Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 29

Waxing Gibbous 89%

14:12

05:42

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

Sun - Rise: 07:06, Set: 17:00, Transit: 12:03. Moon - Rise: 14:12, Set: 05:42. Civil Dark: 17:31 - 06:36. Nautical Dark: 18:04 - 06:02. Astro Dark: 18:37 - 05:29

Total Clouds (% Sky Obscured)

77
58
48
60
2
2
2
2
2
1
3
7
35
70
64
69
57
39
24
24
26
5
17
17

Low Clouds (% Sky Obscured)

31
21
13
6
1
1
1
1
1
1
0
1
1
3
2
1
57
29
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
19
70
64
69
53
28
6
0
0
0
0
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
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
0
0
3
3
2
1
0
0
0
0
0
0
0
1
1
2
0
1
0
1
1
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)

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

Chance of Frost

Temperature (°C)

-11
-12
-14
-15
-14
-15
-16
-17
-18
-19
-20
-21
-22
-22
-22
-19
-18
-17
-15
-15
-14
-14
-14
-16

Feels Like (°C)

-14
-15
-17
-19
-19
-20
-21
-22
-22
-23
-23
-24
-25
-26
-25
-23
-22
-21
-20
-20
-20
-20
-19
-21

Dew Point (°C)

-13
-15
-16
-18
-18
-19
-21
-22
-23
-24
-25
-25
-26
-26
-26
-25
-23
-22
-20
-20
-19
-18
-18
-19

Relative Humidity (%)

83
81
79
76
73
71
68
67
66
65
65
65
64
64
64
62
61
63
64
67
67
71
72
73

Pressure (mb)

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

Ozone (du)

460
463
467
470
475
472
465
466
466
463
465
464
466
467
470
471
469
466
465
464
465
467
467
465

Friday 30

Waxing Gibbous 96%

15:31

06:31

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

Sun - Rise: 07:05, Set: 17:02, Transit: 12:03. Moon - Rise: 15:31, Set: 06:31. Civil Dark: 17:32 - 06:35. Nautical Dark: 18:05 - 06:01. Astro Dark: 18:38 - 05:28

Total Clouds (% Sky Obscured)

2
3
3
3
4
4
3
4
4
3
5
6
5
4
3
4
4
17
33
39
27
26
3
3

Low Clouds (% Sky Obscured)

1
3
3
3
4
4
3
3
4
3
5
6
5
4
3
4
4
17
33
39
27
26
3
3

Medium 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

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 (%)

1
0
1
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)

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

Chance of Frost

Temperature (°C)

-16
-17
-18
-19
-20
-20
-20
-20
-21
-21
-21
-22
-22
-23
-22
-18
-15
-13
-11
-10
-9
-9
-10
-12

Feels Like (°C)

-21
-20
-21
-21
-22
-22
-22
-22
-23
-23
-23
-24
-24
-25
-23
-20
-17
-15
-14
-13
-14
-13
-13
-14

Dew Point (°C)

-20
-20
-21
-22
-22
-23
-23
-23
-23
-24
-24
-25
-25
-25
-25
-22
-19
-17
-15
-14
-14
-14
-13
-14

Relative Humidity (%)

75
76
79
79
79
79
76
76
76
76
75
76
75
76
72
71
69
69
69
68
68
69
75
83

Pressure (mb)

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

Ozone (du)

466
466
464
464
465
466
465
466
467
468
470
470
471
473
473
472
472
471
466
466
465
461
457
455

Saturday 31

Waxing Gibbous 99%

16:50

07:08

18 Good
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
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

Sun - Rise: 07:04, Set: 17:03, Transit: 12:04. Moon - Rise: 16:50, Set: 07:08. Civil Dark: 17:33 - 06:34. Nautical Dark: 18:06 - 06:00. Astro Dark: 18:39 - 05:27

Total Clouds (% Sky Obscured)

3
3
2
4
5
5
13
12
29
76
56
100
100
55
100
100
72
100
100
100
100
60
44
50

Low Clouds (% Sky Obscured)

3
3
2
4
5
5
13
12
18
11
9
23
17
8
8
14
21
26
32
49
58
20
9
25

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
23
46
22
47
55
67
71
72
75
75
70
65
45
44
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
25
76
56
100
100
55
100
100
63
100
100
100
100
60
44
30

ISS Passover

Visibility (miles)

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
3
3
3
3
4
4
5
2
4
3
4
5
4
7
8
9
11
11
11
12
11
9

