Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 98%

18:07

08:01

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

Sun - Rise: 07:02, Set: 17:04, Transit: 12:04. Moon - Rise: 18:07, Set: 08:01. Civil Dark: 17:34 - 06:32. Nautical Dark: 18:08 - 05:58. Astro Dark: 18:42 - 05:25

Total Clouds (% Sky Obscured)

2
1
1
0
2
2
5
6
4
4
9
13
64
57
85
81
85
33
61
50
62
60
41
39

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
5
4
2
2
5
8
10
9
4
0
0
0
0
0
0
0
8
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
70
76
75
18
51
41
62
60
34
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
56
38
57
6
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
10
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
0
0
0
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)

11
10
9
8
5
4
4
3
3
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1

Chance of Frost

Temperature (°C)

-4
-3
-3
-5
-7
-9
-10
-11
-13
-14
-15
-16
-16
-16
-17
-17
-16
-16
-17
-16
-13
-8
-5
-4

Feels Like (°C)

-7
-7
-6
-8
-8
-11
-12
-13
-14
-16
-17
-18
-18
-18
-19
-19
-19
-19
-19
-18
-15
-9
-6
-5

Dew Point (°C)

-10
-9
-8
-9
-9
-11
-12
-13
-15
-16
-17
-18
-18
-18
-19
-19
-18
-18
-19
-18
-16
-12
-9
-8

Relative Humidity (%)

64
65
68
70
85
87
85
85
84
84
84
84
84
84
84
84
83
83
82
83
79
75
73
72

Pressure (mb)

1014
1014
1014
1015
1016
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1019

Ozone (du)

470
471
463
455
454
446
420
416
420
424
418
412
403
393
387
389
398
389
381
381
386
385
385
375

Tuesday 3

Waning Gibbous 93%

19:21

08:22

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

Sun - Rise: 07:01, Set: 17:06, Transit: 12:04. Moon - Rise: 19:21, Set: 08:22. Civil Dark: 17:36 - 06:31. Nautical Dark: 18:10 - 05:57. Astro Dark: 18:43 - 05:24

Total Clouds (% Sky Obscured)

36
53
54
86
48
10
6
19
35
36
29
35
38
36
37
48
64
66
69
43
49
53
29
22

Low Clouds (% Sky Obscured)

30
53
51
82
45
8
5
19
28
25
27
35
38
36
37
45
47
56
51
22
23
28
16
22

Medium Clouds (% Sky Obscured)

12
22
21
21
0
0
0
4
14
13
6
4
2
0
2
6
28
27
39
25
36
38
8
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
4
4
4
3
3
3
3
3
4
5
5
7
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
24
37
39
38
50
52
47
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
1
2
1
1
0
0
1
1
1
1
1
1
4
4
6
5
3
6
7
5
2
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)

2
2
3
4
4
4
3
3
2
2
2
2
2
2
2
2
3
3
3
3
5
8
8
9

Chance of Frost

Temperature (°C)

-2
-2
-1
-2
-4
-6
-7
-8
-9
-10
-11
-11
-12
-12
-13
-13
-14
-14
-13
-11
-9
-7
-6
-5

Feels Like (°C)

-4
-5
-5
-5
-7
-8
-9
-9
-11
-12
-13
-13
-15
-15
-16
-16
-16
-16
-16
-14
-12
-10
-9
-8

Dew Point (°C)

-7
-7
-6
-5
-5
-7
-8
-9
-10
-11
-12
-13
-14
-14
-15
-15
-15
-15
-15
-13
-13
-11
-10
-10

Relative Humidity (%)

71
67
70
79
92
90
90
88
88
88
88
86
86
86
86
86
86
86
86
86
75
68
69
65

Pressure (mb)

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

Ozone (du)

371
370
371
371
372
372
369
370
374
376
383
386
390
391
396
398
399
406
410
419
421
428
431
425

Wednesday 4

Waning Gibbous 87%

20:30

08:41

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

Sun - Rise: 06:59, Set: 17:07, Transit: 12:04. Moon - Rise: 20:30, Set: 08:41. Civil Dark: 17:37 - 06:30. Nautical Dark: 18:11 - 05:56. Astro Dark: 18:44 - 05:23

Total Clouds (% Sky Obscured)

46
40
36
7
4
5
8
10
22
59
61
68
100
96
100
91
46
30
69
75
46
68
75
75

Low Clouds (% Sky Obscured)

