75
75
77
78
79
79
79
79
79
80
74
69
66
64
63
66
73
78
83

Pressure (mb)

1014
1016
1017
1019
1020
1022
1023
1024
1026
1026
1027
1028
1029
1030
1030
1031
1031
1030
1029
1028
1028
1028
1028
1028

Ozone (du)

365
368
369
368
370
371
371
367
361
365
372
380
367
355
354
354
360
361
364
366
367
367
363
357

Sunday 21

Waxing Crescent 7%

09:51

No Set

18 OK
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

Sun - Rise: 07:38, Set: 16:18, Transit: 11:58. Moon - Rise: 09:51, Set: No Set. Civil Dark: 16:52 - 07:04. Nautical Dark: 17:30 - 06:26. Astro Dark: 18:06 - 05:49

Total Clouds (% Sky Obscured)

34
78
98
100
95
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

3
3
3
3
3
3
3
3
3
3
59
60
60
60
60
79
99
98
81
99
100
91
95
92

Medium Clouds (% Sky Obscured)

0
0
0
0
2
24
58
56
100
100
100
100
98
100
100
100
100
100
99
98
96
93
91
65

High Clouds (% Sky Obscured)

34
78
94
100
95
96
100
100
100
100
100
100
100
100
100
100
100
100
88
92
100
92
96
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
2
0
0
0
0
0
0
0
0
1
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
3
0
1
7
34
60
78
72
65
62
66
66
55
27
29
15
19
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-10
-10
-10
-10
-9
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-5
-4
-4
-3
-3
-2
-2
-3
-3

Feels Like (°C)

-13
-14
-14
-13
-13
-13
-12
-12
-12
-12
-11
-11
-10
-11
-10
-10
-9
-8
-7
-7
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
88
88
87
88
85
83
83
89
92
94
94
96
96
94
94
92
94
91
92
94
96

Pressure (mb)

1028
1028
1028
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1022
1022
1021
1020
1019
1017
1017
1016
1016
1016

Ozone (du)

353
349
349
348
351
349
342
342
338
333
327
322
315
308
304
298
294
291
288
284
282
280
279
278

Monday 22

Waxing Crescent 13%

10:18

18:43

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 OK
15 OK
16 Good
17 Good

Sun - Rise: 07:38, Set: 16:18, Transit: 11:58. Moon - Rise: 10:18, Set: 18:43. Civil Dark: 16:53 - 07:04. Nautical Dark: 17:31 - 06:26. Astro Dark: 18:06 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
95
100
100
99
73
75
74
56
45
44
52
85
94
67
62
70
74
33
25
17
11

Low Clouds (% Sky Obscured)

90
100
100
93
89
89
82
58
75
74
50
41
42
50
85
94
66
57
69
73
26
18
10
4

Medium Clouds (% Sky Obscured)

88
100
97
33
11
19
60
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

90
55
74
7
35
38
38
4
0
0
7
3
3
5
0
0
0
3
0
3
4
4
5
5

ISS Passover

Visibility (miles)

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

5
4
4
4
4
2
3
3
3
3
4
4
6
7
7
8
9
10
10
11
10
10
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
94
94
96
96
96
96
94
94
96
96
94
94
92
91
89
89
87
84
83
82
82

Pressure (mb)

1015
1015
1014
1014
1013
1013
1012
1012
1013
1013
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1023
1024

Ozone (du)

279
277
275
274
275
277
280
282
286
288
288
291
293
295
295
299
300
301
300
298
297
297
296
298

Tuesday 23

Waxing Crescent 21%

10:40

19:54

18 Good
19 Good
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

Sun - Rise: 07:39, Set: 16:19, Transit: 11:59. Moon - Rise: 10:40, Set: 19:54. Civil Dark: 16:53 - 07:04. Nautical Dark: 17:31 - 06:27. Astro Dark: 18:07 - 05:50

Total Clouds (% Sky Obscured)

12
13
75
53
91
95
97
98
100
100
100
100
93
85
79
81
87
91
95
98
100
100
100
100

Low Clouds (% Sky Obscured)

4
4
4
14
20
56
52
18
76
71
55
44
51
53
51
10
5
7
0
50
55
50
55
60

Medium Clouds (% Sky Obscured)

0
0
0
1
2
35
57
77
100
100
100
99
92
84
77
73
70
66
59
52
55
55
60
65

High Clouds (% Sky Obscured)

5
7
70
35
65
63
85
88
85
84
83
85
72
49
10
20
44
63
75
88
100
100
100
90

ISS Passover

Visibility (miles)

9
9
9
6
6
3
3
9
8
3
5
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
10
13
3
0
1
1
0
0
0
0
0
0
12
8
10
7

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

Chance of Frost

Temperature (°C)

