Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 33%

03:24

12:23

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

Sun - Rise: 07:36, Set: 17:18, Transit: 12:27. Moon - Rise: 03:24, Set: 12:23. Civil Dark: 17:48 - 07:07. Nautical Dark: 18:20 - 06:34. Astro Dark: 18:53 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
98
47
41
31
71
48
30
9
7
1
1
1
3
0
24
59
100
100
94
67
50

Low Clouds (% Sky Obscured)

100
100
98
60
28
20
9
0
0
0
4
7
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

36
0
0
0
0
2
16
59
35
30
4
1
0
0
0
0
0
0
6
5
13
85
38
28

High Clouds (% Sky Obscured)

1
0
0
0
1
2
5
11
12
7
0
0
0
0
0
2
0
24
59
100
100
61
0
0

ISS Passover

Visibility (miles)

1
1
6
9
9
9
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
5
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)

10
10
11
11
9
9
11
12
11
10
8
6
5
5
5
5
5
5
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
87
85
79
68
58
52
48
45
45
51
58
74
76
75
72
71
69
67
66
70
74
76
79

Pressure (mb)

1030
1030
1031
1031
1030
1029
1028
1027
1026
1025
1025
1026
1026
1026
1026
1026
1025
1026
1026
1025
1025
1025
1024
1024

Ozone (du)

310
314
316
315
313
312
311
314
315
319
323
326
327
329
328
327
322
320
320
320
319
318
324
326

Tuesday 13

Waning Crescent 24%

04:25

12:54

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

Sun - Rise: 07:36, Set: 17:19, Transit: 12:28. Moon - Rise: 04:25, Set: 12:54. Civil Dark: 17:49 - 07:07. Nautical Dark: 18:21 - 06:34. Astro Dark: 18:53 - 06:02

Total Clouds (% Sky Obscured)

39
66
57
35
83
100
100
89
100
42
50
100
100
100
95
80
100
76
67
69
58
94
97
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
33
35
29
29
28
22
25
58
59

Medium Clouds (% Sky Obscured)

20
19
6
35
83
88
94
34
16
42
19
19
69
32
25
55
60
25
33
26
22
36
37
60

High Clouds (% Sky Obscured)

6
41
56
28
30
100
100
27
100
27
33
100
100
99
86
41
94
56
13
37
11
58
73
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
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
2
7
10
23
33

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-6
-4
-2
-1
0
1
2
1
1
0
-0
0
0
-1
-1
-1
1
0
0
-1
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

78
78
74
62
54
50
43
44
46
45
48
50
51
52
52
55
56
59
62
64
68
71
72
74

Pressure (mb)

1023
1023
1023
1022
1020
1019
1017
1015
1013
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008

Ozone (du)

320
315
314
317
322
320
321
321
319
320
322
322
324
326
322
322
320
320
320
320
321
320
320
321

Wednesday 14

Waning Crescent 16%

05:24

13:32

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:36, Set: 17:20, Transit: 12:28. Moon - Rise: 05:24, Set: 13:32. Civil Dark: 17:50 - 07:07. Nautical Dark: 18:22 - 06:34. Astro Dark: 18:54 - 06:02

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

68
66
65
76
85
85
86
92
93
94
94
93
87
90
99
100
99
100
95
97
98
100
100
100

Medium Clouds (% Sky Obscured)

94
61
81
96
100
94
87
77
90
99
100
100
100
100
100
100
99
96
89
31
17
14
9
5

High Clouds (% Sky Obscured)

100
99
100
100
100
98
100
100
100
89
99
100
100
100
100
100
75
33
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
0
5
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
Very Light Rain
Very 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
Snow

Precipitation Probability (%)

33
42
44
40
43
52
60
60
61
75
95
95
82
79
81
94
91
81
87
87
76
75
67
61

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.2
0
0.3
0.8
0.7
0.5
0.4
0.4
0.8
0.7
0.5
0.6
0.7
0.5
0.5
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-1
-1
-1
-1
-1
-1
-0
-1
0
-1
-1
-1
-2
-4
-4
-4
-5
-8
-9
-11
-12

