Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 63%

11:51

01:45

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

Sun - Rise: 07:20, Set: 16:30, Transit: 11:55. Moon - Rise: 11:51, Set: 01:45. Civil Dark: 17:01 - 06:48. Nautical Dark: 17:36 - 06:13. Astro Dark: 18:10 - 05:39

Total Clouds (% Sky Obscured)

40
35
32
47
89
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
32
32
3
3
0
0
0
0
0
0
3
3
55
55
82
96
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
2
2
2
87
64
92
100
100
90
97
100
100
100
100
100
100
98
73
97
91
100
99

High Clouds (% Sky Obscured)

1
5
32
22
85
100
100
100
100
100
100
100
37
100
100
100
98
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

3
3
4
9
9
9
9
9
9
9
9
9
9
9
9
6
9
2
0
0
0
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
56
47

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
31
74
95
90
70
43
51
45
16
21
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.5
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-13
-13
-13
-13
-9
-5
-3
-1
-1
0
0
-1
-2
-3
-3
-2
-2
-1
-1
-1
0
2
2
3

Feels Like (°C)

-16
-16
-16
-16
-13
-8
-6
-5
-4
-4
-3
-4
-5
-6
-7
-6
-6
-6
-5
-6
-4
-3
-2
-1

Dew Point (°C)

-14
-14
-14
-15
-13
-9
-8
-7
-6
-4
-4
-3
-3
-4
-4
-3
-2
-1
-1
-1
0
2
2
3

Relative Humidity (%)

90
90
92
88
77
70
67
66
67
74
74
83
89
89
91
94
98
98
98
98
98
100
98
98

Pressure (mb)

1023
1023
1023
1023
1023
1022
1021
1020
1019
1018
1017
1017
1016
1016
1016
1014
1013
1012
1010
1009
1007
1006
1004
1002

Ozone (du)

301
301
298
297
297
296
297
298
299
299
299
298
297
296
294
295
294
295
298
296
293
290
286
286

Monday 29

Waxing Gibbous 74%

12:17

03:03

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

Sun - Rise: 07:20, Set: 16:30, Transit: 11:55. Moon - Rise: 12:17, Set: 03:03. Civil Dark: 17:02 - 06:48. Nautical Dark: 17:37 - 06:13. Astro Dark: 18:11 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
25
23
59
74
67
40
65
78
23
24
70
48
75
96

Low Clouds (% Sky Obscured)

100
100
100
99
100
95
96
94
98
88
25
23
55
68
64
37
64
78
23
23
70
26
69
96

Medium Clouds (% Sky Obscured)

95
66
50
65
100
100
100
100
96
14
0
0
0
0
0
0
0
0
0
0
10
44
22
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
60
0
0
0
0
0
0
0
0
0
0
0
0
1
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
9
9
9
9
0
0
9
9
1
9
9
9
9
9
9

Fog (%)

47
71
92
99
2
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
10
18
83
95
95
93
66
51
26
17
3
15
43
15
1
3
5
3
1
1
0
1
1

Precipitation Amount (mm)

0
0
0
0.5
1
0.8
0.5
0.3
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
7
6
8
9
8
10
11
13
14
15
15
14
16
17
17
19
18
17
16
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
0
0
1
-1
0
-1
-1
-1
0
-2
-4
-6
-8
-8
-9
-12
-12
-11
-12
-13
-13

Dew Point (°C)

3
3
3
3
3
4
3
4
4
3
2
2
0
1
-1
-5
-5
-4
-9
-11
-9
-9
-11
-10

Relative Humidity (%)

98
100
100
100
100
100
98
98
96
93
80
82
77
91
92
74
76
87
68
66
74
76
67
71

Pressure (mb)

1001
1000
999
998
997
996
995
993
992
991
991
991
992
993
994
994
994
994
995
995
996
997
997
997

Ozone (du)

