Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Gibbous 51%

00:55

10:09

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

Sun - Rise: 06:54, Set: 17:14, Transit: 12:04. Moon - Rise: 00:55, Set: 10:09. Civil Dark: 17:43 - 06:25. Nautical Dark: 18:17 - 05:51. Astro Dark: 18:50 - 05:18

Total Clouds (% Sky Obscured)

5
5
2
3
2
2
2
2
2
3
3
3
3
7
2
2
2
2
1
2
7
96
100
100

Low Clouds (% Sky Obscured)

2
1
1
1
2
2
1
1
1
2
2
2
1
2
0
0
0
0
0
0
0
1
1
2

Medium Clouds (% Sky Obscured)

1
2
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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
7
96
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
0
0
1
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)

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

Chance of Frost

Temperature (°C)

-17
-17
-16
-17
-18
-18
-18
-18
-18
-19
-19
-19
-17
-14
-11
-9
-7
-7
-6
-7
-7
-8
-10
-11

Feels Like (°C)

-20
-19
-19
-20
-20
-20
-20
-21
-21
-21
-21
-21
-20
-17
-14
-11
-11
-10
-10
-10
-10
-11
-14
-16

Dew Point (°C)

-19
-19
-19
-20
-21
-21
-21
-21
-21
-21
-21
-21
-20
-18
-16
-14
-13
-12
-12
-12
-11
-12
-12
-13

Relative Humidity (%)

78
79
79
78
79
78
78
79
78
78
78
78
76
72
69
68
66
66
63
66
71
77
85
85

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1024
1024
1023
1022
1022
1021
1021
1022
1023
1023

Ozone (du)

464
459
453
449
445
444
442
437
442
451
446
447
444
443
440
428
417
407
402
401
400
397
395
396

Monday 9

Third Quarter 41%

01:59

10:41

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 OK
06 OK
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

Sun - Rise: 06:53, Set: 17:15, Transit: 12:04. Moon - Rise: 01:59, Set: 10:41. Civil Dark: 17:45 - 06:24. Nautical Dark: 18:18 - 05:50. Astro Dark: 18:51 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
90
90
83
53
19
59
17
18
57
59
74
65
87
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
2
3
3
6
19
24
11
10
7
2
1
0
0
4
70
70
70
91
100
95
94

Medium Clouds (% Sky Obscured)

81
100
100
85
55
70
53
3
16
3
3
10
16
15
51
69
81
100
86
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
68
80
38
2
0
31
4
3
21
26
35
35
65
86
100
100
100
100
100
20
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
5
9
9
9
9
9
9
9
9
9
3
2
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
None
None
None
None
None
None
None
None
Snow
Snow
None
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
26
40
53
50
95
84

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-12
-12
-12
-12
-13
-13
-13
-15
-15
-16
-17
-16
-13
-9
-6
-4
-3
-2
-2
-2
-3
-3
-4

Feels Like (°C)

-16
-16
-16
-16
-16
-16
-16
-17
-17
-19
-18
-19
-19
-16
-12
-10
-8
-6
-6
-6
-6
-7
-7
-8

Dew Point (°C)

-14
-14
-14
-14
-14
-14
-15
-15
-16
-17
-18
-19
-19
-16
-13
-11
-9
-7
-5
-4
-3
-4
-4
-5

Relative Humidity (%)

85
85
85
86
86
86
86
86
86
83
84
83
76
73
71
69
72
73
79
87
92
94
94
94

Pressure (mb)

1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1022
1021
1020
1018
1016
1015
1014
1013
1011
1010
1009

Ozone (du)

397
399
399
401
401
398
398
404
402
392
382
374
369
365
360
360
359
353
350
348
349
351
354
364

Tuesday 10

Waning Crescent 32%

03:01

11:21

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

Sun - Rise: 06:52, Set: 17:17, Transit: 12:04. Moon - Rise: 03:01, Set: 11:21. Civil Dark: 17:46 - 06:22. Nautical Dark: 18:19 - 05:49. Astro Dark: 18:52 - 05:16

