Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 16%

09:11

20:00

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK

Sun - Rise: 07:14, Set: 16:50, Transit: 12:02. Moon - Rise: 09:11, Set: 20:00. Civil Dark: 17:21 - 06:43. Nautical Dark: 17:55 - 06:08. Astro Dark: 18:28 - 05:34

Total Clouds (% Sky Obscured)

100
99
97
97
95
97
98
99
92
85
73
98
74
86
65
46
34
54
58
52
54
63
29
34

Low Clouds (% Sky Obscured)

74
90
89
93
88
91
92
90
83
64
36
31
68
83
56
38
31
38
58
52
54
48
29
33

Medium Clouds (% Sky Obscured)

84
84
51
56
62
76
80
96
51
54
53
3
67
44
39
0
0
0
15
0
3
7
0
10

High Clouds (% Sky Obscured)

0
3
4
3
3
3
0
6
39
55
52
92
27
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
6
5
9
9
9
8
3
9
9
9
9
9
9
9
8
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
1
0
69
63
68
63
51
35
15
2
5
21
40
32
12
4
4
11
23
16
23
7
4

Precipitation Amount (mm)

0.3
0
0
0.5
0.4
0.4
0.2
0.1
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
7
10
9
8
7
6
6
5
6
9
10
11
11
11
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-13
-13
-11
-10
-9
-8
-7
-7
-6
-6
-5
-7
-6
-6
-5
-4
-4
-4
-3
-4
-3
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

78
87
88
92
94
94
92
79
78
78
84
89
89
91
87
75
71
64
62
63
63
66
72
63

Pressure (mb)

1024
1024
1023
1022
1020
1019
1018
1016
1015
1014
1013
1013
1012
1013
1013
1014
1014
1014
1014
1013
1012
1013
1014
1015

Ozone (du)

373
370
369
372
373
373
372
372
373
367
364
376
375
382
387
413
417
412
402
393
386
386
384
388

Thursday 22

Waxing Crescent 25%

09:31

21:09

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

Sun - Rise: 07:13, Set: 16:51, Transit: 12:02. Moon - Rise: 09:31, Set: 21:09. Civil Dark: 17:22 - 06:42. Nautical Dark: 17:56 - 06:07. Astro Dark: 18:29 - 05:34

Total Clouds (% Sky Obscured)

62
65
51
23
21
8
16
8
21
25
80
40
37
42
47
74
92
99
56
28
48
55
60
55

Low Clouds (% Sky Obscured)

62
57
46
19
17
5
3
3
12
14
80
40
24
42
47
74
92
99
56
28
25
28
31
55

Medium Clouds (% Sky Obscured)

62
59
0
0
0
0
0
2
3
0
0
0
0
0
0
0
4
24
0
0
0
4
18
0

High Clouds (% Sky Obscured)

0
2
2
0
1
4
15
0
0
2
2
1
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
2
6
9
9
9
9
9
4

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
14
14
5
3
1
0
0
0
2
4
3
4
1
1
16
21
11
14
7
9
10
19
16

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-10
-12
-11
-11
-12
-13
-14
-14
-14
-13
-13
-14
-13
-13
-12
-11
-11
-13
-14
-15
-19
-17
-17

Relative Humidity (%)

67
58
56
60
65
63
62
63
65
65
71
71
65
69
71
67
66
65
56
57
52
44
56
62

Pressure (mb)

1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1020
1022

Ozone (du)

393
408
403
398
398
403
401
406
407
417
410
409
413
416
408
405
403
393
394
396
399
406
410
415

Friday 23

Waxing Crescent 36%

09:51

22:20

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

Sun - Rise: 07:12, Set: 16:52, Transit: 12:02. Moon - Rise: 09:51, Set: 22:20. Civil Dark: 17:23 - 06:41. Nautical Dark: 17:58 - 06:07. Astro Dark: 18:30 - 05:33

Total Clouds (% Sky Obscured)

77
59
14
21
37
3
2
6
6
11
13
26
3
2
2
4
38
11
14
10
5
4
3
4

Low Clouds (% Sky Obscured)

77
59
14
21
37
3
2
5
5
11
13
26
3
2
2
3
2
2
3
3
2
3
2
4

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
25
8
12
9
3
0
1
1

ISS Passover

Visibility (miles)