288
290
291
289
291
288
291
294
300
300
309
323
334
340
341
337
334
337
343
348
350
352
357
363

Tuesday 30

Waxing Gibbous 84%

12:49

04:24

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
18 Bad
19 OK
20 OK
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:20, Set: 16:31, Transit: 11:56. Moon - Rise: 12:49, Set: 04:24. Civil Dark: 17:03 - 06:48. Nautical Dark: 17:38 - 06:13. Astro Dark: 18:12 - 05:40

Total Clouds (% Sky Obscured)

96
100
87
65
95
100
100
97
94
91
87
89
89
94
21
26
81
36
48
85
89
100
100
99

Low Clouds (% Sky Obscured)

89
36
41
51
95
100
100
97
94
91
87
89
89
94
17
18
76
13
10
47
49
36
39
53

Medium Clouds (% Sky Obscured)

3
35
18
1
1
2
8
1
0
0
0
0
0
0
0
0
2
20
34
79
71
94
100
96

High Clouds (% Sky Obscured)

2
0
0
0
0
0
5
0
0
1
1
0
0
0
0
2
25
4
48
72
76
79
76
25

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 (%)

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

15
16
15
15
15
16
16
17
18
18
18
17
16
15
14
14
13
13
12
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
65
63
65
65
63
62
60
60
59
60
62
67
64
62
63
68
66
67
73
73
71
77
77

Pressure (mb)

998
999
999
1000
1001
1001
1001
1001
1001
1001
1002
1002
1003
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006

Ozone (du)

367
372
373
377
393
399
399
404
411
413
420
427
426
429
424
408
399
395
393
396
398
400
400
406

Wednesday 31

Waxing Gibbous 92%

13:30

No Set

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
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK

Sun - Rise: 07:20, Set: 16:32, Transit: 11:56. Moon - Rise: 13:30, Set: No Set. Civil Dark: 17:03 - 06:49. Nautical Dark: 17:38 - 06:14. Astro Dark: 18:12 - 05:40

Total Clouds (% Sky Obscured)

99
98
98
98
47
48
91
95
95
94
94
89
90
98
99
99
100
100
95
96
94
65
60
39

Low Clouds (% Sky Obscured)

69
66
91
59
22
25
80
87
89
94
94
82
62
23
96
91
95
70
78
85
92
14
12
5

Medium Clouds (% Sky Obscured)

92
89
89
88
47
48
43
40
34
47
7
11
25
35
89
96
100
99
94
91
86
65
60
39

High Clouds (% Sky Obscured)

10
0
8
16
23
16
8
0
13
25
38
25
13
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
7
9
9
9
9
9
5
1
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
None

Precipitation Probability (%)

1
0
1
1
0
2
4
3
3
12
1
5
10
10
22
30
27
29
22
12
12
11
5
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-13
-12
-11
-10
-10
-10
-10
-9
-9
-10
-9
-9
-9
-9
-9
-9
-10
-11
-11
-12
-10
-12

Dew Point (°C)

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

Relative Humidity (%)

74
76
76
76
73
67
65
66
66
66
68
69
72
73
76
82
89
85
66
64
74
80
82
65

Pressure (mb)

1006
1006
1006
1006
1007
1006
1006
1005
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1006
1007
1008
1008

Ozone (du)

403
397
393
384
379
374
363
363
368
368
365
365
365
369
372
375
372
375
376
372
363
365
369
367

Thursday 1

Waxing Gibbous 98%

14:24

05:43

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

Sun - Rise: 07:20, Set: 16:33, Transit: 11:56. Moon - Rise: 14:24, Set: 05:43. Civil Dark: 17:04 - 06:49. Nautical Dark: 17:39 - 06:14. Astro Dark: 18:13 - 05:40

Total Clouds (% Sky Obscured)

21
0
2
2
0
8
17
72
83
90
99
93
86
48
38
28
17
30
49
65
66
72
84
76

Low Clouds (% Sky Obscured)

