Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 0%

06:55

17:46

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
21 Bad
22 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)

100
100
100
100
87
96
93
93
99
99
89
89
98
100
100
100
100
91
99
96
100
98
73
65

Low Clouds (% Sky Obscured)

93
72
47
53
41
39
19
41
30
75
77
77
94
99
100
100
100
84
98
93
100
97
73
64

Medium Clouds (% Sky Obscured)

100
99
86
97
74
92
92
86
81
69
57
61
74
59
43
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
65
41
28
3
1
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
5
4
5
5
5
0
1
0
0
1
5
3
3
2
0
0
0
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
0
0

Precipitation Type

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

Precipitation Probability (%)

0
2
11
6
1
5
4
5
24
36
37
40
22
9
5
3
0
2
1
1
0
0
2
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
98
96
96
98
96
96
92
94
94
94
96
96
98
98
100
100
100
100
100
98

Pressure (mb)

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

Ozone (du)

430
430
431
433
437
440
438
438
439
441
442
444
445
446
442
445
445
445
443
435
431
428
426
422

Tuesday 17

New Moon 2%

07:16

18:57

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
21 Bad
22 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)

72
55
61
100
100
95
100
99
100
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

72
52
58
65
34
19
21
9
8
18
32
57
53
87
87
93
99
92
91
100
99
99
100
93

Medium Clouds (% Sky Obscured)

0
0
0
0
19
71
100
96
89
94
97
100
100
100
100
100
100
100
100
100
100
100
100
80

High Clouds (% Sky Obscured)

0
4
9
100
100
85
100
95
100
41
100
100
100
100
100
100
100
100
100
100
35
63
75
84

ISS Passover

Visibility (miles)

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

Fog (%)

1
3
12
34
47
24
16
25
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
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
12
27
33
57
65
91
94
83
92
82
67
45

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.5
0.4
0.6
0.4
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
100
96
98
96
98
96
94
87
85
79
79
83
85
86
88
94
98
96
96
94
92

Pressure (mb)

1017
1017
1016
1016
1015
1015
1016
1015
1015
1015
1014
1014
1013
1012
1011
1010
1009
1009
1009
1009
1009
1010
1010
1011

Ozone (du)

420
415
416
415
415
407
404
397
391
391
387
388
388
387
390
394
394
390
390
393
404
408
415
420

Wednesday 18

Waxing Crescent 6%

07:36

20:10

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 OK
16 OK
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:40, Set: 17:27, Transit: 12:04. Moon - Rise: 07:36, Set: 20:10. Civil Dark: 17:56 - 06:11. Nautical Dark: 18:29 - 05:38. Astro Dark: 19:02 - 05:05

Total Clouds (% Sky Obscured)

99
97
85
81
100
100
69
68
78
61
51
48
61
74
83
73
39
44
45
76
74
100
100
100

Low Clouds (% Sky Obscured)

84
33
41
55
55
41
40
39
42
32
27
29
30
30
35
35
39
40
45
41
50
55
56
55

Medium Clouds (% Sky Obscured)

60
94
79
75
100
100
69
68
77
61
51
48
56
55
39
34
20
9
1
0
7
21
38
44

High Clouds (% Sky Obscured)

97
1
44
13
7
5
1
1
0
1
1
2
15
21
30
37
7
7
7
38
34
70
45
45

ISS Passover

Visibility (miles)

9
9
8
7
5
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
6
2
1
2
5
10
11
7
8
8
7
4
8
5
5
2
2
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
2
2
3
3
2
2
3
3
2
3
3
4
4
3
2
2
2
2
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
96
96
94
92
90
90
90
90
81
73
68
64
62
59
58
58
67
86
89
92
94
94
94

Pressure (mb)

1011
1012
1012
1013
1013
1014
1015
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

420
421
420
421
424
424
425
423
422
417
416
414
411
409
405
404
402
400
403
404
405
407
408
406

Thursday 19

Waxing Crescent 13%

07:57

21:23

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
21 Bad
22 Bad

Sun - Rise: 06:39, Set: 17:28, Transit: 12:04. Moon - Rise: 07:57, Set: 21:23. Civil Dark: 17:57 - 06:10. Nautical Dark: 18:30 - 05:37. Astro Dark: 19:03 - 05:04

Total Clouds (% Sky Obscured)

100
100
95
77
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
52
57
71
73
69
81
84
90
89
85
72
91
100
100
100
100
100
100
100
100
100
100
99

Medium Clouds (% Sky Obscured)

70
69
56
5
39
25
73
91
94
81
100
100
100
100
100
100
100
99
99
90
96
98
93
98

High Clouds (% Sky Obscured)

55
12
0
1
55
53
75
100
100
100
100
100
100
100
95
100
95
67
33
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
2
2
0
1
1
0
0
0
0
10
27
77
95
95
95
95
95
95
95
95
89
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
2.6
2.2
1.8
2.3
1.8
2.2
1.6
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
96
96
92
89
86
81
83
96
98
98
96
98
98
96
98
98
100

