Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 32%

09:17

23:58

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
13 Bad
14 Bad

Sun - Rise: 06:34, Set: 17:31, Transit: 12:03. Moon - Rise: 09:17, Set: 23:58. Civil Dark: 18:00 - 06:05. Nautical Dark: 18:33 - 05:32. Astro Dark: 19:06 - 04:59

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

86
77
72
76
78
78
69
55
55
47
47
77
95
98
100
95
97
69
54
49
70
82
83
95

Medium Clouds (% Sky Obscured)

73
85
88
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

2
0
8
8
8
5
17
10
13
26
31
40
65
83
93
94
87
90
84
81
76
80
69
63

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.4
0.5
0.4
0.4
0.3
0.3
0.2
0.3

Wind Speed/Direction (mph)

8
7
7
4
3
4
6
6
6
9
10
11
12
13
13
12
12
12
10
11
12
14
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
86
89
92
96
94
89
91
91
89
87
89
89
90
89
85
87
84
87
87
85
85
84
79

Pressure (mb)

1019
1018
1018
1018
1018
1018
1016
1015
1015
1013
1012
1011
1009
1008
1008
1007
1006
1005
1005
1004
1003
1002
1001
1001

Ozone (du)

402
402
405
403
403
407
406
405
401
399
401
407
412
425
430
429
429
429
430
430
433
435
435
432

Monday 23

Waxing Crescent 43%

09:59

01:16

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:32, Set: 17:32, Transit: 12:03. Moon - Rise: 09:59, Set: 01:16. Civil Dark: 18:01 - 06:04. Nautical Dark: 18:34 - 05:31. Astro Dark: 19:07 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
100
100
100
74
100
63
56
70
35
51
58
67
80
79
66
56
44

Low Clouds (% Sky Obscured)

93
49
34
32
35
32
22
8
5
18
24
19
17
17
20
21
20
18
62
80
79
66
56
44

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
95
100
100
70
62
52
52
43
64
12
35
55
15
3
3
2
0
0

High Clouds (% Sky Obscured)

100
100
100
96
98
99
83
100
100
100
69
85
63
52
62
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
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

Snow
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 (%)

51
25
9
5
3
3
0
2
3
4
3
4
5
4
3
2
2
2
2
2
2
7
2
7

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-9
-9
-10
-11
-11
-11
-11
-10
-11
-10
-12
-12
-11
-12
-12
-12
-12
-12
-11
-11
-11
-10

Dew Point (°C)

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

Relative Humidity (%)

79
81
79
79
77
79
74
74
80
82
82
82
82
80
82
83
82
78
76
73
73
71
70
72

Pressure (mb)

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

Ozone (du)

427
425
424
426
434
435
432
423
424
424
418
413
423
428
427
424
426
434
437
442
444
442
441
436

Tuesday 24

First Quarter 55%

10:52

02:30

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

Sun - Rise: 06:31, Set: 17:34, Transit: 12:03. Moon - Rise: 10:52, Set: 02:30. Civil Dark: 18:02 - 06:02. Nautical Dark: 18:35 - 05:29. Astro Dark: 19:08 - 04:56

Total Clouds (% Sky Obscured)

43
15
5
4
5
4
8
66
55
56
98
100
100
100
100
100
100
100
100
100
100
97
98
99

Low Clouds (% Sky Obscured)

43
15
5
4
5
4
8
18
19
14
54
70
75
59
92
100
100
95
92
89
87
87
88
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
41
40
41
97
87
100
100
100
100
100
100
100
100
84
62
60
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
2
12
20
100
100
100
100
100
100
55
66
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
7
6
7
9
9
9
0
0
0
0
0
0
1
2
0
0

Fog (%)

0
0
0
0
0
0
0
0
2
3
6
0
0
0
0
2
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

4
4
2
1
0
0
0
0
0
0
0
0
3
34
70
90
95
87
66
52
43
42
47
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.9
0.5
0.3
0.1
0
0
0.2
0.2

Wind Speed/Direction (mph)