-4
-5
-7
-8
-9
-9
-10
-9
-9
-9
-8
-8
-7
-7
-6
-6
-5
-3
-2
-2
-1
-1
-2
-2

Feels Like (°C)

-7
-8
-9
-11
-11
-13
-13
-12
-12
-12
-11
-11
-11
-10
-10
-10
-9
-8
-7
-7
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

82
85
89
92
92
90
92
90
87
87
88
88
89
87
84
80
77
78
78
75
78
81
83
87

Pressure (mb)

1025
1026
1027
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1026
1024
1023
1022
1021
1020
1020
1020

Ozone (du)

297
297
295
294
291
290
287
285
284
284
285
279
276
273
271
269
270
268
266
265
267
269
273
276

Wednesday 24

Waxing Crescent 31%

10:58

21:06

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
16 Bad
17 Bad

Sun - Rise: 07:39, Set: 16:20, Transit: 11:59. Moon - Rise: 10:58, Set: 21:06. Civil Dark: 16:54 - 07:05. Nautical Dark: 17:32 - 06:27. Astro Dark: 18:08 - 05:51

Total Clouds (% Sky Obscured)

93
83
75
81
85
93
93
90
90
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
60
60
70
78
88
88
89
89
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

70
75
7
0
0
0
0
0
0
0
0
0
11
22
36
47
64
82
79
76
69
67
65
66

High Clouds (% Sky Obscured)

57
28
0
0
0
0
0
0
3
49
50
50
50
50
60
75
77
73
54
34
20
15
30
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
0
5
9
11
15
17
17

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-7
-6
-6
-7
-6
-6
-5
-6
-6
-5
-5
-5
-5
-5
-5
-5
-3
-3
-2
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

92
92
96
96
96
96
94
96
94
96
96
96
94
96
94
94
94
96
96
96
98
100
100
100

Pressure (mb)

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

Ozone (du)

278
279
278
277
274
275
272
269
270
269
269
269
272
273
274
275
276
277
277
278
279
279
280
281

Thursday 25

Waxing Crescent 41%

11:16

22:17

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
16 Bad
17 Bad

Sun - Rise: 07:39, Set: 16:20, Transit: 12:00. Moon - Rise: 11:16, Set: 22:17. Civil Dark: 16:55 - 07:05. Nautical Dark: 17:33 - 06:27. Astro Dark: 18:08 - 05:51

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
98
96
94

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
74
61

Medium Clouds (% Sky Obscured)

69
71
70
70
67
60
66
76
80
61
37
21
14
7
0
5
7
9
6
3
0
0
1
2

High Clouds (% Sky Obscured)

45
15
15
17
25
29
27
29
40
30
22
0
0
0
0
0
0
0
0
0
0
9
11
16

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
1
2
4
5
7
8
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
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
27
32
31
32
35
60
79
95
90
79
59
48
33
4
8
10
10
7
6
1
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.6
1
0.7
0.5
0
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
5
5
7
9
9
9
11
12
13
13
12
12
11
11
11
11
9
8
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-9
-9
-9
-8
-8
-9
-8
-8
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
98
98
96
98
94
92
89
87
84
82
82
82
81
79
78
74
73
73
72
76
81

Pressure (mb)

1007
1006
1006
1005
1005
1004
1004
1005
1006
1007
1008
1010
1011
1013
1014
1015
1016
1017
1017
1018
1018
1019
1020
1020

Ozone (du)

282
285
288
291
297
302
308
313
318
323
323
323
323
327
331
335
342
350
358
360
362
364
362
359

Friday 26

Waxing Crescent 52%

11:33

23:30

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: 07:40, Set: 16:21, Transit: 12:00. Moon - Rise: 11:33, Set: 23:30. Civil Dark: 16:55 - 07:05. Nautical Dark: 17:33 - 06:27. Astro Dark: 18:09 - 05:51

Total Clouds (% Sky Obscured)

95
97
99
99
100
100
100
100
100
100
100
100
99
98
97
98
99
100

Low Clouds (% Sky Obscured)

49
36
24
19
24
24
29
33
38
45
55
67
78
89
97
96
93
91

Medium Clouds (% Sky Obscured)

6
5
6
30
55
81
66
48
45
66
66
69
59
47
31
53
75
97

High Clouds (% Sky Obscured)

20
25
39
40
69
66
74
86
95
80
67
61
43
23
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
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
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
8
13
16
17
16
16
14
12
10
9
10
9
20
28
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
4
4
4
4
5
5
5
5
5
5
5
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
85
85
85
84
84
84
85
85
84
85
87
87
87
89
89
89

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1021
1021
1021
1020
1019

Ozone (du)

356
360
363
366
362
358
353
353
352
351
346
341
336
335
333
331
337
342

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

Generated: 20/12/25 18:29:09. Forecast: 20/12/25 to 26/12/25. Timezone: UTC-6.00