Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 12

Waning Crescent 24%

03:08

12:09

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

Sun - Rise: 07:19, Set: 16:39, Transit: 11:59. Moon - Rise: 03:08, Set: 12:09. Civil Dark: 17:09 - 06:48. Nautical Dark: 17:44 - 06:13. Astro Dark: 18:19 - 05:38

Total Clouds (% Sky Obscured)

98
94
85
83
53
89
88
100
97
93
50
34
24
27
27
37
36
36
67
99
100
100
100
100

Low Clouds (% Sky Obscured)

44
47
44
37
44
53
53
52
40
49
50
34
24
27
27
37
36
36
53
53
26
18
11
12

Medium Clouds (% Sky Obscured)

39
46
39
40
28
22
76
85
89
78
5
1
0
0
0
0
0
0
0
70
71
100
84
100

High Clouds (% Sky Obscured)

7
0
3
34
0
38
20
65
59
0
0
0
0
0
0
0
0
0
50
99
100
100
100
100

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
0
0
3
0
1
1
6
5
3
1
1
0
1
0
3
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)

8
9
9
9
9
8
6
5
3
3
3
3
3
3
3
3
3
6
6
5
6
6
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
75
74
74
75
77
81
83
86
89
91
91
92
94
89
77
67
63
61
62
62
68
78

Pressure (mb)

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

Ozone (du)

348
344
340
345
347
346
336
334
339
342
342
339
341
341
337
339
338
345
348
331
324
327
331
329

Tuesday 13

Waning Crescent 16%

04:12

12:45

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:19, Set: 16:40, Transit: 11:59. Moon - Rise: 04:12, Set: 12:45. Civil Dark: 17:10 - 06:47. Nautical Dark: 17:45 - 06:12. Astro Dark: 18:20 - 05:38

Total Clouds (% Sky Obscured)

87
100
100
100
100
94
100
100
99
97
99
100
100
99
85
72
84
91
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
3
5
24
49
73
42
3
5
4
4
4
6
2
5
15
33
8
51
54
69
78
92

Medium Clouds (% Sky Obscured)

70
100
93
91
60
68
98
87
54
27
48
68
70
26
52
24
33
74
72
76
63
88
100
100

High Clouds (% Sky Obscured)

85
100
100
100
100
87
100
100
96
91
98
100
100
96
45
25
34
57
79
98
100
100
100
94

ISS Passover

Visibility (miles)

9
9
9
9
9
6
4
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
4
23
45
66
31
3
0
0
0
0
0
0
0
0
1
3
5
4
7
19
37

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
80
75
73
78
81
89
88
89
89
89
91
94
94
92
86
79
75
73
72
79
85
94

Pressure (mb)

1010
1009
1008
1007
1006
1006
1006
1005
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1003
1002
1002
1001
1001
1002

Ozone (du)

331
333
334
334
334
338
338
338
342
345
347
347
346
346
349
352
354
357
361
362
362
361
363
364

Wednesday 14

Waning Crescent 10%

05:12

13:28

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:18, Set: 16:41, Transit: 12:00. Moon - Rise: 05:12, Set: 13:28. Civil Dark: 17:11 - 06:47. Nautical Dark: 17:46 - 06:12. Astro Dark: 18:21 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
99
98
97
95
94
94
95
95
89

Low Clouds (% Sky Obscured)

94
96
97
96
98
95
94
89
84
88
93
94
98
98
96
95
90
94
89
86
88
91
95
89

Medium Clouds (% Sky Obscured)

97
97
98
100
100
99
100
100
100
100
92
100
95
93
100
94
84
60
50
52
18
8
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
45
45
40
45
70
75
75
70
0
0
0
0
0

ISS Passover

Visibility (miles)

8
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
9
9
9

Fog (%)

0
0
0
0
74
91
100
100
100
100
100
100
99
40
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

44
49
67
78
74
83
63
54
43
37
42
60
75
89
93
72
56
56
46
29
14
16
16
20

Precipitation Amount (mm)

0
0.2
0.4
0.5
0.4
0.5
0
0
0
0.1
0.2
0.3
0.4
0.6
0.7
0.3
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
100
100
98
100
98
100
100
100
98
98
100
100
100
100
100
98
94
78
74
77
78

Pressure (mb)

1002
1002
1002
1001
1000
1000
999
998
997
997
996
994
994
994
993
993
993
993
992
992
992
992
992
993

Ozone (du)

364
363
367
370
371
370
365
365
364
367
367
369
370
370
372
376
381
383
385
391
392
394
398
399

Thursday 15

Waning Crescent 5%

06:07

14:22

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

Sun - Rise: 07:18, Set: 16:42, Transit: 12:00. Moon - Rise: 06:07, Set: 14:22. Civil Dark: 17:12 - 06:46. Nautical Dark: 17:48 - 06:11. Astro Dark: 18:22 - 05:37

Total Clouds (% Sky Obscured)

26
12
14
20
46
23
16
22
30
21
32
48
41
36
42
27
34
25
11
0
0
1
16
15

Low Clouds (% Sky Obscured)

22
12
13
16
46
20
9
21
30
17
32
48
41
36
42
9
13
17
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
12
22
18
10
0
0
0
5
5

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
1
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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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 (%)

20
6
9
11
5
7
8
3
8
9
6
11
8
7
10
9
4
5
5
1
2
2
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)

9
9
9
9
9
9
9
8
9
10
10
10
10
10
10
10
11
12
13
13
12
11
9
7

Chance of Frost

Temperature (°C)

-2
-4
-4
-5
-6
-7
-7
-8
-9
-9
-10
-11
-11
-12
-12
-12
-12
-11
-10
-8
-7
-7
-7
-7

Feels Like (°C)