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
66
78
47
34
39
47
43
37
46
99
97
96
96
95
95
97
93
86

Low Clouds (% Sky Obscured)

89
92
100
100
100
100
45
51
27
19
24
32
35
37
35
85
63
49
52
87
92
95
88
31

Medium Clouds (% Sky Obscured)

70
77
65
0
0
3
18
40
18
14
10
10
6
12
28
57
78
71
65
68
70
45
36
71

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
65
3
48
13
0
0
0
9

ISS Passover

Visibility (miles)

0
0
0
0
0
1
8
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

60
44
37
29
26
11
9
9
6
5
4
3
5
10
11
11
10
17
26
27
24
31
19
30

Precipitation Amount (mm)

0.1
0.1
0.1
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
7
4
3
2
2
3
4
6
8
8
7
6
6
9
10
11
11
11
10
10
9
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
96
96
94
92
90
81
79
79
79
79
79
75
74
75
80
78
77
80
83
87
89

Pressure (mb)

1008
1007
1006
1005
1005
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1003
1004
1004
1004
1005
1006
1007

Ozone (du)

381
392
395
395
396
393
388
388
387
386
385
387
391
399
400
398
399
399
400
403
403
403
408
410

Wednesday 11

Waning Crescent 23%

03:58

12:11

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

Sun - Rise: 06:50, Set: 17:18, Transit: 12:04. Moon - Rise: 03:58, Set: 12:11. Civil Dark: 17:47 - 06:21. Nautical Dark: 18:20 - 05:48. Astro Dark: 18:54 - 05:15

Total Clouds (% Sky Obscured)

99
71
92
44
34
37
39
41
40
42
45
44
38
39
41
51
44
38
33
27
23
24
20
16

Low Clouds (% Sky Obscured)

29
30
24
29
27
32
36
37
30
35
41
37
22
23
34
51
44
38
33
27
15
7
2
3

Medium Clouds (% Sky Obscured)

91
54
85
18
10
11
13
15
10
5
0
0
0
1
1
1
0
0
0
0
0
2
4
3

High Clouds (% Sky Obscured)

60
3
4
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
7
7
6
6
6
7
6
5
5
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

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

Precipitation Probability (%)

35
35
29
23
15
17
14
5
9
8
3
6
7
3
4
5
4
4
10
3
2
1
1
0

Precipitation Amount (mm)

0.1
0.1
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)

6
6
6
5
5
5
4
4
5
4
4
4
6
8
11
11
11
11
11
10
10
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
84
89
88
88
90
88
87
88
90
88
85
79
73
72
71
71
72
78
78
81
87
90

Pressure (mb)

1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1016
1017
1018

Ozone (du)

410
408
408
405
402
399
399
394
390
392
392
390
391
387
389
392
393
394
394
394
396
395
398
402

Thursday 12

Waning Crescent 15%

04:48

13:09

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

Sun - Rise: 06:49, Set: 17:19, Transit: 12:04. Moon - Rise: 04:48, Set: 13:09. Civil Dark: 17:48 - 06:20. Nautical Dark: 18:22 - 05:46. Astro Dark: 18:55 - 05:13

Total Clouds (% Sky Obscured)

17
12
13
11
11
9
14
29
45
63
81
65
49
31
31
31
30
38
51
70
51
38
24
22

Low Clouds (% Sky Obscured)

5
4
5
4
5
4
4
4
3
2
4
9
15
20
23
23
24
22
17
14
9
5
2
1

Medium Clouds (% Sky Obscured)

4
2
3
6
2
2
14
29
45
63
75
56
38
20
16
12
8
7
4
2
0
0
0
0

High Clouds (% Sky Obscured)

2
1
1
3
1
1
1
2
9
15
16
4
2
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Chance of Frost

Temperature (°C)