Dew Point (°C)

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

Relative Humidity (%)

77
79
80
76
77
83
88
93
91
93
96
98
98
98
98
96
98
98
98
98
94
92
92
92

Pressure (mb)

1007
1007
1007
1007
1006
1006
1004
1003
1002
1002
1002
1002
1002
1002
1002
1001
1001
1002
1002
1001
1003
1004
1004
1004

Ozone (du)

326
328
331
335
338
340
341
343
346
348
352
357
363
369
374
379
382
382
386
389
387
385
390
396

Thursday 15

Waning Crescent 10%

No Rise

14:17

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:35, Set: 17:21, Transit: 12:28. Moon - Rise: No Rise, Set: 14:17. Civil Dark: 17:51 - 07:06. Nautical Dark: 18:23 - 06:34. Astro Dark: 18:55 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
93
89
91
89
84

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
93
89
88
86
84

Medium Clouds (% Sky Obscured)

0
1
2
4
2
1
0
0
0
0
0
1
2
25
30
30
30
12
6
5
1
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
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

56
48
51
51
59
64
65
58
56
50
46
43
53
60
59
55
54
56
48
41
32
28
24
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
13
13
13
14
14
14
14
14
14
14
14
14
14
14
14
14
13
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-10
-10
-10
-10
-10
-9
-9
-10
-10
-11
-12
-12
-12
-12
-13
-13
-13
-13
-14
-14
-15
-15
-15

Relative Humidity (%)

89
88
88
88
85
87
87
85
85
87
85
81
86
88
88
88
88
88
88
88
88
86
88
86

Pressure (mb)

1005
1006
1006
1007
1007
1007
1006
1006
1006
1007
1008
1009
1010
1011
1012
1012
1013
1013
1014
1015
1016
1017
1017
1018

Ozone (du)

399
404
409
409
405
402
404
412
417
421
428
443
465
475
474
466
463
421
411
399
368
358
342
338

Friday 16

Waning Crescent 5%

06:18

15:10

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:35, Set: 17:23, Transit: 12:29. Moon - Rise: 06:18, Set: 15:10. Civil Dark: 17:52 - 07:06. Nautical Dark: 18:24 - 06:33. Astro Dark: 18:56 - 06:01

Total Clouds (% Sky Obscured)

82
86
88
100
100
79
77
70
69
65
62
67
65
77
96
100
95
87
85
86
91
95
97
97

Low Clouds (% Sky Obscured)

82
72
50
35
35
5
2
20
38
52
57
58
59
59
55
59
80
79
75
75
76
75
77
79

Medium Clouds (% Sky Obscured)

0
18
33
55
55
65
55
70
69
65
62
67
65
77
75
70
41
33
27
46
64
82
88
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
5
2
12
22
32
17
9
1
9
16
20
28
35

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

4
2
11
1
0
0
0
5
12
19
19
22
24
48
48
49
45
42
38
32
26
22
28
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-13
-13
-12
-12
-11
-9
-8
-7
-6
-6
-6
-7
-8
-9
-8
-8
-8
-7
-6
-5
-5
-4
-3
-4

Feels Like (°C)

-19
-19
-17
-17
-16
-14
-11
-10
-9
-8
-8
-9
-11
-11
-11
-11
-11
-12
-12
-12
-9
-9
-10
-9

Dew Point (°C)

-15
-15
-14
-14
-14
-13
-13
-12
-11
-11
-10
-9
-10
-10
-10
-10
-10
-10
-9
-8
-9
-8
-9
-7

Relative Humidity (%)

86
86
88
83
75
72
67
67
67
67
71
85
90
88
87
85
83
80
79
77
73
70
66
75

Pressure (mb)

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

Ozone (du)

335
335
337
332
330
328
328
328
325
321
315
310
307
306
305
304
303
304
305
306
306
307
308
313

