Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 75%

21:08

11:13

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 OK
22 Bad
23 OK
00 Good
01 Good
02 Good
03 Good
04 OK

Sun - Rise: 07:35, Set: 16:54, Transit: 12:14. Moon - Rise: 21:08, Set: 11:13. Civil Dark: 17:24 - 07:04. Nautical Dark: 17:59 - 06:30. Astro Dark: 18:32 - 05:56

Total Clouds (% Sky Obscured)

55
65
73
79
100
100
100
100
100
100
100
100
100
80
45
20
40
59
45
11
6
2
3
31

Low Clouds (% Sky Obscured)

3
2
2
8
17
3
2
0
0
0
0
0
0
1
1
1
2
2
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

55
65
73
79
81
78
100
100
100
100
100
100
100
80
40
12
40
59
40
8
2
0
0
6

High Clouds (% Sky Obscured)

55
65
73
79
100
100
100
100
100
100
100
99
97
69
45
12
40
23
3
0
0
0
2
20

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
83
82
78
79
76
73
66
60
60
63
72
79
80
82
84
82
79
79
78
82
82
83
83

Pressure (mb)

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

Ozone (du)

327
327
329
327
325
329
332
334
332
327
334
336
340
340
339
340
346
354
363
370
370
369
370
375

Tuesday 9

Waning Gibbous 72%

22:20

11:43

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: 07:36, Set: 16:54, Transit: 12:15. Moon - Rise: 22:20, Set: 11:43. Civil Dark: 17:24 - 07:05. Nautical Dark: 17:59 - 06:30. Astro Dark: 18:32 - 05:57

Total Clouds (% Sky Obscured)

99
100
100
100
88
100
98
97
99
100
100
100
100
100
100
100
100
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
1
1
8
0
10
47
85
77
75
83
82
93
83
91
92
90
81
77
68
90
95
97
97

Medium Clouds (% Sky Obscured)

99
100
100
100
88
100
97
93
94
71
81
84
96
100
96
100
100
93
64
71
100
100
100
100

High Clouds (% Sky Obscured)

94
84
2
9
37
14
0
0
1
100
100
100
100
100
90
99
98
65
79
100
100
100
100
100

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
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
Snow
Frozen rai
Frozen rai

Precipitation Probability (%)

0
0
0
0
0
1
11
27
38
25
23
7
5
4
3
4
3
1
0
7
34
62
87
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6

Wind Speed/Direction (mph)

4
5
5
7
8
10
12
12
13
15
14
14
13
13
12
11
11
11
11
10
10
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-10
-10
-9
-8
-7
-6
-6
-5
-4
-4
-3
-3
-3
-2
-2
-2
-2
-1
-0
0

Relative Humidity (%)

83
83
82
80
77
74
69
70
73
76
72
75
77
78
83
84
84
86
87
89
89
91
98
98

Pressure (mb)

1022
1022
1021
1020
1020
1019
1017
1015
1013
1011
1010
1010
1009
1010
1010
1010
1009
1009
1008
1008
1007
1006
1004
1003

Ozone (du)

385
395
396
392
389
387
374
361
366
372
367
361
356
354
355
354
352
350
351
349
346
342
341
340

Wednesday 10

Waning Gibbous 65%

23:28

12:08

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: 07:36, Set: 16:54, Transit: 12:15. Moon - Rise: 23:28, Set: 12:08. Civil Dark: 17:25 - 07:06. Nautical Dark: 17:59 - 06:31. Astro Dark: 18:32 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
100
100
96
97
100
99
98
100
100
100
98
96
91
92
64
70

Low Clouds (% Sky Obscured)

99
95
83
95
92
93
97
95
99
86
94
93
94
93
93
91
92
99
95
88
85
86
64
70

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
86
98
100
100
73
93
100
98
96
99
100
96
14
17
19
27
40
49

High Clouds (% Sky Obscured)

100
100
100
100
71
65
60
55
45
40
0
0
15
20
3
20
16
42
23
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
9
9
6

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

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

Precipitation Probability (%)

95
95
95
95
95
95
92
95
95
85
65
73
89
91
77
67
51
45
32
27
18
21
23
38

Precipitation Amount (mm)

0.7
1.2
0.6
0.7
0.8
0.5
0.4
0.7
0.6
0.4
0
0.3
0.5
0.7
0.4
0.3
0.1
0.1
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
98
94
96
98
98
98
96
98
98
98
98
96
98
96
96
92
89
84
84
87

Pressure (mb)

1001
999
999
998
997
997
996
995
994
993
994
994
994
996
997
998
1000
1001
1003
1004
1006
1007
1008
1008

Ozone (du)

335
330
331
334
338
334
339
337
336
332
337
338
336
337
338
335
335
336
333
329
331
333
333
325

Thursday 11

Third Quarter 54%

00:32

12:29

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: 07:37, Set: 16:54, Transit: 12:16. Moon - Rise: 00:32, Set: 12:29. Civil Dark: 17:25 - 07:06. Nautical Dark: 17:59 - 06:32. Astro Dark: 18:33 - 05:58

Total Clouds (% Sky Obscured)

99
99
96
100
95
91
97
90
96
97
97
95
93
91
91
93
95
94
93
92
90
92
92
93

Low Clouds (% Sky Obscured)

97
99
95
98
93
89
92
85
82
85
88
75
83
83
86
86
89
88
87
81
83
82
78
84

Medium Clouds (% Sky Obscured)

55
55
64
63
59
37
23
2
30
28
30
25
25
35
44
52
60
53
55
52
42
46
45
45

High Clouds (% Sky Obscured)