Chance of Frost

Temperature (°C)

-15
-16
-17
-18
-19
-20
-19
-19
-19
-19
-19
-19
-19
-19
-17
-15
-13
-11
-10
-9
-8
-7
-7
-8

Feels Like (°C)

-17
-18
-19
-20
-21
-21
-22
-22
-22
-21
-22
-21
-23
-23
-19
-19
-18
-15
-15
-14
-13
-13
-11
-11

Dew Point (°C)

-17
-18
-19
-21
-22
-22
-22
-22
-22
-22
-22
-22
-22
-21
-20
-18
-17
-15
-14
-13
-12
-11
-10
-11

Relative Humidity (%)

84
82
81
80
79
80
80
81
80
80
80
78
78
79
78
77
74
72
71
71
71
74
77
83

Pressure (mb)

1022
1022
1023
1023
1023
1023
1022
1021
1020
1020
1019
1019
1018
1017
1018
1016
1015
1014
1012
1011
1010
1009
1008
1009

Ozone (du)

455
454
453
452
452
450
443
436
434
435
437
438
444
448
445
446
448
446
444
440
438
437
438
437

Sunday 1

Full Moon 100%

18:07

07:38

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

Sun - Rise: 07:03, Set: 17:04, Transit: 12:04. Moon - Rise: 18:07, Set: 07:38. Civil Dark: 17:34 - 06:33. Nautical Dark: 18:07 - 05:59. Astro Dark: 18:40 - 05:26

Total Clouds (% Sky Obscured)

41
43
34
38
38
39
36
28
16
3
2
2
2
2
2
2
2
1
1
0
0
0
0
1

Low Clouds (% Sky Obscured)

8
5
4
8
9
11
4
6
6
3
2
2
2
2
2
2
2
1
1
0
0
0
0
1

Medium Clouds (% Sky Obscured)

35
30
20
25
26
25
23
15
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
33
33
38
38
31
11
8
4
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
8
7
7
7
7
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
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
2
1
1
0
2
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-15
-15
-15
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-15
-12
-10
-9
-7
-6
-7
-7
-7
-8

Dew Point (°C)

-12
-14
-15
-15
-16
-16
-16
-16
-16
-16
-16
-17
-17
-17
-15
-13
-11
-10
-9
-8
-8
-9
-9
-9

Relative Humidity (%)

85
83
83
81
81
81
79
81
81
83
83
82
82
82
81
78
74
73
70
69
67
66
70
82

Pressure (mb)

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

Ozone (du)

437
440
444
446
446
446
448
451
453
453
454
454
456
458
461
466
463
458
458
455
454
457
461
464

Monday 2

Waning Gibbous 98%

18:07

08:01

18 Good
19 OK
20 OK
21 OK
22 Bad
23 OK
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 OK

Sun - Rise: 07:02, Set: 17:06, Transit: 12:04. Moon - Rise: 18:07, Set: 08:01. Civil Dark: 17:36 - 06:32. Nautical Dark: 18:08 - 05:58. Astro Dark: 18:42 - 05:25

Total Clouds (% Sky Obscured)

2
6
19
24
35
36
47
51
56
63
60
60
64
76
90
99
96
90
87
82
78
73
54
36

Low Clouds (% Sky Obscured)

1
6
5
4
5
5
5
6
6
7
5
7
11
9
7
5
15
27
36
43
54
65
50
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
4
45
56
63
60
60
64
76
87
99
92
84
73
51
42
32
36
21

High Clouds (% Sky Obscured)

0
0
3
5
14
29
40
33
35
33
42
46
60
74
63
53
35
16
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
6
6
4
4
4
4
4
4
4
4
4
4
6
8
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
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
5
1
3
6

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)

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

Chance of Frost

Temperature (°C)

-9
-11
-12
-12
-14
-14
-14
-15
-15
-15
-15
-15
-16
-16
-13
-10
-7
-5
-4
-3
-3
-3
-4
-5

Feels Like (°C)

-11
-13
-14
-16
-17
-18
-18
-18
-19
-19
-19
-19
-19
-19
-18
-17
-15
-15
-14
-13
-6
-7
-7
-6

Dew Point (°C)

-11
-12
-14
-14
-15
-16
-16
-16
-16
-17
-17
-17
-17
-17
-15
-12
-10
-9
-8
-8
-7
-7
-7
-8

Relative Humidity (%)

87
86
86
86
86
84
86
86
86
88
86
88
88
86
83
80
77
74
70
67
71
72
76
81

Pressure (mb)

