Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 80%

19:14

11:30

14 OK
15 OK
16 OK
17 OK
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: 06:35, Set: 16:40, Transit: 11:37. Moon - Rise: 19:14, Set: 11:30. Civil Dark: 17:09 - 06:06. Nautical Dark: 17:42 - 05:33. Astro Dark: 18:14 - 05:00

Total Clouds (% Sky Obscured)

41
37
29
30
50
99
100
100
70
77
100
100
98
66
89
90
94
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
0
0
0
2
2
3
3
2
45
60
62
70
44
50
27
25
23
41
46
49
86
74
87

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
11
100
45
46
90
96
59
32
56
52
81
55
2
55
100
96
100
99

High Clouds (% Sky Obscured)

0
0
0
0
35
98
100
100
22
14
68
0
0
0
57
84
65
92
100
100
100
100
99
84

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
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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
1
1
0
1
2
14
52
75
93

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
0.2
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
15
11
10
9
8
8
9
8
9
9
9
9
9
9
8
8
10
12
14
15
15
14

Feels Like (°C)

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

Dew Point (°C)

6
6
6
4
4
3
3
3
3
3
3
3
2
3
4
4
4
5
7
9
9
9
10
11

Relative Humidity (%)

47
50
53
60
63
63
67
67
65
68
65
63
64
66
69
70
77
81
78
79
75
69
70
80

Pressure (mb)

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

Ozone (du)

289
289
289
287
286
285
285
281
281
283
282
280
280
279
277
277
277
279
280
280
278
277
278
278

Sunday 9

Waning Gibbous 70%

20:27

12:13

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: 06:36, Set: 16:39, Transit: 11:37. Moon - Rise: 20:27, Set: 12:13. Civil Dark: 17:08 - 06:07. Nautical Dark: 17:41 - 05:34. Astro Dark: 18:13 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
97
99
100
100
100
100
96
100
97
93
96
98
95
97
94
97
63
68

Low Clouds (% Sky Obscured)

93
100
100
93
95
93
89
87
86
86
92
100
90
94
92
82
65
79
76
88
70
74
59
68

Medium Clouds (% Sky Obscured)

99
98
90
93
86
32
11
80
93
79
99
100
67
80
75
86
89
93
83
90
82
56
20
0

High Clouds (% Sky Obscured)

100
100
84
88
59
100
49
54
55
63
46
38
45
50
55
26
0
35
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
41
53
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

81
83
56
41
36
28
8
3
7
16
40
65
95
63
87
56
43
38
27
9
15
6
5
3

Precipitation Amount (mm)

0.4
0.7
0.2
0
0
0
0
0
0
0
0
0.3
1
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
10
9
6
6
4
4
4
4
4
3
2
2
11
7
6
4
3
2
4
4
5
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
92
93
92
93
93
93
93
92
93
93
93
93
95
87
90
90
91
91
88
87
87
84
75

Pressure (mb)

1009
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006
1005
1005
1005
1006
1005
1004
1005
1005
1005
1005
1005
1003
1003

Ozone (du)

276
275
272
272
271
271
272
274
275
276
277
276
273
272
276
279
279
280
282
281
288
290
297
298

Monday 10

Waning Gibbous 59%

21:42

12:47

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

Sun - Rise: 06:37, Set: 16:38, Transit: 11:37. Moon - Rise: 21:42, Set: 12:47. Civil Dark: 17:07 - 06:08. Nautical Dark: 17:40 - 05:35. Astro Dark: 18:12 - 05:03

Total Clouds (% Sky Obscured)

67
81
75
89
93
82
76
75
51
42
46
52
42
35
35
35
56
65
82
100
44
43
85
96

Low Clouds (% Sky Obscured)

67
81
75
89
93
82
75
72
48
38
34
41
33
20
17
14
6
16
22
29
38
43
65
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
20
34
60
100
29
26
30
37

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 (%)

0
1
0
3
2
1
0
1
2
12
1
2
0
0
0
0
1
0
0
0
0
0
0
4

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
8
8
8
8
8
8
8
8
8
7
7
6
6
6
6
6
6
8
10
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
79
81
79
79
76
76
77
76
70
69
68
69
69
71
74
74
67
56
43
37
35
35

Pressure (mb)

1003
1003
1003
1003
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1006
1006

Ozone (du)

299
304
304
308
313
317
320
320
319
322
325
332
337
342
349
361
373
380
381
382
383
383
383
384

Tuesday 11

Waning Gibbous 48%

22:54

13:14

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

Sun - Rise: 06:39, Set: 16:37, Transit: 11:37. Moon - Rise: 22:54, Set: 13:14. Civil Dark: 17:06 - 06:09. Nautical Dark: 17:39 - 05:36. Astro Dark: 18:12 - 05:04

Total Clouds (% Sky Obscured)