-9
-10
-11
-12
-13
-13
-14
-15
-15
-14
-14
-14
-12
-9
-7
-6
-5
-4
-4
-4
-4
-5
-7
-9

Feels Like (°C)

-13
-13
-14
-14
-15
-16
-16
-18
-19
-18
-18
-18
-18
-16
-16
-14
-13
-12
-6
-7
-8
-7
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
88
88
88
86
84
84
84
86
84
81
77
71
70
69
68
72
75
78
80
85
88

Pressure (mb)

1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1020
1020
1019
1020
1020
1020
1021
1022
1022

Ozone (du)

407
413
413
416
421
423
422
425
435
439
440
443
444
446
447
446
446
446
448
451
453
450
448
445

Friday 13

Waning Crescent 9%

05:29

14:14

20 OK
21 OK
22 OK
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 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 06:48, Set: 17:20, Transit: 12:04. Moon - Rise: 05:29, Set: 14:14. Civil Dark: 17:50 - 06:18. Nautical Dark: 18:23 - 05:45. Astro Dark: 18:56 - 05:12

Total Clouds (% Sky Obscured)

20
18
23
26
29
39
49
60
65
56
57
45
37
28
25
20
13
10
7
4
3
3
2
6

Low Clouds (% Sky Obscured)

1
1
4
8
9
6
3
0
20
40
57
45
34
21
25
20
13
10
7
0
0
0
1
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
3
4
4
3
4
7
3
0
0
0
0
0
1
1
1
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
0
0

ISS Passover

Visibility (miles)

7
6
4
4
4
4
4
4
4
4
4
4
6
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 (%)

6
1
4
6
2
6
6
2
6
8
5
11
11
3
6
6
0
1
1
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
3
3
3
3
3
2
2
2
2
2
2
3
3
4
5
6
7
6
5
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-13
-13
-13
-14
-16
-16
-16
-16
-15
-15
-15
-15
-14
-14
-13
-12
-3
-3
-3
-2
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

90
88
88
88
88
88
88
88
86
88
86
88
83
80
79
75
71
67
70
71
72
78
84
90

Pressure (mb)

1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1024
1024
1025
1026

Ozone (du)

443
441
439
436
432
428
426
424
422
421
421
420
419
417
416
413
410
408
407
406
405
406
407
407

Saturday 14

Waning Crescent 4%

06:03

15:23

20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:46, Set: 17:22, Transit: 12:04. Moon - Rise: 06:03, Set: 15:23. Civil Dark: 17:51 - 06:17. Nautical Dark: 18:24 - 05:44. Astro Dark: 18:57 - 05:11

Total Clouds (% Sky Obscured)

10
12
15
17
25
26
22
23
27
30
34
39
47
57
74
89
100

Low Clouds (% Sky Obscured)

4
7
10
16
25
26
22
23
27
30
34
36
31
23
19
12
5

Medium Clouds (% Sky Obscured)

2
2
2
2
1
1
0
0
0
0
0
0
0
0
7
3
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
7
13
20
46
74
100

ISS Passover

Visibility (miles)

8
7
6
6
6
6
5
5
4
4
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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
2
2
2
2
1
1
1
1
1
2
1
1
2
2
3

Chance of Frost

Temperature (°C)

-9
-10
-11
-12
-12
-13
-13
-13
-14
-14
-14
-14
-11
-8
-5
-4
-2

Feels Like (°C)

-11
-11
-11
-12
-12
-12
-15
-14
-15
-15
-15
-15
-15
-14
-14
-12
-11

Dew Point (°C)

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

Relative Humidity (%)

90
92
90
90
90
90
90
90
90
88
90
88
86
83
80
78
75

Pressure (mb)

1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027
1027
1026
1025

Ozone (du)

403
399
395
394
394
393
396
400
403
406
409
412
408
404
400
400
399

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

Generated: 08/02/26 20:03:49. Forecast: 08/02/26 to 14/02/26. Timezone: UTC-5.00