1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1020
1021

Ozone (du)

452
425
425
429
428
428
434
430
427
422
421
419
415
400
399
398
397
399
401
403
409
415
421
413

Tuesday 3

Waning Gibbous 93%

19:21

08:22

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

Sun - Rise: 07:01, Set: 17:07, Transit: 12:04. Moon - Rise: 19:21, Set: 08:22. Civil Dark: 17:37 - 06:31. Nautical Dark: 18:10 - 05:57. Astro Dark: 18:43 - 05:24

Total Clouds (% Sky Obscured)

18
25
32
39
40
43
46
45
44
44
37
26
17
17
13
10
11
10
9
19
28
37
53
64

Low Clouds (% Sky Obscured)

18
25
32
39
40
43
46
45
44
44
37
21
0
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
17
26
32
43

ISS Passover

Visibility (miles)

8
7
6
6
6
6
6
6
6
6
6
6
7
7
8
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
6
7
3
9
11
3
7
8
0
1
3
0
2
2
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)

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

Chance of Frost

Temperature (°C)

-6
-8
-9
-10
-11
-11
-12
-12
-13
-13
-14
-14
-15
-15
-13
-10
-8
-7
-6
-4
-4
-4
-4
-6

Feels Like (°C)

-4
-3
-11
-12
-12
-12
-12
-13
-14
-15
-15
-15
-15
-16
-17
-17
-17
-15
-14
-14
-6
-6
-6
-5

Dew Point (°C)

-8
-9
-10
-12
-13
-13
-13
-14
-14
-15
-16
-16
-17
-17
-15
-14
-12
-11
-11
-10
-9
-8
-7
-8

Relative Humidity (%)

85
90
90
88
88
90
88
86
86
86
84
84
84
82
79
75
71
70
67
65
68
73
76
80

Pressure (mb)

1022
1023
1023
1023
1024
1024
1025
1025
1025
1026
1026
1027
1027
1028
1028
1028
1028
1028
1027
1026
1026
1025
1025
1025

Ozone (du)

405
397
394
391
389
385
382
378
377
376
375
373
372
370
371
371
372
373
373
374
372
371
370
373

Wednesday 4

Waning Gibbous 87%

20:30

08:41

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: 06:59, Set: 17:08, Transit: 12:04. Moon - Rise: 20:30, Set: 08:41. Civil Dark: 17:38 - 06:30. Nautical Dark: 18:11 - 05:56. Astro Dark: 18:44 - 05:23

Total Clouds (% Sky Obscured)

70
65
65
60
65
65
85
80
65
65
65
65
65
65
70
80
90
100
100

Low Clouds (% Sky Obscured)

1
4
7
13
25
47
85
80
65
65
65
65
65
65
70
80
90
100
100

Medium Clouds (% Sky Obscured)

3
26
51
60
65
65
70
70
50
50
44
49
63
47
35
19
36
59
76

High Clouds (% Sky Obscured)

50
30
20
10
5
10
10
5
15
20
26
16
4
1
0
0
1
5
11

ISS Passover

Visibility (miles)

9
9
7
6
4
3
1
0
0
0
0
0
0
0
1
1
1
3
4

Fog (%)

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

Precipitation Probability (%)

0
5
6
3
20
32
44
56
63
67
58
49
36
35
33
28
23
22
18

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.3
0.3
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1

Chance of Frost

Temperature (°C)

-7
-9
-9
-9
-9
-10
-10
-10
-10
-10
-9
-10
-10
-10
-9
-7
-5
-4
-3

Feels Like (°C)

-4
-3
-13
-14
-14
-14
-15
-15
-13
-13
-13
-12
-12
-12
-13
-12
-12
-11
-10

Dew Point (°C)

-9
-10
-11
-11
-10
-11
-11
-11
-10
-10
-10
-10
-11
-11
-10
-8
-7
-6
-5

Relative Humidity (%)

83
90
90
90
92
92
92
94
94
94
96
94
94
94
92
89
87
87
86

Pressure (mb)

1025
1025
1025
1025
1024
1024
1023
1022
1021
1020
1020
1019
1019
1018
1017
1017
1016
1015
1013

Ozone (du)

375
378
377
376
375
374
373
372
383
394
406
411
417
423
423
423
423
426
428

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

Generated: 29/01/26 18:22:35. Forecast: 29/01/26 to 04/02/26. Timezone: UTC-5.00