Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Gibbous 70%

20:16

12:18

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
13 Bad

Sun - Rise: 06:39, Set: 16:32, Transit: 11:35. Moon - Rise: 20:16, Set: 12:18. Civil Dark: 17:02 - 06:08. Nautical Dark: 17:36 - 05:34. Astro Dark: 18:09 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
100
84
80
88
80
90
95
95
100

Medium Clouds (% Sky Obscured)

61
69
88
40
68
66
93
100
96
99
82
94
98
100
100
100
100
100
99
69
89
52
49
50

High Clouds (% Sky Obscured)

67
100
100
100
100
100
100
100
74
84
19
1
54
24
47
32
100
50
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
7
4
2
9
9
9
9

Fog (%)

0
0
0
0
12
98
100
100
99
100
99
98
79
95
96
100
0
0
21
19
30
1
0
0

Precipitation Type

None
None
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

18
33
88
48
49
37
66
67
36
32
38
56
81
95
95
95
95
95
80
40
29
18
20
24

Precipitation Amount (mm)

0
0
0.5
0
0
0
0.3
0
0
0
0
0
0.3
1.8
2.7
1.5
1.8
0.6
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
7
5
6
5
5
3
3
2
2
1
2
1
3
2
3
3
3
2
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
98
98
98
100
98
100
100
98
98
98
98
98
98
98
98
98
98
96
90
93
90

Pressure (mb)

1013
1012
1012
1012
1011
1010
1010
1009
1009
1008
1007
1007
1006
1006
1006
1005
1005
1005
1005
1004
1003
1002
1001
1000

Ozone (du)

283
282
280
280
280
278
276
277
278
281
280
282
281
280
280
280
285
287
289
290
290
290
291
294

Monday 10

Waning Gibbous 59%

21:33

12:50

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 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:40, Set: 16:31, Transit: 11:35. Moon - Rise: 21:33, Set: 12:50. Civil Dark: 17:01 - 06:09. Nautical Dark: 17:35 - 05:35. Astro Dark: 18:09 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
97
100
100
88
82
93
88
70
54
33
26
53
55
54
71
77
84
90
99
92
91

Low Clouds (% Sky Obscured)

100
100
100
94
100
95
88
80
93
88
69
50
15
15
49
55
30
58
59
78
90
99
92
91

Medium Clouds (% Sky Obscured)

60
60
65
64
55
50
3
0
0
0
0
0
0
0
0
0
12
13
18
24
40
33
23
5

High Clouds (% Sky Obscured)

45
57
2
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
2
2
2
2
4
4
4
8
4
6
5
9
9
9
9
9
8
7
6
5
4
3
2

Fog (%)

0
0
24
67
2
0
0
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

52
95
95
95
95
95
49
16
18
7
3
3
2
3
5
8
17
25
29
31
42
53
65
62

Precipitation Amount (mm)

0.2
0.9
1.7
1.2
1.4
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4

Wind Speed/Direction (mph)

3
4
6
7
9
11
11
11
10
11
11
12
13
12
11
11
10
10
10
12
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
6
3
1
-1
-3
-4
-4
-4
-6
-6
-7
-7
-8
-8
-9
-10
-8
-9
-9
-10
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

93
96
94
96
94
93
92
92
91
87
87
91
85
82
82
81
81
79
73
68
64
63
63
67

Pressure (mb)

999
999
999
999
1000
1000
1000
1000
1000
999
1000
1000
1001
1001
1001
1001
1001
1002
1002
1002
1002
1001
1001
1001

Ozone (du)

297
296
299
303
311
320
323
324
325
332
338
341
346
354
365
369
368
370
374
378
380
379
384
388

Tuesday 11

Waning Gibbous 48%

22:47

13:15

14 Bad
15 Bad
16 OK
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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:41, Set: 16:30, Transit: 11:35. Moon - Rise: 22:47, Set: 13:15. Civil Dark: 17:00 - 06:11. Nautical Dark: 17:34 - 05:36. Astro Dark: 18:08 - 05:03

Total Clouds (% Sky Obscured)

61
49
12
33
37
39
39
69
76
85
98
97
98
100
87
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

61
49
5
4
24
24
34
69
76
85
88
77
86
73
49
55
48
65
86
77
77
87
86
72

Medium Clouds (% Sky Obscured)

1
13
11
33
0
0
0
0
0
1
48
79
84
100
87
75
81
89
95
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
8
23
6
66
17
4
95
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

43
11
4
0
4
4
12
13
3
11
9
2
3
29
43
44
32
13
10
4
10
28
17
17

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
65
62
60
62
72
75
81
82
78
84
83
79
81
87
89
87
84
78
74
71
71
75
74

Pressure (mb)

1001
1002
1003
1004
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1005
1004
1004
1003
1002

Ozone (du)

391
391
395
385
377
374
369
370
370
363
357
350
347
349
349
344
340
334
330
330
327
328
327
324

Wednesday 12

Third Quarter 37%

23:57

13:36

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
13 Bad

Sun - Rise: 06:42, Set: 16:29, Transit: 11:35. Moon - Rise: 23:57, Set: 13:36. Civil Dark: 16:59 - 06:12. Nautical Dark: 17:33 - 05:37. Astro Dark: 18:07 - 05:04