Saturday 17

Waning Crescent 1%

07:05

16:10

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:35, Set: 17:24, Transit: 12:29. Moon - Rise: 07:05, Set: 16:10. Civil Dark: 17:53 - 07:06. Nautical Dark: 18:25 - 06:33. Astro Dark: 18:57 - 06:01

Total Clouds (% Sky Obscured)

98
94
93
94
96
98
100
100
100
100
100
100
100
99
98
97
98
99
99
99
100
100
95
91

Low Clouds (% Sky Obscured)

81
84
87
91
89
87
85
90
95
100
100
100
100
96
92
88
92
95
98
99
99
100
92
85

Medium Clouds (% Sky Obscured)

97
94
93
94
86
78
74
78
86
87
88
89
85
87
91
95
65
34
5
4
2
0
8
16

High Clouds (% Sky Obscured)

25
14
4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
0
1
2
3
2
1
0
2
3
5
5
5
5
3
2
0
0
0
0
0
0
0
0

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

36
44
49
49
47
47
47
49
51
54
50
50
51
73
86
95
81
61
31
33
35
36
34
32

Precipitation Amount (mm)

0
0.1
0.2
0.2
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.4
0.6
0.8
0.5
0.3
0
0
0.1
0.1
0.1
0

Wind Speed/Direction (mph)

7
7
7
8
9
9
9
9
9
9
9
9
9
9
10
11
12
12
12
12
12
12
12
12

Chance of Frost

Temperature (°C)

-4
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
-2
-2
-3
-5
-6
-8
-9
-10
-11
-11
-11
-11
-10

Feels Like (°C)

-8
-8
-8
-7
-7
-7
-7
-8
-6
-6
-6
-6
-6
-6
-8
-8
-8
-8
-9
-9
-17
-17
-16
-16

Dew Point (°C)

-6
-5
-5
-4
-4
-4
-3
-2
-3
-4
-4
-5
-6
-7
-8
-8
-9
-10
-12
-13
-13
-13
-13
-13

Relative Humidity (%)

84
94
91
89
86
87
91
91
87
83
80
76
76
73
79
84
90
88
85
83
83
83
83
83

Pressure (mb)

1015
1014
1014
1014
1014
1014
1013
1012
1012
1012
1011
1011
1012
1012
1013
1014
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

318
322
327
332
337
342
348
353
360
366
373
379
384
390
401
413
424
434
444
455
458
461
464
457

Sunday 18

New Moon 0%

07:46

17:15

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:34, Set: 17:25, Transit: 12:29. Moon - Rise: 07:46, Set: 17:15. Civil Dark: 17:54 - 07:05. Nautical Dark: 18:26 - 06:33. Astro Dark: 18:58 - 06:01

Total Clouds (% Sky Obscured)

86
66
48
63
80
85
87
82
89
100
100
99
98
99
99
100
97
95
95

Low Clouds (% Sky Obscured)

81
64
43
30
51
67
77
82
89
99
100
99
98
99
99
100
96
91
86

Medium Clouds (% Sky Obscured)

24
19
15
13
17
22
24
35
46
57
18
17
6
6
6
16
17
13
11

High Clouds (% Sky Obscured)

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
1
1
1
4
7

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

31
29
27
22
27
31
32
31
34
37
41
45
50
55
60
61
59
56
48

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-12
-11
-12
-13
-12
-12
-11
-11
-12
-13
-12
-11
-12
-11
-12
-12
-13
-14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
80
79
79
80
80
80
80
79
79
81
80
80
79
80
78
79

Pressure (mb)

1017
1018
1018
1018
1018
1017
1016
1015
1015
1015
1015
1016
1017
1017
1018
1018
1019
1019
1020

Ozone (du)

449
442
441
441
440
445
450
455
458
461
464
469
473
477
459
440
422
409
396

Forecast for Fairview, Randolph, United States of America (38.96,-79.81)

Generated: 12/01/26 06:55:27. Forecast: 12/01/26 to 18/01/26. Timezone: UTC-5.00