Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 80%

19:51

11:48

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

Sun - Rise: 06:56, Set: 17:10, Transit: 12:03. Moon - Rise: 19:51, Set: 11:48. Civil Dark: 17:38 - 06:28. Nautical Dark: 18:10 - 05:56. Astro Dark: 18:41 - 05:25

Total Clouds (% Sky Obscured)

44
74
80
100
100
92
60
31
45
31
20
35
37
47
63
68
100
100
100
99
100
86
87
80

Low Clouds (% Sky Obscured)

28
19
3
0
0
0
0
0
0
0
0
0
0
0
22
0
0
0
0
3
96
63
74
74

Medium Clouds (% Sky Obscured)

0
68
80
100
100
92
60
23
45
31
19
35
34
5
3
0
8
8
17
76
93
81
75
0

High Clouds (% Sky Obscured)

44
74
80
66
88
18
0
0
0
0
0
0
4
40
50
52
100
100
100
97
52
45
35
40

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
8
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
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
1
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
45
69
52
53

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0

Wind Speed/Direction (mph)

9
9
8
7
4
4
5
5
5
5
5
5
5
4
4
4
4
4
5
5
7
11
13
8

Chance of Frost

Temperature (°C)

16
16
15
14
12
11
10
9
8
8
7
7
6
6
6
6
6
7
8
10
13
13
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
48
56
62
73
83
85
87
88
87
82
81
81
81
81
79
79
79
81
77
65
61
75
85

Pressure (mb)

1010
1009
1010
1010
1010
1011
1012
1012
1012
1012
1012
1012
1011
1011
1010
1009
1009
1008
1008
1007
1006
1006
1007
1008

Ozone (du)

275
276
276
277
278
282
284
283
282
280
281
281
281
280
280
281
283
285
286
285
285
284
285
288

Sunday 9

Waning Gibbous 69%

21:03

12:33

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:57, Set: 17:09, Transit: 12:03. Moon - Rise: 21:03, Set: 12:33. Civil Dark: 17:37 - 06:29. Nautical Dark: 18:09 - 05:57. Astro Dark: 18:41 - 05:26

Total Clouds (% Sky Obscured)

100
100
100
90
99
100
100
96
100
100
100
100
100
100
100
97
100
98
100
100
91
97
98
97

Low Clouds (% Sky Obscured)

100
100
100
81
97
100
100
93
100
100
100
100
100
100
100
95
100
96
100
100
90
97
98
97

Medium Clouds (% Sky Obscured)

60
16
3
68
67
75
76
73
56
56
65
0
0
0
5
13
23
27
25
6
0
0
0
0

High Clouds (% Sky Obscured)

23
1
1
13
25
25
25
15
1
25
1
4
37
39
12
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
7
7
8
9
9
7
0
0
0
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
51
1
100
29
43
61
35
6
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

71
30
50
28
26
51
58
61
68
57
54
60
61
51
54
62
64
67
59
50
50
50
46
48

Precipitation Amount (mm)

0.6
0
0.3
0
0
0.2
0.3
0.3
0.4
0.3
0.3
0.4
0.4
0.2
0.3
0.4
0.4
0.5
0.3
0.2
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
96
91
94
93
93
94
96
96
96
98
98
98
98
94
96
96
94
96
96
92
91
89
87

Pressure (mb)

1007
1007
1008
1009
1010
1011
1011
1012
1013
1013
1013
1013
1014
1014
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015

Ozone (du)

285
286
285
284
283
287
289
292
296
295
297
306
311
313
316
317
319
319
319
321
323
325
328
333

Monday 10

Waning Gibbous 58%

22:16

No Set

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:58, Set: 17:08, Transit: 12:03. Moon - Rise: 22:16, Set: No Set. Civil Dark: 17:36 - 06:30. Nautical Dark: 18:08 - 05:58. Astro Dark: 18:40 - 05:27

Total Clouds (% Sky Obscured)

99
96
100
100
100
99
98
99
100
100
100
100
100
75
88
89
87
86
88
90
92
92
92
91

Low Clouds (% Sky Obscured)

99
96
100
100
100
96
96
98
96
93
97
100
99
75
83
81
85
84
85
88
92
90
87
84

Medium Clouds (% Sky Obscured)

0
0
0
0
16
34
36
35
100
100
100
100
100
70
70
71
70
65
65
53
1
1
2
3

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
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

52
52
50
51
47
46
42
51
70
72
84
95
80
56
38
35
61
69
61
55
43
25
26
17

Precipitation Amount (mm)

0.2
0.2
0.2
0.3
0.2
0.2
0.1
0.2
0.5
0.4
0.6
1
0.6
0.3
0.2
0
0.3
0.4
0.3
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
82
84
82
82
84
82
82
84
92
92
92
94
94
92
92
92
92
92
92
90
87
82
81

Pressure (mb)

1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1016
1017
1018
1019
1019
1020
1020
1021
1021
1021
1020

Ozone (du)

340
348
355
362
370
371
373
374
378
380
381
385
385
387
387
383
382
380
373
372
366
363
360
358

Tuesday 11

Waning Gibbous 47%

23:26

13:08

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 OK
07 Good
08 Good
09 Good
10 OK
11 Bad
12 Bad