-8
-8
-8
-9
-9
-11
-11
-12
-13
-14
-14
-15
-17
-17
-18
-18
-17
-16
-15
-14
-12
-11
-11
-12

Dew Point (°C)

-6
-7
-8
-9
-9
-11
-12
-12
-13
-14
-15
-16
-17
-17
-17
-18
-18
-18
-16
-16
-16
-16
-16
-14

Relative Humidity (%)

78
76
75
74
74
71
71
71
71
66
66
66
63
63
66
63
59
57
59
54
48
47
48
56

Pressure (mb)

994
995
996
996
996
997
997
997
997
997
996
996
997
999
1000
1001
1003
1005
1006
1006
1007
1008
1010
1011

Ozone (du)

401
405
407
413
424
437
443
443
458
469
476
472
474
466
441
424
413
381
360
355
348
350
349
345

Friday 16

Waning Crescent 2%

06:53

15:23

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

Sun - Rise: 07:17, Set: 16:44, Transit: 12:00. Moon - Rise: 06:53, Set: 15:23. Civil Dark: 17:14 - 06:46. Nautical Dark: 17:49 - 06:11. Astro Dark: 18:23 - 05:37

Total Clouds (% Sky Obscured)

20
20
47
75
95
94
88
82
80
78
71
62
43
32
29
23
21
31
44
52
56
61
70
74

Low Clouds (% Sky Obscured)

0
0
16
20
3
15
15
11
13
13
15
9
3
2
9
15
21
31
42
52
54
52
49
43

Medium Clouds (% Sky Obscured)

5
5
37
69
95
80
63
82
80
78
63
50
30
27
22
17
13
14
14
15
13
15
21
47

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
1
2
4
7
9
5

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
0
0
0
4
6
2
0
2
1
1
4
4
2
7
8
6
11
10
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-10
-10
-9
-9
-9
-9
-8
-8
-8
-8
-1
-1
-1

Dew Point (°C)

-14
-13
-13
-13
-12
-11
-11
-11
-11
-11
-10
-10
-11
-11
-11
-11
-10
-9
-8
-8
-7
-6
-5
-3

Relative Humidity (%)

62
65
67
68
72
77
77
77
73
74
76
73
73
73
74
69
66
63
60
57
54
61
69
80

Pressure (mb)

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

Ozone (du)

339
336
334
337
336
334
332
331
330
329
327
329
330
332
333
334
336
337
339
341
343
347
351
354

Saturday 17

Waning Crescent 0%

07:31

16:30

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:16, Set: 16:45, Transit: 12:01. Moon - Rise: 07:31, Set: 16:30. Civil Dark: 17:15 - 06:45. Nautical Dark: 17:50 - 06:10. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

79
82
83
83
84
85
85
83
85
87
89
83
88
86
92
94
97
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
32
33
35
36
36
36
38
44
51
57
38
19
0
21
42
63
71
80
88
91
94
98
96

Medium Clouds (% Sky Obscured)

59
70
72
73
75
83
85
83
85
87
89
83
88
86
90
93
97
98
99
100
100
100
100
100

High Clouds (% Sky Obscured)

3
1
5
10
0
0
48
55
57
53
30
30
25
10
0
0
0
5
10
25
29
60
61
50

ISS Passover

Visibility (miles)

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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

3
0
0
2
3
7
15
9
21
28
35
48
55
57
43
31
20
23
27
31
38
37
39
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-0
-0
-5
-5
-5
-6
-6
-6
-7
-6
-7
-7
-7
-7
-6
-5
-6
-5
-6
-5
-4
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

84
89
92
92
91
92
91
92
90
92
92
92
94
94
94
94
92
89
91
89
87
86
83
79

Pressure (mb)

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

Ozone (du)

360
366
372
379
386
393
393
393
392
396
399
402
399
395
392
393
394
395
395
396
396
402
409
415

Sunday 18

New Moon 1%

08:03

No Set

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
07 Bad
08 OK
09 OK
10 OK
11 OK
12 OK

Sun - Rise: 07:16, Set: 16:46, Transit: 12:01. Moon - Rise: 08:03, Set: No Set. Civil Dark: 17:16 - 06:45. Nautical Dark: 17:51 - 06:10. Astro Dark: 18:25 - 05:36

Total Clouds (% Sky Obscured)

100
100
94
89
82
75
67
78
60
38
27
40
52
65
54
46
36
39
38
38

Low Clouds (% Sky Obscured)

92
83
62
47
29
18
7
0
0
0
0
0
0
0
2
4
5
15
26
36

Medium Clouds (% Sky Obscured)

100
100
93
86
78
70
64
58
45
23
13
12
12
16
13
10
7
6
3
0

High Clouds (% Sky Obscured)

53
50
26
15
6
3
8
9
3
7
5
18
27
20
4
0
0
0
1
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

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

45
32
37
45
34
33
27
7
7
5
0
0
0
0
1
3
0
7
6
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-3
-7
-7
-8
-8
-9
-9
-11
-12
-11
-12
-12
-11
-13
-14
-13
-13
-13

Dew Point (°C)

-5
-6
-6
-7
-8
-10
-12
-13
-15
-14
-14
-13
-14
-14
-14
-14
-14
-13
-13
-13

Relative Humidity (%)

82
84
87
82
76
71
65
59
55
58
62
65
65
67
67
64
62
59
57
56

Pressure (mb)

1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

419
423
427
422
417
412
417
422
428
435
443
450
455
460
465
463
461
459
443
426

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

Generated: 12/01/26 17:36:21. Forecast: 12/01/26 to 18/01/26. Timezone: UTC-5.00