Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 8

Waning Gibbous 80%

19:00

10:46

10 Bad
11 Bad
12 Bad
13 OK
14 Bad
15 Bad
16 OK
17 OK
18 Good
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

Sun - Rise: 06:41, Set: 16:33, Transit: 11:36. Moon - Rise: 19:00, Set: 10:46. Civil Dark: 17:03 - 06:10. Nautical Dark: 17:38 - 05:36. Astro Dark: 18:11 - 05:02

Total Clouds (% Sky Obscured)

66
81
51
45
73
79
25
22
18
25
71
95
93
100
100
100
100
96
98
96
98
100
94
96

Low Clouds (% Sky Obscured)

62
73
51
45
54
56
25
22
18
25
29
33
34
25
36
18
71
63
78
80
78
100
76
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
35
7
86
100
99
100
87
88
89
90
100
82
89

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
71
95
91
100
100
88
100
74
7
0
34
76
67
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
1

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
Snow
Snow
Snow
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
11
44
74
73
71
63
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0.5
0.2
0.2

Wind Speed/Direction (mph)

10
10
11
9
9
8
7
6
6
6
5
5
3
3
2
2
2
1
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
54
56
64
59
60
60
66
69
70
73
74
74
75
75
74
71
73
73
83
94
94
96
94

Pressure (mb)

1006
1007
1007
1008
1009
1010
1011
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

320
318
309
303
301
299
301
300
298
297
297
297
297
298
298
300
303
305
306
305
305
308
309
307

Sunday 9

Waning Gibbous 70%

20:14

11:42

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
08 Bad
09 Bad

Sun - Rise: 06:42, Set: 16:31, Transit: 11:36. Moon - Rise: 20:14, Set: 11:42. Civil Dark: 17:02 - 06:11. Nautical Dark: 17:37 - 05:37. Astro Dark: 18:11 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
95
97
98
98
100
99
99
99
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
97
100
93
61
81
83
89
91
91
90
87
93
96
90
79
84
89
88
100
100
100
100
100

Medium Clouds (% Sky Obscured)

98
91
71
69
76
66
79
81
49
90
40
76
95
95
100
100
100
96
98
99
99
97
90
77

High Clouds (% Sky Obscured)

71
5
67
75
7
74
8
0
0
8
46
85
79
85
8
0
87
95
95
95
98
91
90
75

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
35
32
16
0
0
0

Precipitation Type

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

Precipitation Probability (%)

82
80
57
29
47
67
95
80
55
88
95
95
86
85
65
95
95
95
62
58
59
35
17
24

Precipitation Amount (mm)

0.6
0.6
0.2
0
0
0
0.9
0.4
0
0.2
0.4
0.4
0.2
0.6
0.5
0.7
1.1
1.2
0
0.3
0.4
0
0
0

Wind Speed/Direction (mph)

3
3
2
2
1
2
2
2
3
3
3
2
2
1
1
1
3
3
3
4
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
98
96
96
98
100
98
98
100
98
100
100
100
100
100
100
98
100
98
100
98
98

Pressure (mb)

1015
1014
1013
1012
1011
1011
1010
1010
1009
1008
1007
1007
1007
1007
1006
1006
1006
1006
1006
1006
1007
1007
1008
1007

Ozone (du)

306
306
304
302
300
298
296
292
290
288
290
290
289
291
294
295
294
296
294
298
299
299
302
305

Monday 10

Waning Gibbous 59%

21:31

12:23

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
08 Bad
09 Bad

Sun - Rise: 06:43, Set: 16:30, Transit: 11:36. Moon - Rise: 21:31, Set: 12:23. Civil Dark: 17:01 - 06:13. Nautical Dark: 17:36 - 05:38. Astro Dark: 18:10 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
96
100
96
97
98
99
100
100
100
100
100
97
95
93

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
87
100
91
85
88
96
100
100
100
100
100
95
92
89

Medium Clouds (% Sky Obscured)

73
33
34
45
57
65
54
43
42
45
46
68
33
34
33
26
0
0
0
0
11
18
34
37

High Clouds (% Sky Obscured)

75
55
58
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
Snow
Snow
Snow
None
None
Snow
None
None
Snow
Snow
None
None
Snow
Snow
None
None
None
Snow
Snow
None
None
None
None

Precipitation Probability (%)

26
38
47
46
39
41
45
42
40
43
41
32
26
35
34
26
18
19
25
25
20
21
21
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
100
98
96
98
98
96
98
98
96
96
96
94
96
96
96
96
96
94
94
92
91

Pressure (mb)

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

Ozone (du)

304
308
309
316
320
319
322
323
323
326
329
335
338
341
342
347
355
363
370
374
375
376
378
383

Tuesday 11

Waning Gibbous 48%

22:46

12:54

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

Sun - Rise: 06:45, Set: 16:29, Transit: 11:36. Moon - Rise: 22:46, Set: 12:54. Civil Dark: 17:00 - 06:14. Nautical Dark: 17:35 - 05:39. Astro Dark: 18:09 - 05:05

Total Clouds (% Sky Obscured)