46
40
36
7
4
5
7
8
22
25
19
26
24
24
22
34
23
24
16
9
8
68
75
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
48
41
40
77
95
99
81
37
1
26
35
31
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
2
17
27
44
57
35
79
50
3
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
10
9
7
5
4
4
2
2
3
3
2
2
2
2
2
2
2
2
2
3
4
7
7

Chance of Frost

Temperature (°C)

-4
-3
-3
-4
-6
-7
-8
-9
-10
-10
-11
-11
-11
-12
-12
-12
-12
-13
-13
-11
-9
-7
-6
-5

Feels Like (°C)

-8
-9
-8
-7
-8
-9
-10
-10
-11
-13
-14
-14
-15
-15
-15
-16
-16
-16
-15
-14
-12
-10
-11
-11

Dew Point (°C)

-9
-8
-8
-7
-8
-9
-10
-10
-11
-12
-13
-12
-13
-13
-14
-14
-14
-15
-15
-13
-11
-11
-11
-10

Relative Humidity (%)

65
69
72
78
85
87
87
87
88
86
86
88
90
88
86
86
86
86
84
85
82
74
67
67

Pressure (mb)

1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1020
1019
1019
1018
1017
1017

Ozone (du)

419
422
423
420
420
422
419
420
418
410
404
403
405
397
401
407
438
444
423
421
431
435
431
434

Thursday 5

Waning Gibbous 79%

21:37

09:00

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

Sun - Rise: 06:58, Set: 17:08, Transit: 12:04. Moon - Rise: 21:37, Set: 09:00. Civil Dark: 17:38 - 06:29. Nautical Dark: 18:12 - 05:55. Astro Dark: 18:45 - 05:22

Total Clouds (% Sky Obscured)

70
70
70
34
6
4
19
15
13
3
8
6
15
31
34
42
76
100
82
61
46
63
80
95

Low Clouds (% Sky Obscured)

70
70
70
34
6
4
19
15
13
3
8
6
10
9
7
3
3
3
3
3
2
2
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
31
18
28
69
100
80
58
40
58
75
92

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
6
12
16
26
40
55
36
18
0
12
23
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
6
7
9
8
8
8
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 (%)

9
10
14
1
0
2
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-9
-9
-9
-9
-9
-12
-13
-13
-14
-15
-15
-16
-17
-17
-16
-17
-16
-15
-13
-12
-11
-9

Dew Point (°C)

-10
-9
-8
-8
-8
-9
-10
-11
-13
-13
-15
-15
-15
-16
-15
-16
-16
-16
-16
-14
-13
-13
-12
-10

Relative Humidity (%)

68
68
72
72
79
85
87
85
83
85
83
83
83
81
83
83
83
83
83
81
77
72
68
67

Pressure (mb)

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

Ozone (du)

429
427
428
426
421
420
423
425
419
410
411
410
407
403
411
411
406
405
404
404
401
405
401
398

Friday 6

Waning Gibbous 70%

22:43

09:20

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

Sun - Rise: 06:57, Set: 17:10, Transit: 12:04. Moon - Rise: 22:43, Set: 09:20. Civil Dark: 17:39 - 06:27. Nautical Dark: 18:13 - 05:54. Astro Dark: 18:46 - 05:21

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
100
100
100
96
92
86
63
40
16
12
10
9
22
35
47

Low Clouds (% Sky Obscured)

24
29
29
45
62
77
80
83
86
83
82
74
64
78
86
63
40
16
12
7
1
2
3
4

Medium Clouds (% Sky Obscured)

94
97
100
100
100
100
100
100
100
100
100
100
91
81
59
27
8
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

54
75
94
67
45
21
47
55
73
90
97
40
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
4
2
2
2
0
0
0
1
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
Snow
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
8
14
28
39
38
47
53
42
38
38
27
26
23
5
8
8
2
4
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
6
6
5
3
4
4
4
4
4
6
8
10
11
14
14
14
15
15
16
17
17
17

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-5
-6
-6
-6
-7
-7
-7
-6
-7
-10
-12
-15
-17
-18
-20
-20
-20
-19
-19
-18

Feels Like (°C)

-8
-8
-8
-9
-9
-9
-10
-10
-11
-11
-11
-11
-14
-14
-15
-15
-16
-16
-18
-26
-26
-26
-26
-26

Dew Point (°C)