10
8
7
5
4
4
3
2
3
3
2
2
3
3
3
3
3
4
4
5
5
6
5
5

Chance of Frost

Temperature (°C)

-5
-6
-7
-9
-10
-10
-12
-14
-15
-16
-16
-15
-14
-15
-14
-13
-12
-11
-9
-7
-5
-3
-2
-1

Feels Like (°C)

-11
-11
-10
-11
-12
-13
-14
-16
-18
-19
-19
-19
-18
-18
-18
-17
-16
-14
-12
-10
-8
-6
-4
-4

Dew Point (°C)

-9
-9
-10
-11
-12
-13
-14
-16
-16
-17
-18
-17
-16
-17
-16
-15
-14
-12
-10
-8
-6
-4
-2
-1

Relative Humidity (%)

73
77
80
83
83
81
86
84
86
86
86
86
83
84
88
88
90
90
88
87
90
91
94
98

Pressure (mb)

1009
1009
1010
1011
1011
1011
1012
1012
1012
1012
1012
1011
1011
1010
1009
1008
1007
1006
1005
1003
1002
1001
1000
999

Ozone (du)

432
432
435
437
434
430
429
427
428
428
433
431
429
424
419
418
425
432
435
441
446
447
450
458

Wednesday 25

Waxing Gibbous 67%

11:57

03:34

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

Sun - Rise: 06:29, Set: 17:35, Transit: 12:03. Moon - Rise: 11:57, Set: 03:34. Civil Dark: 18:03 - 06:01. Nautical Dark: 18:36 - 05:28. Astro Dark: 19:09 - 04:55

Total Clouds (% Sky Obscured)

99
98
97
82
89
35
41
23
29
56
29
16
12
12
17
22
27
51
54
68
80
100
100
100

Low Clouds (% Sky Obscured)

92
81
86
59
74
17
5
18
28
56
29
7
7
3
8
11
15
16
17
33
22
45
22
66

Medium Clouds (% Sky Obscured)

94
92
93
31
29
12
37
4
2
0
0
0
0
0
0
0
0
0
35
47
68
100
99
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
5
5
33
67
100
100
100

ISS Passover

Visibility (miles)

0
0
3
3
0
9
9
9
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

38
31
37
66
61
39
10
7
5
3
1
1
2
1
1
0
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.2
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
4
5
8
9
8
7
7
9
9
9
8
6
4
3
5
7
8
8
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-3
-6
-6
-6
-8
-9
-9
-10
-11
-11
-11
-12
-10
-10
-9
-8
-7
-7
-7

Relative Humidity (%)

100
98
98
98
98
83
78
84
87
84
79
79
76
74
75
85
88
80
73
70
69
69
69
69

Pressure (mb)

999
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1016
1016
1015
1015

Ozone (du)

467
469
465
462
462
461
460
462
459
458
455
450
443
437
437
440
438
435
434
428
422
416
416
416

Thursday 26

Waxing Gibbous 78%

13:11

04:26

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 OK
10 OK
11 OK
12 OK
13 OK
14 OK

Sun - Rise: 06:28, Set: 17:36, Transit: 12:02. Moon - Rise: 13:11, Set: 04:26. Civil Dark: 18:05 - 05:59. Nautical Dark: 18:38 - 05:26. Astro Dark: 19:11 - 04:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
77
57
45
39
39
32
30
25
28
26
28

Low Clouds (% Sky Obscured)

59
50
36
20
25
20
15
15
15
15
22
29
40
29
27
30
23
17
10
9
11
9
3
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
77
44
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
77
57
45
39
39
32
29
14
0
0
0

ISS Passover

Visibility (miles)

9
9
1
0
0
0
0
0
0
0
0
0
0
2
0
0
5
6
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Ice pellet
Ice pellet
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

8
43
81
95
95
95
95
95
95
95
95
95
78
35
44
32
31
19
4
13
14
14
17
21

Precipitation Amount (mm)

0
0.1
0.6
0.8
0.8
0.9
1
1.2
1.3
1.1
1.1
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
82
92
96
98
98
98
96
96
98
98
98
98
100
100
100
98
92
87
84
84
86
86
84