95
97
100
100
100
99
77
45
40
35
30
49
25
37
78
70
68
66
62
61
60
68
83
99

Low Clouds (% Sky Obscured)

90
90
89
91
92
91
71
42
40
33
21
45
19
20
78
48
62
56
52
47
46
49
49
45

Medium Clouds (% Sky Obscured)

45
51
40
35
30
30
24
28
27
28
27
17
11
9
17
55
65
66
62
61
60
65
57
72

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
0
1
6
32
56
84

ISS Passover

Visibility (miles)

0
2
8
9
4
9
9
9
9
9
9
5
9
9
9
9
9
9
1
3
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 (%)

17
17
14
22
19
18
28
25
9
11
8
3
5
3
3
4
2
25
39
16
9
6
3
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
81
75
71
70
71
84
87
91
90
92
90
89
87
84
81
86
91
92
92
89
89
89
89

Pressure (mb)

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

Ozone (du)

385
386
387
392
397
400
398
396
391
383
374
372
374
368
364
361
353
350
347
343
340
337
334
331

Wednesday 12

Third Quarter 37%

23:57

13:18

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
08 Bad
09 Bad

Sun - Rise: 06:46, Set: 16:28, Transit: 11:36. Moon - Rise: 23:57, Set: 13:18. Civil Dark: 16:59 - 06:15. Nautical Dark: 17:34 - 05:40. Astro Dark: 18:08 - 05:06

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
100
100
99
98
97
96
96
94
93
96
99
99
99
100
100
99
99

Low Clouds (% Sky Obscured)

53
61
66
71
80
89
75
62
50
52
48
54
63
69
80
78
81
83
86
91
100
98
97
95

Medium Clouds (% Sky Obscured)

84
98
100
100
96
34
29
32
87
99
97
95
92
40
34
33
35
26
16
18
16
29
42
54

High Clouds (% Sky Obscured)

89
95
100
99
90
90
71
47
25
25
30
35
40
49
5
2
2
3
17
31
48
58
65
50

ISS Passover

Visibility (miles)

9
9
8
8
0
2
1
9
9
5
4
9
5
2
2
0
3
6
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
Snow
None
None
None
None
None
None

Precipitation Probability (%)

18
16
31
41
34
35
46
53
48
39
36
34
37
34
48
48
46
42
37
32
30
28
24
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
94
98
94
91
91
96
93
93
91
94
94
96
98
94
91
88
89
88
87
83
78

Pressure (mb)

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

Ozone (du)

328
324
324
325
323
322
323
324
323
322
323
331
339
337
334
336
338
341
343
339
336
332
327
321

Thursday 13

Waning Crescent 28%

01:05

13:38

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
08 Bad
09 Bad

Sun - Rise: 06:47, Set: 16:27, Transit: 11:37. Moon - Rise: 01:05, Set: 13:38. Civil Dark: 16:58 - 06:16. Nautical Dark: 17:33 - 05:41. Astro Dark: 18:07 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
90
81
74
68
58
42
56
70
85
85
83
80
83
86
88

Low Clouds (% Sky Obscured)

96
96
97
90
84
77
69
63
53
55
59
61
67
58
42
56
70
85
85
79
73
74
79
83

Medium Clouds (% Sky Obscured)

68
85
100
100
100
100
96
92
87
78
69
59
45
35
21
19
21
19
26
36
42
32
27
16

High Clouds (% Sky Obscured)

30
30
39
28
16
5
34
63
93
74
44
19
10
5
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
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
22
20
24
24
24
27
27
22
30
29
22
29
28
17
33
34
20
31
32
26
29
27
16

Precipitation Amount (mm)

0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
76
75
76
76
79
80
84
86
87
87
89
91
92
94
92
92
92
92
91
92
87
83

Pressure (mb)

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

Ozone (du)

316
316
315
314
315
316
317
317
317
317
316
315
314
314
314
314
317
320
323
324
325
327
326
325

Friday 14

Waning Crescent 19%

02:10

13:56

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
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 Bad
06 Bad

Sun - Rise: 06:49, Set: 16:26, Transit: 11:37. Moon - Rise: 02:10, Set: 13:56. Civil Dark: 16:57 - 06:18. Nautical Dark: 17:32 - 05:43. Astro Dark: 18:06 - 05:08

Total Clouds (% Sky Obscured)

86
80
74
60
43
27
42
58
72
70
68
66
64
60
54
44
36
26
31
39
47

Low Clouds (% Sky Obscured)

81
78
73
57
43
27
42
58
68
69
68
66
63
57
51
44
36
26
31
39
45

Medium Clouds (% Sky Obscured)

11
3
1
0
0
0
0
0
0
0
0
0
1
2
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

26
25
13
20
19
16
16
16
14
15
14
12
19
19
9
16
16
6
15
15
12

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
76
72
68
72
74
80
83
89
92
92
92
89
89
86
84
84
86
86
84
81

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

324
324
324
323
324
325
326
325
325
324
324
323
323
324
324
325
325
325
325
327
328

Forecast for Middlebury (village), Addison, United States of America (44.02,-73.17)

Generated: 08/11/25 10:41:56. Forecast: 08/11/25 to 14/11/25. Timezone: UTC-5.00