0
0
0
0
2
1
2
2
19
10
10
20
45
40
45
45
40
14
2
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

46
54
55
61
68
62
49
22
20
17
14
17
19
19
22
34
39
34
35
30
32
29
23
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
91
89
85
82
79
75
73
75
79
82
85
84
85
92
94
94
96
96
96
96
96

Pressure (mb)

1009
1009
1010
1011
1012
1012
1013
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

328
331
335
338
346
346
345
341
335
331
327
328
328
325
327
329
330
330
325
323
322
324
326
324

Friday 12

Waning Crescent 44%

01:34

12:49

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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: 07:38, Set: 16:54, Transit: 12:16. Moon - Rise: 01:34, Set: 12:49. Civil Dark: 17:25 - 07:07. Nautical Dark: 17:59 - 06:33. Astro Dark: 18:33 - 05:59

Total Clouds (% Sky Obscured)

94
91
91
97
89
78
57
33
55
78
100
100
100
100
100
100
100
100
100
100
100
96
93
93

Low Clouds (% Sky Obscured)

85
91
91
97
89
78
55
33
22
11
0
5
5
5
30
55
78
82
85
89
88
87
87
85

Medium Clouds (% Sky Obscured)

45
28
2
2
0
0
2
32
55
78
100
100
100
100
94
89
88
87
85
80
79
74
69
52

High Clouds (% Sky Obscured)

0
0
0
0
0
2
13
30
55
78
100
100
100
100
83
67
45
13
16
20
18
15
11
25

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

22
20
19
11
5
5
3
11
5
13
4
5
17
40
49
48
48
45
43
41
40
37
35
36

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-7
-8
-7
-6
-7
-7
-7
-7
-7
-6
-7
-7
-8
-8
-8
-7
-7
-8
-8
-12
-13
-12

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-5
-5
-7
-8
-9
-9
-10
-10

Relative Humidity (%)

98
98
98
96
94
91
89
86
87
91
87
91
92
94
96
94
92
90
87
87
84
83
83
83

Pressure (mb)

1016
1017
1017
1018
1018
1019
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018

Ozone (du)

321
323
324
325
327
328
331
332
333
335
338
339
342
345
351
353
355
358
357
356
355
349
342
335

Saturday 13

Waning Crescent 34%

02:36

13:09

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: 07:39, Set: 16:54, Transit: 12:16. Moon - Rise: 02:36, Set: 13:09. Civil Dark: 17:25 - 07:08. Nautical Dark: 18:00 - 06:33. Astro Dark: 18:33 - 06:00

Total Clouds (% Sky Obscured)

92
93
93
93
91
90
88
87
82
77
73
78
83
88
91
95
98
96
95
94
92
90
88
84

Low Clouds (% Sky Obscured)

84
83
83
84
84
85
86
87
82
77
73
75
78
80
82
84
87
88
89
90
89
88
87
81

Medium Clouds (% Sky Obscured)

46
39
27
18
10
20
25
28
24
18
20
22
30
51
68
73
77
61
47
33
34
36
44
52

High Clouds (% Sky Obscured)

37
51
35
31
31
31
19
22
28
8
15
19
18
17
12
7
3
3
1
0
0
0
0
0

ISS Passover

Visibility (miles)

7
8
9
9
8
8
8
9
9
9
9
9
9
9
9
7
4
1
1
1
1
3
6
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 (%)

39
39
34
27
18
19
20
19
24
27
29
30
29
24
27
28
29
29
29
30
33
33
32
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-12
-13
-15
-15
-15
-15
-15
-15
-14
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-17
-16
-16

Dew Point (°C)

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

Relative Humidity (%)

83
82
80
80
80
78
77
74
72
72
74
75
75
77
78
81
81
85
86
85
85
86
86
85

Pressure (mb)

1018
1018
1019
1019
1020
1020
1020
1020
1019
1020
1020
1021
1021
1022
1023
1023
1024
1024
1025
1026
1026
1027
1028
1029

Ozone (du)

334
332
330
332
334
336
335
334
333
334
334
335
334
332
331
329
327
326
325
325
324
324
323
323

Sunday 14

Waning Crescent 25%

03:38

13:29

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 OK
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:39, Set: 16:54, Transit: 12:17. Moon - Rise: 03:38, Set: 13:29. Civil Dark: 17:25 - 07:08. Nautical Dark: 18:00 - 06:34. Astro Dark: 18:33 - 06:00

Total Clouds (% Sky Obscured)

80
77
73
69
64
65
66
69
77
83
88
83
73
62
52
43
33
45
57
68

Low Clouds (% Sky Obscured)

72
61
58
54
50
58
59
62
65
70
78
73
65
56
41
26
11
17
24
32

Medium Clouds (% Sky Obscured)

56
64
56
44
38
41
42
45
30
17
7
9
11
13
12
13
14
22
35
43

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
13
20
27

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8

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 (%)

25
18
16
12
3
3
2
1
2
2
2
3
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
83
80
77
72
69
67
70
71
74
78
81
86
86
88
88
88
90

Pressure (mb)

1030
1031
1032
1032
1033
1034
1034
1033
1033
1033
1033
1034
1034
1034
1035
1034
1034
1034
1034
1033

Ozone (du)

322
322
321
322
323
324
322
319
316
315
313
311
308
304
300
296
292
288
284
280

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

Generated: 08/12/25 05:53:33. Forecast: 08/12/25 to 14/12/25. Timezone: UTC-5.00