Pressure (mb)

1015
1014
1014
1014
1014
1013
1012
1011
1010
1009
1008
1006
1006
1005
1005
1005
1007
1007
1008
1009
1009
1010
1010
1011

Ozone (du)

415
414
412
410
408
405
401
397
400
401
405
410
411
411
415
415
414
410
407
404
400
396
392
398

Friday 27

Waxing Gibbous 87%

14:29

05:07

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

Sun - Rise: 06:26, Set: 17:37, Transit: 12:02. Moon - Rise: 14:29, Set: 05:07. Civil Dark: 18:06 - 05:57. Nautical Dark: 18:39 - 05:25. Astro Dark: 19:12 - 04:52

Total Clouds (% Sky Obscured)

29
21
17
11
8
5
1
2
2
2
26
50
74
75
77
77
65
50
34
38
46
55
65
74

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
20
40
34
38
46
55
39
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
5
9
13
11
6
1
1
2
2
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
18
38
68
61
54
43
33
25
17
12
7
7
6
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
6
5
4
3
3
4
5
6
7
8
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 (%)

16
20
17
3
7
6
0
1
1
0
1
4
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

1
1
0
-1
-3
-4
-5
-6
-7
-9
-10
-11
-11
-12
-12
-12
-12
-7
-3
1
3
5
6
7

Feels Like (°C)

-4
-3
-3
-3
-4
-8
-9
-10
-9
-9
-8
-15
-13
-13
-14
-14
-15
-14
-13
-12
-8
-6
-3
3

Dew Point (°C)

-2
-2
-3
-5
-6
-7
-9
-10
-10
-11
-12
-12
-13
-13
-13
-13
-13
-9
-5
-0
2
4
6
6

Relative Humidity (%)

81
80
80
78
76
78
76
76
80
85
88
90
90
90
90
90
90
90
91
91
93
94
96
93

Pressure (mb)

1012
1013
1014
1015
1016
1017
1018
1019
1019
1020
1021
1020
1020
1020
1020
1020
1020
1019
1018
1017
1017
1017
1017
1017

Ozone (du)

405
412
414
416
419
426
432
439
429
419
409
408
406
405
402
399
396
394
392
389
389
388
387
386

Saturday 28

Waxing Gibbous 94%

No Rise

05:38

15 Bad
16 Bad
17 Bad
18 OK
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 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:24, Set: 17:39, Transit: 12:02. Moon - Rise: No Rise, Set: 05:38. Civil Dark: 18:07 - 05:56. Nautical Dark: 18:40 - 05:23. Astro Dark: 19:13 - 04:50

Total Clouds (% Sky Obscured)

84
65
45
28
33
40
45
46
46
45
58
60
68
75
83
90
91
93
96
96
100
100

Low Clouds (% Sky Obscured)

9
7
7
6
7
5
4
3
3
2
4
6
8
10
13
19
15
13
13
34
57
80

Medium Clouds (% Sky Obscured)

0
0
0
0
3
5
8
11
12
14
9
8
0
15
33
65
65
70
70
81
95
96

High Clouds (% Sky Obscured)

4
4
6
6
8
7
5
2
5
4
3
12
20
35
35
20
23
39
58
39
23
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
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

Precipitation Type

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
8
6
0
1
1
0
0
0
0
0
0
1
5
6
5
5
4
0
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
2
2
-1
-1
-1
-1
-2
-2
-7
-8
-8
-9
-9
-10
-9
-8
-8
-8
-7

Dew Point (°C)

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

Relative Humidity (%)

91
88
86
86
85
86
86
87
87
89
91
90
92
92
92
92
92
90
89
87
86
87

Pressure (mb)

1017
1018
1018
1019
1020
1021
1022
1022
1023
1024
1024
1025
1026
1026
1028
1029
1030
1030
1031
1031
1031
1031

Ozone (du)

385
383
380
377
374
373
373
373
371
370
369
368
367
366
368
369
371
368
365
362
362
362

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

Generated: 22/02/26 15:04:18. Forecast: 22/02/26 to 28/02/26. Timezone: UTC-5.00