Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 11

Waning Crescent 23%

03:58

12:11

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

Sun - Rise: 06:50, Set: 17:18, Transit: 12:04. Moon - Rise: 03:58, Set: 12:11. Civil Dark: 17:47 - 06:21. Nautical Dark: 18:20 - 05:48. Astro Dark: 18:54 - 05:15

Total Clouds (% Sky Obscured)

85
70
67
26
34
44
37
39
39
36
35
26
26
25
51
61
61
55
42
9
27
19
16
15

Low Clouds (% Sky Obscured)

35
22
13
22
28
30
37
39
39
36
35
26
26
25
46
53
57
42
27
8
27
19
14
6

Medium Clouds (% Sky Obscured)

23
26
12
5
7
12
1
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
6
6
6
6
9
9
9
9
9
9
9
9
9
9
9
7
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
1
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
1
0
6
6
5
6
5
4
4
3
3
2
2
1
2
2
4
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-12
-11
-11
-11
-12
-11
-11
-11
-11
-10
-8
-7
-6
-7
-7
-7
-8
-7
-8
-8
-9
-10

Dew Point (°C)

-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-8
-8
-7
-7
-6
-5
-6
-6
-7
-8
-9
-10

Relative Humidity (%)

80
80
79
80
82
83
87
85
88
87
87
85
81
75
73
72
74
76
78
79
81
84
89
88

Pressure (mb)

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

Ozone (du)

386
385
384
385
382
380
379
377
376
375
376
380
382
379
374
376
379
379
379
380
384
392
395
395

Thursday 12

Waning Crescent 15%

04:48

13:09

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

Sun - Rise: 06:49, Set: 17:19, Transit: 12:04. Moon - Rise: 04:48, Set: 13:09. Civil Dark: 17:48 - 06:20. Nautical Dark: 18:22 - 05:46. Astro Dark: 18:55 - 05:13

Total Clouds (% Sky Obscured)

12
10
12
20
22
24
23
17
18
21
22
9
9
9
13
12
7
14
8
5
9
10
32
40

Low Clouds (% Sky Obscured)

0
0
6
7
9
10
11
17
17
18
19
7
7
4
4
3
4
4
4
4
7
5
5
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
1
1
3
2
2
4
7
6
3
14
3
1
3
3
31
40

High Clouds (% Sky Obscured)

3
2
5
7
8
17
23
5
3
4
4
1
2
2
0
0
0
1
0
0
0
1
3
1

ISS Passover

Visibility (miles)

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

Fog (%)

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

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

Chance of Frost

Temperature (°C)

-9
-9
-10
-11
-11
-12
-12
-12
-13
-13
-13
-11
-8
-4
-3
-1
-1
-0
0
-1
-2
-6
-8
-9

Feels Like (°C)

-12
-12
-12
-13
-14
-14
-15
-15
-15
-15
-15
-14
-10
-6
-5
-4
-3
-3
-3
-3
-4
-7
-10
-12

Dew Point (°C)

-10
-11
-12
-12
-13
-13
-14
-14
-14
-14
-14
-13
-10
-8
-7
-6
-6
-5
-5
-4
-4
-7
-9
-10

Relative Humidity (%)

88
88
88
86
86
86
86
86
86
86
86
85
82
78
72
71
68
68
70
77
86
89
90
90

Pressure (mb)

1016
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1019
1019
1018
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

395
399
399
402
405
405
406
415
436
436
435
436
438
437
443
440
440
444
453
457
460
455
450
452

Friday 13

Waning Crescent 9%

05:29

14:14

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

Sun - Rise: 06:48, Set: 17:20, Transit: 12:04. Moon - Rise: 05:29, Set: 14:14. Civil Dark: 17:50 - 06:18. Nautical Dark: 18:23 - 05:45. Astro Dark: 18:56 - 05:12

Total Clouds (% Sky Obscured)

51
74
90
97
81
41
40
23
23
38
35
12
8
53
86
92
98
83
86
67
26
26
26
31

Low Clouds (% Sky Obscured)

25
24
26
26
22
24
16
20
13
38
35
12
4
53
61
80
90
83
83
66
26
26
26
28

Medium Clouds (% Sky Obscured)

51
74
90
95
81
36
20
8
9
19
12
1
1
0
43
60
58
0
0
0
0
0
8
14

High Clouds (% Sky Obscured)

0
0
16
60
0
0
0
0
0
0
0
0
0
1
43
60
2
0
0
0
0
0
3
4

ISS Passover

Visibility (miles)

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

Fog (%)

1
0
0
0
0
0
1
1
1
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
0
0
0
1
2
2
1
3
3
2
1
0
1
0
2
1
6
4
3
2
2
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)

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

Chance of Frost

Temperature (°C)

-11
-11
-12
-12
-12
-12
-12
-13
-13
-14
-14
-13
-10
-5
-2
0
1
1
1
1
-1
-3
-4
-5

Feels Like (°C)

-14
-15
-15
-15
-16
-16
-16
-16
-16
-16
-17
-16
-11
-6
-5
-4
-3
-3
-2
-2
-3
-4
-5
-6

Dew Point (°C)

-12
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-15
-12
-8
-5
-4
-3
-3
-2
-2
-2
-4
-5
-6

Relative Humidity (%)

90
90
90
92
88
88
90
90
90
88
88
86
85
81
76
77
74
74
77
80
89
92
92
92

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1018
1018
1017
1016
1016
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

456
457
461
462
465
471
470
471
466
465
464
463
463
460
453
451
441
438
433
428
426
426
426
423

