Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 75%

12:49

03:31

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
06 Bad
07 Bad

Sun - Rise: 07:46, Set: 17:03, Transit: 12:24. Moon - Rise: 12:49, Set: 03:31. Civil Dark: 17:33 - 07:15. Nautical Dark: 18:08 - 06:41. Astro Dark: 18:41 - 06:08

Total Clouds (% Sky Obscured)

96
97
97
97
92
95
92
100
95
100
100
100
100
100
100
100
97
99
98
98
98
95
91
91

Low Clouds (% Sky Obscured)

96
92
96
90
90
93
89
100
92
100
100
100
100
100
100
100
97
99
98
98
98
95
91
89

Medium Clouds (% Sky Obscured)

0
0
28
52
61
76
78
45
57
36
39
40
23
11
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
42
25
65
54
1
0
0
0
0
0
0
0
4
0
0
0
0
1

ISS Passover

Visibility (miles)

9
8
9
9
7
9
9
6
0
1
2
2
2
1
1
0
1
5
6
5
2
1
1
1

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

Precipitation Probability (%)

0
0
0
26
27
19
35
63
66
63
56
53
47
45
46
44
43
37
32
36
33
30
32
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
17
18
21
22
21
22
22
19
19
18
17
19
19
18
18
18
18
17
16
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-6
-6
-7
-7
-8
-10
-9
-6
-7
-7
-7
-7
-7
-8
-8
-9
-9
-10
-9
-9
-9
-9
-9

Relative Humidity (%)

69
66
72
69
73
72
65
68
84
79
79
78
78
81
81
82
79
76
76
77
79
80
82
80

Pressure (mb)

1000
1002
1002
1003
1002
1002
1003
1003
1004
1005
1006
1008
1008
1009
1010
1010
1011
1012
1013
1014
1014
1014
1015
1016

Ozone (du)

315
318
329
343
348
349
350
348
346
352
362
373
382
389
379
383
384
386
394
398
405
407
420
420

Tuesday 30

Waxing Gibbous 84%

13:22

04:51

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
06 Bad
07 Bad

Sun - Rise: 07:46, Set: 17:03, Transit: 12:25. Moon - Rise: 13:22, Set: 04:51. Civil Dark: 17:34 - 07:16. Nautical Dark: 18:09 - 06:41. Astro Dark: 18:42 - 06:08

Total Clouds (% Sky Obscured)

86
84
96
91
97
85
96
86
97
99
100
100
100
96
96
100
93
95
93
91
94
98
100
100

Low Clouds (% Sky Obscured)

85
82
96
90
97
85
96
84
93
97
79
75
86
84
87
85
84
85
85
86
86
94
100
100

Medium Clouds (% Sky Obscured)

0
1
1
2
0
1
2
1
14
39
100
95
97
80
59
88
83
89
86
82
44
26
23
50

High Clouds (% Sky Obscured)

2
31
2
0
0
4
2
28
50
51
89
86
94
4
2
0
3
24
0
0
0
0
0
1

ISS Passover

Visibility (miles)

2
6
4
6
6
6
9
9
9
9
9
8
0
0
1
0
0
0
0
0
0
0
0
4

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Precipitation Type

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

Precipitation Probability (%)

24
21
12
20
13
8
6
4
2
5
15
33
37
33
37
43
55
58
63
46
39
34
31
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
15
15
16
16
15
14
13
12
11
11
12
12
12
12
11
11
11
11
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
73
70
65
64
60
60
62
63
65
73
89
87
84
84
89
89
89
89
89
89
87
84

Pressure (mb)

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

Ozone (du)

433
444
437
431
421
413
401
400
404
400
397
387
381
375
373
375
375
366
362
362
359
359
354
350

Wednesday 31

Waxing Gibbous 92%

14:04

06:10

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 OK
06 Good
07 OK

Sun - Rise: 07:46, Set: 17:04, Transit: 12:25. Moon - Rise: 14:04, Set: 06:10. Civil Dark: 17:35 - 07:16. Nautical Dark: 18:09 - 06:41. Astro Dark: 18:43 - 06:08

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
98
99
100
100
100
99
100
100
98
98
75
50
57
56
30
8
30

Low Clouds (% Sky Obscured)

99
100
97
100
100
93
93
94
97
96
95
94
99
100
100
98
84
62
40
39
35
18
5
27

Medium Clouds (% Sky Obscured)

45
57
97
100
100
98
100
77
98
98
98
99
99
100
100
59
35
22
13
0
0
0
0
0

High Clouds (% Sky Obscured)

4
3
11
85
79
95
95
20
14
20
20
11
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
6
4
4
4
3
4
4
2
1
0
0
0
0
0
0
0
1
9
6
7
9
9
9

Fog (%)

1
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
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

32
27
33
34
33
43
41
51
62
79
95
95
84
90
68
58
34
22
17
13
13
10
1
7

Precipitation Amount (mm)

0
0
0
0
0
0.1
0
0.1
0.2
0.4
1.1
0.7
0.4
0.7
0.3
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-11
-10
-10
-9
-9
-8
-8
-8
-9
-8
-8
-9
-10
-10
-10
-12
-12
-13
-14
-15
-16
-15
-15

Dew Point (°C)

-8
-7
-7
-6
-6
-6
-6
-5
-4
-4
-4
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-14

Relative Humidity (%)

84
82
82
82
79
79
78
81
86
87
92
96
92
91
90
89
89
87
83
83
81
80
80
80

Pressure (mb)

1011
1011
1010
1010
1008
1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1010
1011
1011
1012
1013
1013
1014
1015
1015

Ozone (du)

352
349
345
350
357
359
356
360
358
353
352
352
355
362
366
376
376
373
378
375
374
371
367
363