4
0
2
2
0
8
17
69
80
88
97
92
86
48
38
28
0
0
0
0
0
15
30
8

Medium Clouds (% Sky Obscured)

21
0
0
0
0
0
0
0
1
4
8
6
3
0
1
0
0
20
41
61
64
72
79
61

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)

9
9
9
9
9
9
9
9
8
7
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 (%)

2
0
1
0
0
0
0
1
1
13
4
9
9
4
13
13
8
13
12
3
2
1
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)

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

Chance of Frost

Temperature (°C)

-9
-10
-10
-10
-9
-8
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
72
69
59
51
48
45
43
47
47
56
63
65
67
67
64
64
62
62
61
64
65
66

Pressure (mb)

1009
1009
1010
1010
1011
1011
1011
1010
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1010

Ozone (du)

370
372
375
378
385
392
396
401
405
409
406
398
391
391
393
402
411
420
412
405
398
380
361
343

Friday 2

Waxing Gibbous 100%

15:31

06:54

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

Sun - Rise: 07:20, Set: 16:34, Transit: 11:57. Moon - Rise: 15:31, Set: 06:54. Civil Dark: 17:05 - 06:49. Nautical Dark: 17:40 - 06:14. Astro Dark: 18:14 - 05:40

Total Clouds (% Sky Obscured)

56
35
37
39
41
61
80
100
100
99
92
68
46
26
38
42
47
34
21
7
10
10
9
10

Low Clouds (% Sky Obscured)

0
0
5
11
16
34
52
70
69
69
74
58
42
25
27
27
27
18
10
1
1
1
1
1

Medium Clouds (% Sky Obscured)

36
5
2
3
3
2
1
0
1
2
4
4
20
26
27
27
24
12
2
0
0
0
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
10
9
10

ISS Passover

Visibility (miles)

9
9
9
7
5
3
3
3
4
6
7
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
3
5
6
12
15
17
15
13
11
10
8
2
2
2
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
3
5
7
8
9
9
10
10
9
8
7
5
3
3
3
3
4
5
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
77
83
77
69
63
59
57
54
54
53
52
58
66
74
74
75
77
75
74
72
74
75
77

Pressure (mb)

1011
1011
1011
1011
1011
1011
1010
1009
1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

342
341
339
349
358
367
370
372
374
374
373
373
378
383
389
394
400
406
398
390
383
374
366
358

Saturday 3

Full Moon 99%

16:47

07:53

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

Sun - Rise: 07:20, Set: 16:35, Transit: 11:57. Moon - Rise: 16:47, Set: 07:53. Civil Dark: 17:06 - 06:49. Nautical Dark: 17:41 - 06:14. Astro Dark: 18:15 - 05:40

Total Clouds (% Sky Obscured)

10
8
8
8
7
14
20
27
51
75
99
86
73
63
55
48
50
47
40
34

Low Clouds (% Sky Obscured)

1
4
7
7
6
13
20
26
50
74
84
68
53
37
38
39
28
21
12
6

Medium Clouds (% Sky Obscured)

3
5
5
5
5
0
0
5
5
5
9
10
34
40
35
30
22
12
10
9

High Clouds (% Sky Obscured)

10
8
8
8
7
14
20
27
41
24
7
38
69
63
55
48
50
47
27
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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
5
11
15
16
16
15
14
10
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
77
78
71
64
60
57
55
50
56
59
64
66
65
67
68
71
72
72
74

Pressure (mb)

1011
1012
1012
1012
1013
1013
1012
1012
1011
1011
1012
1012
1012
1013
1014
1014
1014
1015
1015
1015

Ozone (du)

358
357
357
353
350
346
346
347
347
349
351
353
351
350
348
347
345
344
342
339

Forecast for West Goshen, Litchfield, United States of America (41.85,-73.25)

Generated: 28/12/25 05:40:57. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-5.00