Total Clouds (% Sky Obscured)

100
100
99
96
92
90
90
89
83
78
73
79
87
82
90
90
88
88
89
89
84
79
74
66

Low Clouds (% Sky Obscured)

86
95
83
95
92
90
90
89
83
78
73
79
87
35
81
90
78
21
31
54
74
76
74
66

Medium Clouds (% Sky Obscured)

100
100
89
54
8
14
24
62
21
7
0
11
21
35
40
34
63
58
54
53
47
42
36
27

High Clouds (% Sky Obscured)

100
100
50
24
0
0
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
1
0
0
0
1
2
0
0
0
0
9
7
1
0
0
7
7
9
9
8
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

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

Precipitation Probability (%)

16
37
46
36
21
14
25
11
23
30
24
12
28
12
30
34
8
15
19
27
27
33
35
33

Precipitation Amount (mm)

0
0
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
81
92
96
96
93
93
88
94
94
96
94
83
89
96
94
94
92
86
79
73
70
71
72

Pressure (mb)

1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

326
329
325
321
324
323
328
336
339
335
335
335
332
334
336
339
341
340
340
338
338
336
333
330

Thursday 13

Waning Crescent 28%

01:04

13:54

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 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:44, Set: 16:28, Transit: 11:35. Moon - Rise: 01:04, Set: 13:54. Civil Dark: 16:58 - 06:13. Nautical Dark: 17:33 - 05:39. Astro Dark: 18:06 - 05:05

Total Clouds (% Sky Obscured)

58
52
61
73
82
74
66
60
55
55
53
42
52
61
52
40
27
26
22
23
44
64
85
86

Low Clouds (% Sky Obscured)

58
50
53
60
60
51
46
35
34
55
53
42
52
61
52
40
27
26
22
23
44
64
77
71

Medium Clouds (% Sky Obscured)

19
10
40
50
40
26
19
16
8
4
0
0
0
0
3
4
6
4
1
0
3
3
4
0

High Clouds (% Sky Obscured)

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

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 (%)

32
15
26
28
20
21
22
6
11
11
6
7
6
2
4
4
1
5
5
2
14
19
20
31

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
80
86
91
96
98
96
98
98
94
94
94
94
92
94
94
92
83
72
65
65
67
68

Pressure (mb)

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

Ozone (du)

327
323
322
321
320
320
320
320
320
320
322
324
324
324
325
325
326
327
328
330
331
331
332
332

Friday 14

Waning Crescent 19%

02:08

13:54

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
13 Bad

Sun - Rise: 06:45, Set: 16:27, Transit: 11:35. Moon - Rise: 02:08, Set: 13:54. Civil Dark: 16:57 - 06:14. Nautical Dark: 17:32 - 05:40. Astro Dark: 18:05 - 05:06

Total Clouds (% Sky Obscured)

86
90
94
93
91
73
55
37
41
44
49
56
64
74
65
56
49
48
49
54
62
69
78
72

Low Clouds (% Sky Obscured)

66
61
64
66
69
64
55
37
41
44
49
56
64
69
65
56
49
48
49
54
58
67
77
67

Medium Clouds (% Sky Obscured)

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

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
1
1
1

ISS Passover

Visibility (miles)

5
3
1
2
3
3
5
7
9
8
7
6
7
8
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

35
35
38
39
35
33
29
16
19
17
9
12
10
2
6
7
7
7
7
2
4
3
1
2

Precipitation Amount (mm)

0
0
0
0.1
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
9
8
8
9
9
10
10
10
11
11
11
10
10
10
9
10
10
10
10
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
81
89
87
86
84
86
91
92
91
89
87
87
85
84
84
82
82
75
69
63
63
61
61

Pressure (mb)

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

Ozone (du)

331
331
330
329
328
326
326
326
326
328
330
332
326
319
313
308
302
296
295
293
291
290
288
286

Saturday 15

Waning Crescent 12%

03:11

14:12

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

Sun - Rise: 06:46, Set: 16:26, Transit: 11:36. Moon - Rise: 03:11, Set: 14:12. Civil Dark: 16:56 - 06:15. Nautical Dark: 17:31 - 05:41. Astro Dark: 18:05 - 05:07

Total Clouds (% Sky Obscured)

66
59
63
66
70
78
86
95
94
94
95
97
98
97
98
99
100

Low Clouds (% Sky Obscured)

56
45
33
24
13
17
18
22
21
19
22
21
15
11
34
61
88

Medium Clouds (% Sky Obscured)

0
0
0
1
1
33
64
95
94
94
95
97
97
95
97
98
100

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
7
8
5
9
7
5
11
18
24

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
None
None
None
None
None
None
None

Precipitation Probability (%)

1
0
1
1
0
2
2
0
0
0
0
0
0
0
5
7
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-8
-7

Relative Humidity (%)

64
68
71
75
79
84
82
81
79
77
76
76
76
78
78
75
73

Pressure (mb)

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

Ozone (du)

284
283
281
280
280
279
278
277
276
274
272
270
269
268
268
266
265

Forecast for Thompsonburg, Windham, United States of America (43.20,-72.77)

Generated: 09/11/25 14:28:42. Forecast: 09/11/25 to 15/11/25. Timezone: UTC-5.00