Thursday 1

Waxing Gibbous 98%

14:58

07:21

08 OK
09 Bad
10 OK
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
06 Bad
07 Bad

Sun - Rise: 07:47, Set: 17:05, Transit: 12:26. Moon - Rise: 14:58, Set: 07:21. Civil Dark: 17:36 - 07:16. Nautical Dark: 18:10 - 06:41. Astro Dark: 18:44 - 06:08

Total Clouds (% Sky Obscured)

40
49
25
57
96
95
94
76
83
87
85
78
72
63
57
59
61
70
80
88
91
88
88
81

Low Clouds (% Sky Obscured)

40
49
25
57
90
87
80
63
72
77
74
68
57
49
46
47
35
35
27
21
22
19
15
33

Medium Clouds (% Sky Obscured)

0
0
1
1
1
1
2
8
20
25
35
40
41
3
3
1
0
14
32
47
46
45
47
48

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
7
5
5
6
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 (%)

9
5
10
12
14
9
14
5
5
4
1
2
2
0
1
1
0
0
0
0
1
1
1
2

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)

7
8
9
10
11
12
11
11
11
9
7
6
6
6
6
7
7
7
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
78
74
72
74
74
79
77
78
82
82
83
83
81
81
83
83
83
85
85
85
85
83

Pressure (mb)

1015
1016
1016
1016
1015
1015
1014
1014
1015
1015
1015
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

359
353
350
347
343
346
347
347
347
348
350
352
351
351
349
347
342
340
335
332
329
331
329
325

Friday 2

Waxing Gibbous 100%

16:06

No Set

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

Sun - Rise: 07:47, Set: 17:06, Transit: 12:26. Moon - Rise: 16:06, Set: No Set. Civil Dark: 17:37 - 07:16. Nautical Dark: 18:11 - 06:41. Astro Dark: 18:44 - 06:08

Total Clouds (% Sky Obscured)

73
73
79
90
98
89
81
72
52
32
12
29
46
63
66
69
72
73
76
78
77
78
77
80

Low Clouds (% Sky Obscured)

54
73
79
82
85
81
76
72
52
32
12
29
45
63
66
69
72
73
74
75
72
69
66
70

Medium Clouds (% Sky Obscured)

48
49
50
52
54
30
14
0
0
0
1
2
3
3
4
5
6
10
17
26
42
50
58
66

High Clouds (% Sky Obscured)

1
0
0
0
1
2
2
2
2
2
1
6
11
17
47
66
72
73
76
78
77
78
77
60

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-12
-11
-11
-10
-11
-10
-9
-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-12
-12
-12
-12
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

87
83
79
74
74
74
76
79
82
89
90
94
94
92
92
92
92
92
92
92
92
94
94
92

Pressure (mb)

1015
1015
1015
1015
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017

Ozone (du)

322
319
319
316
311
308
307
304
300
299
299
300
301
302
303
305
306
308
309
310
311
311
312
313

Saturday 3

Full Moon 99%

17:22

08:19

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
06 Bad
07 Bad

Sun - Rise: 07:47, Set: 17:07, Transit: 12:27. Moon - Rise: 17:22, Set: 08:19. Civil Dark: 17:37 - 07:16. Nautical Dark: 18:12 - 06:42. Astro Dark: 18:45 - 06:08

Total Clouds (% Sky Obscured)

86
92
95
97
100
100
100
99
95
91
87
91
95
94
84
68
59
60
58
54
68
84
100
100

Low Clouds (% Sky Obscured)

73
76
84
91
99
99
99
99
94
89
85
82
79
75
59
43
26
17
9
0
21
37
51
36

Medium Clouds (% Sky Obscured)

69
73
72
74
75
65
54
47
31
19
10
24
32
41
31
26
21
24
27
29
48
66
84
65

High Clouds (% Sky Obscured)

60
65
59
38
37
38
12
18
18
13
9
6
3
0
1
1
2
25
47
54
50
75
100
99

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
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
85
82
81
78
75
76
79
81
84
87
92
92
92
92
92
90
90
90
88
90
90
90
92

Pressure (mb)

1017
1017
1018
1017
1017
1017
1017
1017
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022

Ozone (du)

313
313
313
312
311
311
309
308
307
307
308
308
307
306
305
304
303
302
300
298
296
298
300
302

Sunday 4

Waning Gibbous 95%

18:41

09:05

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: 07:46, Set: 17:08, Transit: 12:27. Moon - Rise: 18:41, Set: 09:05. Civil Dark: 17:38 - 07:16. Nautical Dark: 18:13 - 06:42. Astro Dark: 18:46 - 06:08

Total Clouds (% Sky Obscured)

100
99
99
99
100
100
99
99
88
76
62
75
87
100
99
97
96

Low Clouds (% Sky Obscured)

21
6
9
15
22
33
41
47
46
47
52
65
78
90
89
86
83

Medium Clouds (% Sky Obscured)

49
27
35
45
52
62
73
79
73
68
62
73
86
100
98
96
94

High Clouds (% Sky Obscured)

97
96
97
98
100
98
97
98
88
76
62
61
60
57
40
40
42

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
16
25
32
33
37
43
63
83
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.5
0.8
1
1
1

Wind Speed/Direction (mph)

3
4
4
5
5
5
5
4
4
4
4
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-10
-10
-9
-9
-5
-5
-6
-5
-5
-4
-5
-5
-6
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

87
85
84
81
79
76
78
79
83
84
87
91
91
89
89
91
91

Pressure (mb)

1022
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016

Ozone (du)

303
303
304
305
306
307
308
308
308
308
308
307
307
307
307
307
307

Forecast for New Middletown, Mahoning, United States of America (40.96,-80.56)

Generated: 29/12/25 08:27:57. Forecast: 29/12/25 to 04/01/26. Timezone: UTC-5.00