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1013
1012
1011
1010
1009
1008
1008
1008
1008
1008
1008
1007

Ozone (du)

404
403
403
400
395
390
386
382
377
373
371
368
368
366
367
367
372
372
380
382
384
387
391
392

Friday 20

Waxing Crescent 21%

08:19

22:39

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
21 Bad
22 Bad

Sun - Rise: 06:37, Set: 17:30, Transit: 12:03. Moon - Rise: 08:19, Set: 22:39. Civil Dark: 17:58 - 06:08. Nautical Dark: 18:31 - 05:35. Astro Dark: 19:04 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
99
91
99
91
88
86
76
79
93
94
91
90
89
87
88
88
88
78
67
57
44

Low Clouds (% Sky Obscured)

99
98
99
98
91
99
91
88
86
76
77
86
87
85
83
79
75
76
77
79
74
67
57
43

Medium Clouds (% Sky Obscured)

94
95
79
63
43
41
33
34
38
42
48
39
27
19
45
53
46
26
8
8
6
4
2
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

83
95
95
80
58
48
37
37
40
36
43
43
38
31
45
37
22
29
27
21
22
19
13
14

Precipitation Amount (mm)

0.4
0.8
0.8
0.5
0.3
0.2
0
0
0.1
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
96
98
98
96
98
91
89
91
87
87
84
84
82
84
85
89
92
90
90
90

Pressure (mb)

1007
1008
1008
1008
1008
1009
1009
1010
1011
1011
1012
1013
1013
1014
1014
1016
1017
1018
1019
1020
1022
1022
1023
1024

Ozone (du)

387
384
383
387
391
394
393
390
389
388
383
379
376
375
373
377
380
384
387
391
394
394
394
395

Saturday 21

Waxing Crescent 32%

08:45

No Set

23 Bad
00 OK
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
21 Bad
22 Bad

Sun - Rise: 06:36, Set: 17:31, Transit: 12:03. Moon - Rise: 08:45, Set: No Set. Civil Dark: 18:00 - 06:07. Nautical Dark: 18:33 - 05:34. Astro Dark: 19:06 - 05:01

Total Clouds (% Sky Obscured)

32
20
27
38
50
71
87
100
97
93
90
94
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

22
2
0
0
0
0
0
6
5
5
9
15
18
25
31
42
65
71
71
63
53
56
60
77

Medium Clouds (% Sky Obscured)

1
0
0
0
0
12
24
36
51
67
82
88
94
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
4
6
11
44
74
100
97
91
86
88
94
93
86
85
82
80
78
76
82
93
99
99

ISS Passover

Visibility (miles)

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

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 (%)

10
0
3
1
0
0
0
0
0
0
0
0
1
1
4
3
2
7
9
9
13
14
13
19

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)

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

Chance of Frost

Temperature (°C)

-11
-11
-12
-13
-14
-14
-15
-15
-16
-13
-10
-8
-5
-3
-1
-1
-1
-1
-2
-3
-4
-4
-4
-4

Feels Like (°C)

-11
-12
-13
-16
-16
-17
-18
-18
-19
-18
-17
-16
-14
-13
-11
-5
-4
-5
-4
-4
-4
-7
-8
-8

Dew Point (°C)

-12
-13
-14
-14
-15
-16
-16
-17
-17
-15
-12
-10
-8
-6
-4
-4
-4
-4
-4
-4
-4
-5
-5
-5

Relative Humidity (%)

88
90
90
88
88
88
88
88
88
86
86
85
82
81
80
81
81
81
86
89
94
94
94
94

Pressure (mb)

1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1024
1023
1022
1021
1021
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

397
400
403
401
399
398
396
394
393
394
395
395
395
394
394
396
398
400
404
407
410
411
411
412

Sunday 22

Waxing Crescent 43%

09:17

23:58

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: 06:34, Set: 17:32, Transit: 12:03. Moon - Rise: 09:17, Set: 23:58. Civil Dark: 18:01 - 06:05. Nautical Dark: 18:34 - 05:32. Astro Dark: 19:07 - 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

Low Clouds (% Sky Obscured)

94
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
97

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

99
100
99
98
97
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

21
23
45
58
64
80
90
95
95
95
95
95
95
95
95
95
95
95
85
64

Precipitation Amount (mm)

0
0
0.1
0.2
0.3
0.5
0.6
0.7
1.1
1.1
0.9
1.3
1.1
1
1.3
1.2
1
0.9
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-8
-8
-9
-8
-8
-8
-9
-8
-8
-8
-8
-8
-5
-5
-5
-5
-5

Dew Point (°C)

-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-5
-5

Relative Humidity (%)

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

Pressure (mb)

1018
1017
1017
1016
1015
1014
1014
1014
1014
1013
1013
1012
1011
1010
1009
1009
1009
1008
1008
1008

Ozone (du)

411
411
411
409
407
406
409
413
416
413
411
408
408
407
407
417
427
437
441
444

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

Generated: 16/02/26 23:19:36. Forecast: 16/02/26 to 22/02/26. Timezone: UTC-5.00