Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 21%

10:28

20:59

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: 07:25, Set: 16:19, Transit: 11:52. Moon - Rise: 10:28, Set: 20:59. Civil Dark: 16:52 - 06:52. Nautical Dark: 17:29 - 06:16. Astro Dark: 18:04 - 05:41

Total Clouds (% Sky Obscured)

99
98
99
99
88
75
77
85
72
51
48
84
91
53
87
100
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
94
97
95
88
75
77
85
72
51
48
84
91
53
82
96
92
66
57
48
89
73
70
60

Medium Clouds (% Sky Obscured)

61
47
45
46
6
0
0
0
0
0
0
0
10
48
72
92
88
98
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
4
4
3
7
55
62
88
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
2
2
2
1
0
1
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
39
32
26
19
13
8
7
3
4
3
0
0
0
1
0
3
10
21
23
31
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
84
92
87
84
82
79
81
82
81
84
89
92
92
92
94
90
89
87
87
89
89
89
91

Pressure (mb)

1012
1014
1016
1018
1020
1021
1022
1022
1023
1024
1025
1026
1026
1027
1026
1025
1025
1024
1023
1022
1021
1020
1019
1017

Ozone (du)

340
333
332
337
344
339
333
325
317
316
314
315
317
319
321
322
324
321
318
321
324
322
333
346

Thursday 25

Waxing Crescent 30%

10:49

22:09

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: 07:26, Set: 16:20, Transit: 11:53. Moon - Rise: 10:49, Set: 22:09. Civil Dark: 16:53 - 06:53. Nautical Dark: 17:29 - 06:16. Astro Dark: 18:05 - 05:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
97
97
96
97
71
46
77
86
72
68
88
68
65
68
87
85
86

Low Clouds (% Sky Obscured)

70
77
73
70
99
100
90
90
90
93
82
71
46
76
79
41
52
71
68
65
68
73
68
66

Medium Clouds (% Sky Obscured)

100
100
100
100
59
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
0
0
0
0
0
6
80
4
5
4
0
0
0
5
1
0
0
0
0
25

ISS Passover

Visibility (miles)

9
9
9
9
9
4
0
0
4
9
9
3
1
1
2
3
4
8
7
7
9
9
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
22
12
20
21
38
48
43
28
26
19
19
19
16
7
14
6
5
10
1
1
4
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
6
3
4
4
1
1
5
12
14
13
15
16
15
15
15
15
15
15
15
14
14
13
12

Chance of Frost

Temperature (°C)

-4
-4
-3
-3
-3
-2
-2
-2
-2
-3
-4
-5
-7
-8
-9
-10
-11
-11
-12
-13
-13
-14
-14
-15

Feels Like (°C)

-8
-7
-6
-6
-6
-5
-5
-7
-9
-10
-12
-14
-14
-15
-17
-18
-18
-19
-20
-20
-20
-21
-21
-22

Dew Point (°C)

-5
-5
-4
-5
-5
-5
-4
-3
-5
-7
-9
-10
-10
-12
-13
-14
-15
-16
-17
-17
-17
-18
-18
-19

Relative Humidity (%)

89
89
92
89
86
82
84
92
78
73
70
72
74
74
72
71
69
69
67
68
69
70
71
71

Pressure (mb)

1016
1016
1015
1015
1015
1014
1013
1013
1014
1015
1016
1018
1020
1021
1022
1023
1023
1024
1024
1025
1026
1026
1026
1027

Ozone (du)

361
373
384
386
386
391
392
392
383
376
374
369
365
368
359
356
357
357
352
346
344
339
336
330

Friday 26

Waxing Crescent 41%

11:08

23:20

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: 07:26, Set: 16:21, Transit: 11:53. Moon - Rise: 11:08, Set: 23:20. Civil Dark: 16:54 - 06:53. Nautical Dark: 17:30 - 06:17. Astro Dark: 18:05 - 05:42

Total Clouds (% Sky Obscured)

87
91
100
97
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
89
87
85

Low Clouds (% Sky Obscured)

66
66
46
65
62
13
13
1
1
1
0
1
1
19
86
98
96
97
95
90
87
84
80
74

Medium Clouds (% Sky Obscured)

16
20
60
67
67
69
97
96
87
71
66
100
100
100
100
100
100
100
100
87
60
45
45
45

High Clouds (% Sky Obscured)