87
85
56
51
44
52
41
26
27
25
17
31
60
50
40
34
23
31
39
52
66
84
100
100

Low Clouds (% Sky Obscured)

68
70
51
44
39
46
40
26
27
25
17
14
36
50
40
34
23
4
4
2
2
2
7
38

Medium Clouds (% Sky Obscured)

32
23
19
14
8
4
2
0
2
3
3
3
23
15
9
8
7
16
31
47
64
82
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
1
0
3
4
5
0
0
0
3
6
9
39
70
100
68

ISS Passover

Visibility (miles)

3
5
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 (%)

18
5
5
6
4
10
6
0
0
0
0
0
0
2
9
0
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
51
59
58
53
56
59
64
71
70
66
64
60
55
50
52
55
55
54
50
44
40
39
40

Pressure (mb)

1006
1007
1008
1008
1009
1010
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008

Ozone (du)

385
384
384
376
369
364
363
358
357
353
350
346
342
336
333
335
330
327
324
327
329
332
334
335

Wednesday 12

Third Quarter 37%

00:03

13:36

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Good
22 OK
23 Good
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: 06:40, Set: 16:36, Transit: 11:37. Moon - Rise: 00:03, Set: 13:36. Civil Dark: 17:05 - 06:10. Nautical Dark: 17:38 - 05:37. Astro Dark: 18:11 - 05:05

Total Clouds (% Sky Obscured)

99
96
93
85
74
45
24
10
33
12
46
61
56
50
53
49
53
64
82
95
95
96
98
94

Low Clouds (% Sky Obscured)

65
87
84
72
63
41
21
1
2
1
0
33
36
40
28
17
5
16
28
40
48
56
65
59

Medium Clouds (% Sky Obscured)

98
96
90
79
68
44
21
1
1
0
0
15
15
13
16
18
21
43
67
91
92
94
96
90

High Clouds (% Sky Obscured)

32
1
1
2
12
3
2
2
1
0
0
1
2
7
7
4
1
17
23
3
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 (%)

2
3
15
18
20
15
10
0
0
1
2
3
3
1
5
6
4
10
7
0
6
9
10
17

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
46
51
54
59
65
72
75
72
70
71
69
68
70
69
69
69
69
65
59
54
50
46
43

Pressure (mb)

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

Ozone (du)

336
337
338
337
341
342
338
335
331
326
323
322
322
323
323
326
329
332
328
325
322
324
326
329

Thursday 13

Waning Crescent 28%

01:08

13:56

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
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: 06:41, Set: 16:35, Transit: 11:38. Moon - Rise: 01:08, Set: 13:56. Civil Dark: 17:04 - 06:11. Nautical Dark: 17:38 - 05:38. Astro Dark: 18:10 - 05:06

Total Clouds (% Sky Obscured)

91
90
80
70
61
51
39
27
18
9
0
2
29
43
64
83
100
95
87
88
92
96
100
94

Low Clouds (% Sky Obscured)

53
48
47
46
45
39
33
27
18
9
0
0
0
0
1
3
5
8
10
11
31
51
71
71

Medium Clouds (% Sky Obscured)

85
82
69
56
43
30
16
3
2
1
0
1
2
3
33
62
92
94
87
88
92
96
100
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
19
29
45
45
45
40
15
20
20
7

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 (%)

22
25
25
21
9
11
8
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
47
47
52
55
59
63
67
73
69
68
66
67
68
68
70
72
76
72
68
65
60
57
54

Pressure (mb)

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

Ozone (du)

330
331
332
330
329
327
327
328
328
327
326
325
323
321
318
322
326
329
329
329
329
333
337
341

Friday 14

Waning Crescent 19%

02:10

13:56

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

Sun - Rise: 06:42, Set: 16:34, Transit: 11:38. Moon - Rise: 02:10, Set: 13:56. Civil Dark: 17:04 - 06:13. Nautical Dark: 17:37 - 05:39. Astro Dark: 18:10 - 05:07

Total Clouds (% Sky Obscured)

89
79
66
44
23
10
8
8
32
58
85
90
89
88
63
37
12

Low Clouds (% Sky Obscured)

72
72
60
44
23
10
8
8
14
18
22
27
27
31
25
15
4

Medium Clouds (% Sky Obscured)

43
14
9
5
0
0
0
0
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
1
0
0
0
0
0
0
11
22
30
17
5
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

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 (%)

14
14
16
15
9
9
7
0
2
2
1
2
2
1
4
4
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
60
63
67
72
78
82
85
86
83
79
75
76
75
76
73
71

Pressure (mb)

1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1015
1015

Ozone (du)

342
343
344
342
341
339
340
342
343
342
342
341
341
342
342
344
346

Forecast for Westport, Fairfield, United States of America (41.13,-73.36)

Generated: 08/11/25 14:56:49. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-5.00