Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 9

Waning Gibbous 65%

22:24

12:12

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:41, Set: 16:57, Transit: 12:19. Moon - Rise: 22:24, Set: 12:12. Civil Dark: 17:28 - 07:10. Nautical Dark: 18:03 - 06:35. Astro Dark: 18:36 - 06:02

Total Clouds (% Sky Obscured)

85
88
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
95
100
100
96
98
99
97

Low Clouds (% Sky Obscured)

20
88
78
92
100
100
93
100
92
100
94
100
100
100
100
98
91
92
92
96
92
92
88
84

Medium Clouds (% Sky Obscured)

85
88
99
100
100
100
100
100
100
100
100
100
100
100
80
92
91
80
95
97
86
91
90
67

High Clouds (% Sky Obscured)

85
88
59
100
100
100
100
100
100
100
100
100
100
55
50
0
0
0
0
2
1
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
0
0
0
9
3
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Sleet
Frozen rai
Frozen rai
Light Rain
Light Rain
Snow
Snow
Snow
Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
Snow

Precipitation Probability (%)

0
1
19
37
89
95
93
93
84
95
95
95
93
72
58
59
59
89
75
84
95
76
64
42

Precipitation Amount (mm)

0
0
0
0
0.6
1
0.5
0.6
0.5
1
1
0.9
0.4
0
0
0
0.2
0.8
0.4
0.5
0.7
0.4
0.3
0.1

Wind Speed/Direction (mph)

10
10
13
13
14
15
16
18
19
19
19
17
16
15
15
15
16
13
11
13
12
15
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
75
77
78
98
96
94
88
93
96
98
98
98
98
98
98
96
98
96
98
96
94
94

Pressure (mb)

1009
1008
1007
1006
1004
1003
1002
999
998
997
996
996
996
996
996
995
994
994
994
995
996
999
1001
1003

Ozone (du)

342
341
343
340
337
336
332
335
332
331
332
331
336
339
346
341
340
338
339
340
334
334
343
339

Wednesday 10

Waning Gibbous 54%

23:31

12:33

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:41, Set: 16:57, Transit: 12:19. Moon - Rise: 23:31, Set: 12:33. Civil Dark: 17:28 - 07:10. Nautical Dark: 18:03 - 06:36. Astro Dark: 18:36 - 06:02

Total Clouds (% Sky Obscured)

99
95
97
96
80
70
69
66
66
69
81
72
77
85
73
100
99
93
80
80
75
91
76
54

Low Clouds (% Sky Obscured)

93
82
88
91
80
70
69
66
66
69
81
72
77
85
73
100
98
91
75
76
75
91
76
54

Medium Clouds (% Sky Obscured)

79
57
71
21
0
0
0
0
0
0
0
0
0
0
0
0
9
3
0
0
0
5
10
20

High Clouds (% Sky Obscured)

2
2
24
2
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
7
5
9
9
3
0
0
0
2
1
4
5
5
4
8
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

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

Precipitation Probability (%)

37
28
28
32
20
10
20
14
16
17
21
25
18
22
24
12
20
10
5
5
14
31
26
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
12
13
11
11
12
12
11
11
11
12
12
14
14
14
13
12
12
10
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
87
86
82
79
84
90
89
89
89
89
89
87
84
79
76
76
76
78
81
82
87
87

Pressure (mb)

1004
1005
1007
1007
1008
1009
1010
1011
1011
1012
1013
1013
1014
1014
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

333
330
331
335
337
343
351
359
361
372
376
369
370
367
365
365
360
348
345
345
344
342
336
333

Thursday 11

Third Quarter 44%

00:36

12:53

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:42, Set: 16:57, Transit: 12:20. Moon - Rise: 00:36, Set: 12:53. Civil Dark: 17:28 - 07:11. Nautical Dark: 18:03 - 06:37. Astro Dark: 18:37 - 06:03

Total Clouds (% Sky Obscured)

78
88
90
94
93
100
100
83
86
76
60
44
40
43
77
70
80
90
100
90
79
72
79
88

Low Clouds (% Sky Obscured)

52
45
38
39
37
29
57
81
85
76
56
38
35
35
49
56
60
60
64
54
38
25
40
57

Medium Clouds (% Sky Obscured)

5
6
57
82
76
83
100
45
45
50
50
44
40
43
28
20
75
79
100
89
73
60
68
66

High Clouds (% Sky Obscured)

44
70
55
52
52
100
100
52
50
60
60
44
40
43
5
11
15
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
0
0
6
9
9
9
9
7
7
3
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
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
11
10
6
5
4
2
0
1
3
10
22
38
21
6
1
0
0
0
4
13
6
32
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
92
90
90
89
90
89
89
90
90
90
92
85
84
81
82
79
86
92
94
96
98

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1017
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

331
325
320
317
316
315
312
312
311
312
315
317
318
323
328
334
343
349
346
344
342
341
344
353

Friday 12

Waning Crescent 34%

01:38

13:13

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:43, Set: 16:58, Transit: 12:20. Moon - Rise: 01:38, Set: 13:13. Civil Dark: 17:29 - 07:12. Nautical Dark: 18:03 - 06:37. Astro Dark: 18:37 - 06:04

Total Clouds (% Sky Obscured)

98
97
95
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
79
79
80
86
93
100
92
100
100
96
91
90
90
91
92
94
97
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

62
50
39
28
38
43
50
61
63
66
69
85
75
99
98
98
98
99
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
2
3
4
26
50
100
100
100
100
88
77
68
75
88
100
100
100
100
100
100
100
53
31