5
39
100
41
100
73
100
100
100
100
100
100
100
100
100
100
100
100
100
93
90
85
70
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
2
1
3
9
9
9
9

Fog (%)

0
0
0
0
0
2
9
9
8
6
8
12
18
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
7
27
75
78
73
70
39
44
42
32
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-15
-15
-15
-14
-14
-13
-13
-13
-12
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11

Feels Like (°C)

-22
-21
-21
-21
-20
-19
-19
-18
-18
-18
-18
-17
-16
-16
-15
-14
-14
-15
-14
-14
-14
-14
-14
-14

Dew Point (°C)

-19
-19
-19
-19
-19
-19
-18
-18
-18
-17
-16
-16
-16
-16
-16
-15
-14
-14
-13
-13
-13
-13
-13
-13

Relative Humidity (%)

72
72
71
68
66
65
65
64
65
66
70
75
73
72
70
75
80
81
85
83
83
83
81
83

Pressure (mb)

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

Ozone (du)

327
325
325
322
321
321
324
320
317
318
319
320
319
321
323
324
327
329
332
333
337
346
355
358

Saturday 27

First Quarter 52%

11:27

00:33

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

Sun - Rise: 07:26, Set: 16:21, Transit: 11:54. Moon - Rise: 11:27, Set: 00:33. Civil Dark: 16:54 - 06:53. Nautical Dark: 17:31 - 06:17. Astro Dark: 18:06 - 05:42

Total Clouds (% Sky Obscured)

85
84
86
85
34
30
26
20
15
16
73
67
69
16
11
3
3
3
4
20
37
70
79
88

Low Clouds (% Sky Obscured)

48
35
54
34
30
29
25
16
9
7
3
4
3
2
2
2
2
1
2
20
36
67
74
84

Medium Clouds (% Sky Obscured)

37
37
70
70
4
4
3
0
0
0
4
9
43
9
6
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
35
25
10
0
0
0
1
3
4
3
1
0
0
0
0
0
0
0
0
0
0
33
67

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
4
4
4

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

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 (%)

2
2
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
0
0

Wind Speed/Direction (mph)

2
3
3
3
3
3
3
2
3
3
3
3
2
2
2
2
3
3
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
80
77
74
73
71
71
77
83
87
88
90
90
90
90
90
90
88
90
90
90
90

Pressure (mb)

1023
1024
1024
1025
1026
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1023

Ozone (du)

360
369
365
363
361
359
351
346
346
349
348
347
353
355
360
359
355
352
349
349
348
349
347
345

Sunday 28

Waxing Gibbous 63%

11:48

01:49

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: 07:26, Set: 16:22, Transit: 11:54. Moon - Rise: 11:48, Set: 01:49. Civil Dark: 16:55 - 06:54. Nautical Dark: 17:31 - 06:17. Astro Dark: 18:07 - 05:42

Total Clouds (% Sky Obscured)

98
96
95
91
84
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
96
95
91
84
90
86
78
70
67
70
73
76
76
81
81
89
92
95
96
96
97
98
99

Medium Clouds (% Sky Obscured)

0
6
10
17
14
18
25
43
89
87
100
100
100
98
97
96
97
96
97
98
99
100
80
61

High Clouds (% Sky Obscured)

95
89
88
86
83
97
98
99
99
100
100
100
100
95
93
95
100
100
100
100
100
100
84
70

ISS Passover

Visibility (miles)

4
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
1
1
1
1

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Frozen rai
Frozen rai
Snow
Snow
Snow
Snow
Snow
Frozen rai
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow

Precipitation Probability (%)

1
3
8
4
6
8
6
11
26
41
65
84
95
95
95
76
71
82
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
1.3
1
0.5
0.3
0.5
0.7
1
1.2
1.2
1.2
1.1

Wind Speed/Direction (mph)

4
4
5
5
6
7
7
8
7
6
6
6
6
6
7
7
8
7
6
5
4
3
5
8

Chance of Frost

Temperature (°C)

-10
-10
-9
-8
-7
-6
-5
-4
-3
-3
-3
-4
-3
-3
-2
-2
-1
-1
-1
-0
0
0
0
-1

Feels Like (°C)

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

Dew Point (°C)

-12
-11
-11
-10
-10
-9
-8
-8
-8
-7
-6
-6
-6
-6
-5
-4
-4
-3
-2
-1
-1
-1
-1
-2

Relative Humidity (%)