-9
-8
-7
-6
-6
-7
-7
-7
-8
-8
-8
-8
-11
-14
-17
-21
-22
-23
-26
-25
-25
-25
-24
-24

Relative Humidity (%)

70
75
79
84
90
92
94
94
92
92
92
85
74
69
66
62
63
62
59
59
62
62
61
59

Pressure (mb)

1005
1003
1002
1001
1001
1001
1001
1000
1000
999
998
998
999
1000
1001
1002
1004
1006
1007
1008
1009
1010
1009
1009

Ozone (du)

395
399
407
400
402
411
411
418
420
424
420
424
436
440
445
449
453
457
461
464
467
471
473
475

Saturday 7

Waning Gibbous 61%

23:49

09:42

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
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:56, Set: 17:11, Transit: 12:04. Moon - Rise: 23:49, Set: 09:42. Civil Dark: 17:41 - 06:26. Nautical Dark: 18:14 - 05:53. Astro Dark: 18:48 - 05:19

Total Clouds (% Sky Obscured)

50
57
65
72
74
76
79
82
85
80
75
75
80
95
95
90
90
89
72
64
57
46
42
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
9
10
20
30
35
45
45
50
65
69
69
59
41
39
36
39
42
32

Medium Clouds (% Sky Obscured)

0
0
0
1
3
4
4
5
5
4
4
3
20
37
53
66
78
89
71
51
32
23
13
4

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
8
8
7
7
7
7
7
7
7
7
7
7
6
5
4
6
7
8
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 (%)

2
4
2
8
7
3
6
5
1
5
5
2
5
4
0
4
6
5
10
10
5
10
9
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)

18
17
16
16
15
15
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
16
16
16

Chance of Frost

Temperature (°C)

-17
-17
-17
-17
-18
-18
-19
-19
-19
-20
-20
-20
-20
-21
-21
-21
-21
-21
-21
-20
-19
-18
-17
-15

Feels Like (°C)

-26
-24
-24
-24
-24
-24
-24
-26
-26
-26
-26
-26
-26
-27
-28
-28
-28
-29
-29
-29
-29
-29
-28
-28

Dew Point (°C)

-23
-23
-23
-23
-23
-24
-25
-25
-25
-25
-25
-26
-26
-26
-27
-27
-27
-27
-26
-25
-24
-23
-21
-20

Relative Humidity (%)

59
59
60
62
62
61
62
62
61
61
61
61
58
58
57
57
58
59
60
64
64
64
65
65

Pressure (mb)

1009
1010
1010
1010
1011
1012
1013
1013
1013
1013
1013
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

477
487
497
507
510
513
516
509
503
497
499
500
502
506
510
514
517
520
524
518
513
508
503
498

Sunday 8

Waning Gibbous 51%

00:55

10:09

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

Sun - Rise: 06:54, Set: 17:12, Transit: 12:04. Moon - Rise: 00:55, Set: 10:09. Civil Dark: 17:42 - 06:25. Nautical Dark: 18:16 - 05:51. Astro Dark: 18:49 - 05:18

Total Clouds (% Sky Obscured)

38
44
48
60
69
75
80
85
85
85
90
95
95
100
100
89
78
67

Low Clouds (% Sky Obscured)

29
28
24
23
22
21
17
13
9
10
11
13
10
7
4
4
4
4

Medium Clouds (% Sky Obscured)

14
24
36
46
53
60
69
77
85
85
90
95
95
100
100
88
75
63

High Clouds (% Sky Obscured)

0
0
0
6
7
7
0
0
0
15
29
68
72
46
21
15
8
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

9
9
5
12
12
4
9
9
3
4
6
2
3
3
1
2
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
16
15
14
13
12
11
11
11
11
11
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

-14
-14
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-16
-17
-17
-17
-18
-18

Feels Like (°C)

-28
-21
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-23
-24
-23
-23
-24

Dew Point (°C)

-19
-19
-19
-19
-20
-20
-21
-20
-20
-20
-20
-21
-21
-21
-22
-22
-22
-23

Relative Humidity (%)

66
66
67
67
68
67
68
67
68
68
69
68
68
68
67
67
67
66

Pressure (mb)

1013
1013
1014
1014
1015
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

492
488
483
479
477
475
473
475
477
479
482
484
487
481
475
468
467
465

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

Generated: 02/02/26 13:24:52. Forecast: 02/02/26 to 08/02/26. Timezone: UTC-5.00