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

23
27
20
21
20
25
18
15
12
11
8
13
4
5
7
9
40
56
70
87
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.6
0.8
1
1
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
92
94
92
94
86
85
87
87
87
85
81
78
76
76
75
76
81
84
90
90
92

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1017
1018
1019
1020
1020
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

357
357
360
361
361
356
349
345
335
332
328
325
327
330
332
333
332
329
327
329
328
326
327
328

Saturday 13

Waning Crescent 25%

02:40

13:33

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 07:44, Set: 16:58, Transit: 12:21. Moon - Rise: 02:40, Set: 13:33. Civil Dark: 17:29 - 07:13. Nautical Dark: 18:04 - 06:38. Astro Dark: 18:37 - 06:04

Total Clouds (% Sky Obscured)

100
98
95
93
92
92
92
88
84
80
67
51
36
46
56
67
75
84
92
89
88
87
84
82

Low Clouds (% Sky Obscured)

100
95
90
85
84
84
85
83
81
80
67
51
36
46
56
67
75
83
91
89
86
84
81
77

Medium Clouds (% Sky Obscured)

100
92
85
82
45
37
18
66
5
65
50
30
10
5
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
6
3
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
1
1
0
1
4
2
3
5
7
5
3
1
1
0
0
3
5
7
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
87
70
60
48
34
32
26
20
28
25
19
25
25
26
27
28
28
27
26
25
24
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
6
7
7
9
9
9
9
9
10
11
11
12
13
14
14
15
14
13
13
11
10
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
92
92
90
90
90
90
88
88
86
86
85
85
85
83
85
85
87
83
81
81
78

Pressure (mb)

1021
1020
1021
1021
1021
1021
1022
1023
1023
1024
1025
1026
1027
1028
1028
1028
1028
1029
1029
1030
1031
1032
1033
1033

Ozone (du)

332
331
333
340
341
344
347
351
355
355
355
359
362
365
363
361
359
350
342
333
332
331
329
326

Sunday 14

Waning Crescent 17%

03:42

13:56

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

Sun - Rise: 07:44, Set: 16:58, Transit: 12:21. Moon - Rise: 03:42, Set: 13:56. Civil Dark: 17:29 - 07:13. Nautical Dark: 18:04 - 06:39. Astro Dark: 18:37 - 06:05

Total Clouds (% Sky Obscured)

78
70
63
58
51
39
28
52
76
100
100
100
100
99
98
97
98
99
99
98
98
97
96
92

Low Clouds (% Sky Obscured)

74
70
63
58
41
20
0
0
0
0
0
0
0
0
0
0
0
0
5
44
71
95
89
84

Medium Clouds (% Sky Obscured)

0
0
0
0
5
10
12
25
38
48
65
84
100
98
96
94
96
98
99
94
88
80
59
37

High Clouds (% Sky Obscured)

0
0
1
2
5
7
12
37
64
95
92
93
97
65
33
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

6
5
7
8
9
9
9
8
6
4
2
4
6
9
8
8
7
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

Snow
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 (%)

26
18
11
7
7
5
1
5
8
9
8
7
3
6
5
3
9
10
9
11
11
10
8
5

Precipitation Amount (mm)

0.1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-17
-16
-16
-15
-18
-18
-18
-18
-18
-17
-17
-17
-16
-16
-16
-15
-12
-11
-11
-11
-11
-11
-12

Dew Point (°C)

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

Relative Humidity (%)

78
75
78
79
84
82
84
84
84
86
86
86
85
83
83
80
80
80
80
80
83
87
90
88

Pressure (mb)

1034
1034
1035
1035
1035
1035
1036
1036
1036
1036
1037
1036
1036
1036
1035
1034
1032
1032
1031
1031
1030
1030
1030
1030

Ozone (du)

323
320
312
303
294
293
292
292
289
287
285
284
284
283
284
284
285
286
287
288
287
285
284
285

Monday 15

Waning Crescent 11%

04:45

14:23

21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 OK
09 OK
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:45, Set: 16:59, Transit: 12:22. Moon - Rise: 04:45, Set: 14:23. Civil Dark: 17:30 - 07:14. Nautical Dark: 18:04 - 06:39. Astro Dark: 18:38 - 06:06

Total Clouds (% Sky Obscured)

87
79
73
69
52
36
19
32
36
40
39
42
45
53
61
69

Low Clouds (% Sky Obscured)

79
68
57
47
39
26
13
11
10
9
9
8
7
5
3
1

Medium Clouds (% Sky Obscured)

15
15
12
10
8
7
6
18
30
40
39
39
45
53
56
50

High Clouds (% Sky Obscured)

0
0
0
0
2
5
5
4
2
0
10
11
12
22
35
54

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

3
3
2
2
2
1
1
1
1
2
3
3
3
3
4
6

Chance of Frost

Temperature (°C)

-10
-11
-11
-10
-10
-11
-12
-12
-13
-13
-13
-12
-10
-8
-7
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
86
86
86
86
86
86
86
86
86
85
81
80
77
76

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1031
1031
1031
1031
1031
1032
1032
1031
1030

Ozone (du)

287
288
291
293
296
294
292
290
288
287
285
284
284
283
282
281

Forecast for Akron, Summit, United States of America (41.08,-81.52)

Generated: 09/12/25 20:23:41. Forecast: 09/12/25 to 15/12/25. Timezone: UTC-5.00