90
90
88
85
80
77
76
73
72
76
81
81
79
81
81
83
83
87
92
96
96
94
94
96

Pressure (mb)

1023
1022
1022
1021
1020
1019
1017
1015
1013
1012
1011
1009
1008
1007
1005
1003
1002
1000
998
996
994
992
991
990

Ozone (du)

346
346
346
347
347
347
346
343
342
340
338
337
338
340
341
343
344
345
345
346
350
353
357
361

Monday 29

Waxing Gibbous 74%

12:12

03:09

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: 07:27, Set: 16:23, Transit: 11:55. Moon - Rise: 12:12, Set: 03:09. Civil Dark: 16:56 - 06:54. Nautical Dark: 17:32 - 06:17. Astro Dark: 18:07 - 05:43

Total Clouds (% Sky Obscured)

100
95
89
81
77
71
64
75
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
95
89
81
77
71
64
75
78
70
71
73
75
81
90
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

45
35
29
25
25
20
20
16
17
17
42
72
100
98
96
92
93
93
93
93
90
87
88
88

High Clouds (% Sky Obscured)

43
36
39
59
77
71
64
75
89
100
100
100
100
96
79
76
50
24
0
0
0
0
27
54

ISS Passover

Visibility (miles)

0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

95
95
82
67
66
61
50
46
37
23
25
22
14
27
28
20
32
31
20
33
36
26
34
34

Precipitation Amount (mm)

0.8
0.7
0.4
0.2
0.3
0.2
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
13
12
12
12
12
12
13
13
13
13
12
11
10
9
8
8
8
8
8
7
6
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-7
-6
-7
-6
-6
-6
-8
-9
-9
-10
-11
-12
-12
-13
-13
-13
-12
-12
-15
-16
-16
-16

Dew Point (°C)

-3
-3
-5
-5
-7
-7
-8
-9
-9
-10
-11
-11
-11
-11
-11
-12
-13
-13
-14
-14
-14
-14
-14
-13

Relative Humidity (%)

96
98
87
79
71
69
69
66
68
67
69
70
71
74
73
70
68
68
68
68
69
71
72
74

Pressure (mb)

990
989
990
990
991
991
991
990
991
991
991
991
991
991
992
992
992
992
993
993
994
994
995
996

Ozone (du)

364
367
372
376
380
383
386
389
391
392
394
396
398
400
400
401
402
404
406
408
409
410
411
409

Tuesday 30

Waxing Gibbous 84%

12:42

04:32

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

Sun - Rise: 07:27, Set: 16:24, Transit: 11:55. Moon - Rise: 12:42, Set: 04:32. Civil Dark: 16:57 - 06:54. Nautical Dark: 17:33 - 06:18. Astro Dark: 18:08 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
84
81
84
81
79
88
93
98
89
80
70

Low Clouds (% Sky Obscured)

99
100
100
100
100
100
100
87
78
71
74
68
63
63
65
68
47
26
5

Medium Clouds (% Sky Obscured)

90
77
72
65
64
64
68
47
25
3
2
1
0
17
33
49
37
21
5

High Clouds (% Sky Obscured)

81
61
32
3
3
4
13
10
5
0
1
1
2
27
54
81
64
39
25

ISS Passover

Visibility (miles)

3
3
4
6
7
8
8
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19
19

Precipitation Type

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

Precipitation Probability (%)

25
34
33
22
34
36
32
30
25
15
14
11
5
13
13
6
7
6
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-15
-13
-13
-11
-12
-11
-11
-10
-10
-11
-11
-11
-12
-14
-15
-14
-15
-15

Dew Point (°C)

-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-13
-14
-14
-14
-15

Relative Humidity (%)

75
78
74
71
68
66
64
63
68
72
78
78
81
81
83
83
85
85
86

Pressure (mb)

998
999
1000
1001
1002
1003
1003
1004
1005
1006
1006
1008
1009
1010
1011
1012
1013
1013
1014

Ozone (du)

406
403
406
409
412
413
414
415
417
418
420
416
412
409
408
408
408
404
401

Forecast for Middlebury (village), Addison, United States of America (44.01,-73.18)

Generated: 24/12/25 06:46:52. Forecast: 24/12/25 to 30/12/25. Timezone: UTC-5.00