Sun - Rise: 07:00, Set: 17:07, Transit: 12:03. Moon - Rise: 23:26, Set: 13:08. Civil Dark: 17:36 - 06:31. Nautical Dark: 18:08 - 05:59. Astro Dark: 18:39 - 05:28

Total Clouds (% Sky Obscured)

86
72
56
70
68
58
59
76
94
88
92
92
88
74
53
55
22
18
11
9
5
35
72
85

Low Clouds (% Sky Obscured)

81
66
42
39
34
42
49
68
73
53
39
24
42
36
25
22
18
14
9
6
0
16
49
70

Medium Clouds (% Sky Obscured)

2
5
5
6
6
31
26
53
86
70
75
69
68
53
29
27
7
2
3
5
5
26
49
41

High Clouds (% Sky Obscured)

3
5
9
11
16
20
1
0
0
20
30
30
0
1
3
2
1
2
1
1
2
4
6
8

ISS Passover

Visibility (miles)

5
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 (%)

6
5
0
1
0
0
0
3
0
13
14
9
5
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
75
74
75
76
79
78
76
72
58
60
63
64
66
67
70
71
73
74
74
75
76
78
79

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1019
1019
1018
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1013
1013
1012

Ozone (du)

354
349
347
346
343
341
337
332
326
316
313
312
314
313
310
307
307
306
310
316
323
332
337
341

Wednesday 12

Third Quarter 37%

00:33

13:36

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:01, Set: 17:07, Transit: 12:03. Moon - Rise: 00:33, Set: 13:36. Civil Dark: 17:35 - 06:32. Nautical Dark: 18:07 - 06:00. Astro Dark: 18:38 - 05:29

Total Clouds (% Sky Obscured)

91
78
61
58
55
55
56
53
55
61
60
66
94
95
98
100
100
100
100
93
71
65
66
69

Low Clouds (% Sky Obscured)

77
65
61
58
55
55
56
53
55
58
58
63
83
83
84
75
66
65
68
68
66
65
66
69

Medium Clouds (% Sky Obscured)

28
14
0
3
6
4
4
5
6
11
15
20
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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

Precipitation Probability (%)

0
0
0
0
16
36
44
35
32
37
37
38
42
45
48
41
37
35
35
36
39
35
31
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
83
83
83
91
94
98
98
96
91
93
96
96
98
98
96
96
96
96
96
98
94
91

Pressure (mb)

1011
1012
1012
1012
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1018
1019
1019
1020
1020
1020
1020

Ozone (du)

342
341
337
337
337
333
332
331
327
324
317
311
304
303
301
299
300
300
301
299
297
296
294
292

Thursday 13

Waning Crescent 27%

01:36

14:00

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

Sun - Rise: 07:02, Set: 17:06, Transit: 12:03. Moon - Rise: 01:36, Set: 14:00. Civil Dark: 17:34 - 06:33. Nautical Dark: 18:06 - 06:01. Astro Dark: 18:38 - 05:29

Total Clouds (% Sky Obscured)

66
66
65
58
51
47
45
44
42
37
32
27
27
25
25
19
17
15
20
26
31
41
53
63

Low Clouds (% Sky Obscured)

66
66
65
58
51
47
45
44
42
37
32
27
27
25
24
14
8
1
1
1
2
5
9
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
9
12
15
10
7
4

High Clouds (% Sky Obscured)

0
0
0
0
1
2
2
2
1
1
0
0
0
1
1
2
2
2
4
5
7
21
41
61

ISS Passover

Visibility (miles)

5
7
8
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 (%)

22
17
9
7
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
82
79
80
80
81
81
80
80
81
84
87
89
92
94
92
94
94
84
74
67
67
67

Pressure (mb)

1019
1019
1019
1019
1020
1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1021

Ozone (du)

291
290
289
289
288
288
288
288
289
289
288
287
286
284
282
280
280
280
281
283
285
287
289
292

Friday 14

Waning Crescent 19%

02:37

14:22

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:03, Set: 17:05, Transit: 12:04. Moon - Rise: 02:37, Set: 14:22. Civil Dark: 17:33 - 06:34. Nautical Dark: 18:06 - 06:02. Astro Dark: 18:37 - 05:30

Total Clouds (% Sky Obscured)

64
65
70
73
72
70
61
46
33
41
54
67
68
73
76
78
69
67

Low Clouds (% Sky Obscured)

15
22
45
56
62
50
40
31
19
33
47
62
62
65
66
73
69
67

Medium Clouds (% Sky Obscured)

7
11
9
5
4
3
5
5
5
5
5
2
2
2
2
1
0
0

High Clouds (% Sky Obscured)

44
26
9
8
9
8
5
3
0
0
0
0
0
0
0
2
3
5

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
-0
-1
-0
-0
0
0
0
0
1
1
1
1
1
1
1
0

Relative Humidity (%)

67
67
66
66
70
72
77
79
82
85
86
88
89
93
94
98
98
96

Pressure (mb)

1020
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

295
296
298
299
300
300
300
302
303
304
305
305
306
303
300
297
296
294

Forecast for Fairview, Randolph, United States of America (38.96,-79.81)

Generated: 08/11/25 13:08:48. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-5.00