Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Gibbous 59%

21:32

12:18

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 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad

Sun - Rise: 06:39, Set: 16:30, Transit: 11:34. Moon - Rise: 21:32, Set: 12:18. Civil Dark: 17:00 - 06:09. Nautical Dark: 17:34 - 05:35. Astro Dark: 18:08 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
96
57
54
51
93
87
58
33
42
43
44
56
56

Low Clouds (% Sky Obscured)

63
66
77
84
96
95
85
100
100
93
85
92
57
54
51
89
83
52
33
42
43
41
50
54

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
94
82
51
36
0
13
5
0
0
0
0
0
3
18
12
9

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
0

ISS Passover

Visibility (miles)

2
3
9
9
9
9
6
5
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
31
48
28
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
8
32
44
89
95
95
95
82
66
31
17
6
10
6
5
1
1
2
3
3
4
7
7

Precipitation Amount (mm)

0
0
0
0
0.6
0.8
0.9
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
94
93
88
85
85
87
88
93
95
94
91
89
89
89
91
84
84
87
86
82
81
81
78

Pressure (mb)

1006
1005
1005
1004
1002
1001
1000
999
999
998
999
1000
1000
1000
1001
1000
1001
1001
1002
1002
1002
1002
1002
1002

Ozone (du)

289
290
290
288
289
290
293
294
296
297
303
316
326
327
326
330
334
341
345
350
357
363
365
368

Tuesday 11

Waning Gibbous 48%

22:46

12:50

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

Sun - Rise: 06:41, Set: 16:29, Transit: 11:34. Moon - Rise: 22:46, Set: 12:50. Civil Dark: 16:59 - 06:10. Nautical Dark: 17:33 - 05:36. Astro Dark: 18:07 - 05:02

Total Clouds (% Sky Obscured)

56
90
93
94
88
93
76
59
49
47
55
9
31
45
40
53
41
80
93
100
100
96
95
95

Low Clouds (% Sky Obscured)

46
82
87
89
88
86
61
38
27
16
15
6
14
12
13
12
13
12
14
23
20
18
63
87

Medium Clouds (% Sky Obscured)

30
50
54
53
17
59
36
28
17
40
30
3
3
0
13
0
20
66
90
100
100
93
90
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
26
45
40
53
1
47
63
80
34
25
20
25

ISS Passover

Visibility (miles)

9
9
9
8
7
6
8
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 (%)

7
10
19
25
24
27
19
23
9
5
5
1
0
0
0
0
1
1
1
1
3
2
5
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
62
55
51
53
54
57
60
62
67
68
67
71
58
56
61
62
63
64
67
72
75
76
75

Pressure (mb)

1002
1002
1002
1001
1001
1000
1000
1001
1001
1002
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

370
374
378
378
378
384
390
386
386
387
390
386
373
372
371
370
369
360
358
359
355
351
345
342

Wednesday 12

Third Quarter 37%

23:56

13:14

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: 06:42, Set: 16:28, Transit: 11:34. Moon - Rise: 23:56, Set: 13:14. Civil Dark: 16:58 - 06:11. Nautical Dark: 17:33 - 05:37. Astro Dark: 18:06 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
92
97
99
100
88
70
91
94
90
91
93
96
97
97
99
100
91

Low Clouds (% Sky Obscured)

85
88
91
93
87
75
84
71
64
73
72
59
30
77
89
72
81
77
81
65
90
72
39
74

Medium Clouds (% Sky Obscured)

72
59
100
100
100
100
85
79
87
86
82
76
58
58
39
45
57
66
66
78
79
89
98
65

High Clouds (% Sky Obscured)

100
100
100
100
100
100
53
8
57
57
62
16
15
73
75
70
52
38
70
28
7
55
11
3

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 (%)

16
13
13
12
6
2
2
2
3
5
7
8
9
15
10
9
14
11
11
8
16
14
11
15

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
7
7
7
7
7
7
6
4
3
3
3
3
3
2
2
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
57
55
54
55
56
59
69
77
81
84
89
94
89
86
91
87
86
88
91
87
91
96

Pressure (mb)

1008
1008
1007
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009

Ozone (du)

340
335
332
328
324
326
325
325
326
327
327
327
326
325
322
319
317
318
320
327
332
337
340
340

Thursday 13

Waning Crescent 28%

01:03

13:35

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 Bad
00 Bad
01 OK
02 OK
03 Good
04 Good
05 OK
06 OK
07 OK

Sun - Rise: 06:43, Set: 16:27, Transit: 11:34. Moon - Rise: 01:03, Set: 13:35. Civil Dark: 16:57 - 06:13. Nautical Dark: 17:32 - 05:38. Astro Dark: 18:05 - 05:04