Saturday 14

Waning Crescent 4%

06:03

15:23

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:46, Set: 17:22, Transit: 12:04. Moon - Rise: 06:03, Set: 15:23. Civil Dark: 17:51 - 06:17. Nautical Dark: 18:24 - 05:44. Astro Dark: 18:57 - 05:11

Total Clouds (% Sky Obscured)

40
71
60
64
64
60
49
49
77
97
98
96
96
93
89
84
83
82
81
87
93
100
97
94

Low Clouds (% Sky Obscured)

26
56
38
53
51
46
36
37
64
86
42
19
55
83
89
84
83
82
81
74
72
75
79
86

Medium Clouds (% Sky Obscured)

16
15
15
9
11
10
10
4
7
9
6
4
2
47
34
65
60
58
48
57
76
100
84
72

High Clouds (% Sky Obscured)

16
32
48
40
28
14
1
7
16
38
23
14
5
7
10
10
12
11
13
39
69
100
67
33

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
94
92
90
88
90
90
92
92
90
84
81
77
75
74
74
74
80
91
94
94
91

Pressure (mb)

1018
1018
1018
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

419
419
419
419
418
418
415
410
406
401
397
395
392
387
387
387
388
390
393
395
400
405
411
416

Sunday 15

Waning Crescent 1%

06:31

16:35

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
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 Bad

Sun - Rise: 06:45, Set: 17:23, Transit: 12:04. Moon - Rise: 06:31, Set: 16:35. Civil Dark: 17:52 - 06:16. Nautical Dark: 18:25 - 05:42. Astro Dark: 18:58 - 05:10

Total Clouds (% Sky Obscured)

91
88
86
83
82
81
80
87
90
99
97
85
90
96
96
97
70
85
100
73
47
30
44
65

Low Clouds (% Sky Obscured)

91
88
86
83
80
75
69
61
50
45
48
46
55
56
56
60
14
5
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

64
45
25
2
9
13
15
30
40
53
42
31
24
36
44
55
32
59
66
30
20
23
19
15

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
32
57
85
83
71
64
57
54
40
20
26
31
21
11
2
2
2

ISS Passover

Visibility (miles)

9
9
5
1
1
0
0
0
1
2
2
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
3
5
15
24
25
21
8
12
3
3
4
2
8
7
9
13
7
4
12
9
1
3
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)

2
2
2
1
2
1
1
1
1
2
2
2
2
3
3
2
1
2
2
3
2
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
89
92
94
92
96
96
96
96
94
89
81
80
81
83
83
86
88
91
93
94
98
98

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1018
1018
1018
1019
1019
1019
1019

Ozone (du)

418
424
430
435
441
446
449
450
449
445
444
442
443
443
441
440
439
437
436
435
434
434
434
433

Monday 16

Waning Crescent 0%

06:55

17:46

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 OK
13 OK
14 OK
15 OK
16 Bad
17 Bad
18 OK
19 Bad
20 Bad

Sun - Rise: 06:43, Set: 17:24, Transit: 12:04. Moon - Rise: 06:55, Set: 17:46. Civil Dark: 17:53 - 06:14. Nautical Dark: 18:27 - 05:41. Astro Dark: 19:00 - 05:08

Total Clouds (% Sky Obscured)

70
66
63
59
58
59
62
74
84
93
89
86
82
66
52
39
41
44
48
44
41
37
45
59

Low Clouds (% Sky Obscured)

4
16
28
40
37
33
29
38
46
58
54
51
51
51
48
39
38
35
30
26
24
18
17
21

Medium Clouds (% Sky Obscured)

9
9
10
10
15
23
30
53
76
93
83
68
52
35
18
1
1
0
0
1
2
3
12
21

High Clouds (% Sky Obscured)

2
4
5
7
7
9
14
18
22
19
9
9
2
2
2
4
5
6
7
5
4
2
20
38

ISS Passover

Visibility (miles)

8
7
7
6
6
4
3
2
3
3
4
6
8
9
9
9
9
9
9
9
9
9
8
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
None
None

Precipitation Probability (%)

0
2
6
12
16
12
4
5
8
3
7
5
0
0
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
94
96
91
86
83
80
79
77
80
86
89
91
94
98
96

Pressure (mb)

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

Ozone (du)

432
431
431
431
430
429
427
425
422
418
414
412
411
410
406
402
398
396
393
391
391
391
390
392

Tuesday 17

New Moon 2%

07:16

18:57

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:42, Set: 17:26, Transit: 12:04. Moon - Rise: 07:16, Set: 18:57. Civil Dark: 17:55 - 06:13. Nautical Dark: 18:28 - 05:40. Astro Dark: 19:01 - 05:07

Total Clouds (% Sky Obscured)

74
83
92
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

24
24
27
24
46
72
90
85
75
70
79
89
99
99
98
98
99
99
99
99
99
99

Medium Clouds (% Sky Obscured)

30
48
66
86
90
95
100
100
100
100
100
100
99
100
100
100
100
100
100
99
98
98

High Clouds (% Sky Obscured)

57
71
85
100
100
100
100
82
58
34
27
28
28
59
83
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
1
0
6
10
9
6
7
0
10
16
20
33
39
38
52
68
87
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
1
1.1
1

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1023
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1018
1017
1016
1015
1014
1013
1012
1011
1010
1010
1009

Ozone (du)

394
397
396
395
394
392
390
388
389
389
390
389
389
388
390
392
393
397
401
405
408
411

Forecast for Grafton, Windham, United States of America (43.17,-72.61)

Generated: 11/02/26 21:16:53. Forecast: 11/02/26 to 17/02/26. Timezone: UTC-5.00