Total Clouds (% Sky Obscured)

97
95
92
87
79
72
67
65
67
63
52
38
38
37
51
56
54
36
18
2
11
20
28
38

Low Clouds (% Sky Obscured)

91
49
89
87
79
72
67
18
64
28
31
15
21
16
22
26
27
23
14
2
9
17
28
34

Medium Clouds (% Sky Obscured)

64
92
89
85
79
47
19
45
50
59
46
17
15
17
23
12
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

39
34
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
8
4
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 (%)

11
9
18
28
16
23
23
13
13
13
20
3
6
1
3
3
2
3
3
0
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
83
75
86
83
78
75
74
71
75
80
82
77
80
83
78
78
78
81
81
81
81
84
86

Pressure (mb)

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

Ozone (du)

342
343
342
341
341
341
339
338
336
333
327
323
320
319
316
314
315
320
326
327
330
333
332
335

Friday 14

Waning Crescent 26%

02:07

13:54

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

Sun - Rise: 06:44, Set: 16:26, Transit: 11:35. Moon - Rise: 02:07, Set: 13:54. Civil Dark: 16:56 - 06:14. Nautical Dark: 17:31 - 05:39. Astro Dark: 18:05 - 05:05

Total Clouds (% Sky Obscured)

45
54
55
85
89
84
79
49
47
44
36
35
30
30
34
42
42
45
41
36
39
35
31
29

Low Clouds (% Sky Obscured)

45
54
55
81
87
77
68
42
43
41
36
33
30
28
34
42
42
45
41
36
39
35
31
29

Medium Clouds (% Sky Obscured)

4
6
4
2
1
9
16
24
22
18
16
17
17
18
13
7
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
0
0
0

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 (%)

1
0
3
8
8
17
10
4
6
4
1
4
3
1
3
3
2
3
3
2
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
58
51
48
50
54
56
59
64
78
84
87
87
89
91
91
89
87
87
86
84
83
83
81

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1014
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014

Ozone (du)

336
334
333
332
333
335
334
333
332
332
333
334
334
333
333
335
337
339
343
346
350
350
349
349

Saturday 15

Waning Crescent 19%

03:10

14:11

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

Sun - Rise: 06:46, Set: 16:25, Transit: 11:35. Moon - Rise: 03:10, Set: 14:11. Civil Dark: 16:56 - 06:15. Nautical Dark: 17:30 - 05:40. Astro Dark: 18:04 - 05:07

Total Clouds (% Sky Obscured)

28
27
39
53
67
54
42
30
34
27
30
26
32
31
25
22
16
14
12
10
14
21
28
33

Low Clouds (% Sky Obscured)

28
27
39
53
47
44
41
30
34
27
30
26
32
31
25
22
16
14
12
10
14
21
28
33

Medium Clouds (% Sky Obscured)

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

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 (%)

3
0
1
2
1
3
3
1
1
1
0
1
2
1
3
3
1
3
3
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
61
53
52
51
50
54
59
65
70
74
78
81
84
86
87
87
89
87
89
91
89
89
89

Pressure (mb)

1014
1014
1014
1013
1013
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

347
345
344
342
341
339
335
331
328
324
319
315
314
314
313
313
313
312
309
306
303
300
296
293

Sunday 16

Waning Crescent 12%

04:14

14:29

08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:47, Set: 16:24, Transit: 11:35. Moon - Rise: 04:14, Set: 14:29. Civil Dark: 16:55 - 06:16. Nautical Dark: 17:29 - 05:41. Astro Dark: 18:03 - 05:08

Total Clouds (% Sky Obscured)

35
38
37
37
34
41
54
63
71
79
87
82
81
85
93
100
100

Low Clouds (% Sky Obscured)

35
31
27
18
2
0
3
7
10
9
12
14
19
25
48
71
94

Medium Clouds (% Sky Obscured)

0
0
0
0
0
9
13
19
25
36
57
60
67
70
80
94
94

High Clouds (% Sky Obscured)

3
2
1
3
3
33
54
63
62
49
22
7
1
0
9
22
34

ISS Passover

Visibility (miles)

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

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 (%)

0
0
0
0
0
0
0
0
0
0
0
1
2
5
16
24
30

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
57
45
42
39
36
41
49
57
60
63
67
67
67
67
70
72

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

293
293
293
292
291
290
290
289
289
289
288
288
286
283
281
279
277

Forecast for Chester, Windsor, United States of America (43.26,-72.60)

Generated: 10/11/25 08:01:12. Forecast: 10/11/25 to 16/11/25. Timezone: UTC-5.00