1
3
5
9
2
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 (%)

17
14
5
14
2
1
1
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
11
11
12
12
12
12
11
10
10
9
8
7
7
7
9
9
10
9
10
9
9
8
6

Chance of Frost

Temperature (°C)

-12
-13
-14
-15
-16
-17
-18
-19
-19
-20
-21
-21
-21
-22
-21
-20
-19
-18
-16
-16
-16
-16
-16
-17

Feels Like (°C)

-18
-19
-20
-21
-21
-23
-23
-24
-24
-24
-25
-26
-26
-26
-26
-25
-24
-22
-21
-20
-20
-21
-20
-20

Dew Point (°C)

-16
-19
-19
-22
-20
-24
-25
-26
-26
-27
-27
-27
-28
-28
-28
-28
-28
-27
-26
-25
-25
-25
-24
-24

Relative Humidity (%)

73
60
65
53
68
54
53
52
54
55
52
53
53
52
51
45
46
44
43
43
44
44
49
55

Pressure (mb)

1023
1024
1025
1026
1027
1028
1030
1031
1032
1032
1033
1033
1034
1035
1036
1036
1036
1037
1036
1036
1036
1036
1037
1037

Ozone (du)

416
420
422
416
406
404
399
369
348
343
344
344
349
354
352
346
343
341
334
331
329
327
329
329

Saturday 24

Waxing Crescent 47%

10:14

23:33

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

Sun - Rise: 07:11, Set: 16:54, Transit: 12:02. Moon - Rise: 10:14, Set: 23:33. Civil Dark: 17:24 - 06:41. Nautical Dark: 17:59 - 06:06. Astro Dark: 18:31 - 05:32

Total Clouds (% Sky Obscured)

1
10
24
94
45
44
77
79
85
92
95
97
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
0
2
3
0
0
2
2
5
70
65
74
83
93
95
97
100
100
100

Medium Clouds (% Sky Obscured)

0
7
10
19
19
22
63
42
85
92
94
96
97
98
99
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

1
6
14
67
30
31
47
40
39
38
58
79
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
3
1
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
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
7
21
25
49
70
89
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.5
0.7
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-18
-18
-19
-19
-19
-19
-20
-20
-20
-19
-19
-19
-19
-19
-19
-18
-18
-17
-16
-16
-15
-15
-15
-15

Feels Like (°C)

-21
-21
-21
-21
-24
-22
-22
-24
-24
-24
-24
-23
-23
-23
-23
-22
-22
-21
-20
-19
-19
-19
-19
-19

Dew Point (°C)

-24
-24
-25
-25
-25
-25
-25
-25
-25
-25
-26
-26
-26
-26
-26
-25
-25
-24
-23
-21
-20
-18
-17
-17

Relative Humidity (%)

56
59
59
60
60
63
64
61
62
59
58
56
56
55
55
54
52
55
57
61
67
78
81
82

Pressure (mb)

1038
1038
1038
1038
1039
1039
1039
1039
1039
1039
1038
1038
1038
1038
1038
1037
1037
1035
1034
1033
1031
1030
1029
1028

Ozone (du)

331
328
322
319
318
315
313
313
314
316
316
313
311
311
311
310
306
305
304
304
302
302
298
292

Sunday 25

First Quarter 45%

10:42

00:50

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 07:10, Set: 16:55, Transit: 12:03. Moon - Rise: 10:42, Set: 00:50. Civil Dark: 17:26 - 06:40. Nautical Dark: N/A - 06:05. Astro Dark: 18:32 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
97
96
95
94
93
93
91
88
82
80
81
85
89
79
75

Low Clouds (% Sky Obscured)

100
100
100
100
97
94
91
92
94
96
93
91
90
86
83
79
75
73
69
67
67
69
49
28

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
96
93
90
88
87
85
75
64
54
47
39
25
20
40
55
79
75

High Clouds (% Sky Obscured)

100
67
37
5
7
19
22
19
27
30
19
21
1
18
34
50
37
24
13
9
5
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3

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

Precipitation Probability (%)

95
95
95
95
95
95
95
89
78
70
71
55
54
60
56
53
49
46
44
42
40
36
35
31

Precipitation Amount (mm)

1.2
1.5
1.4
1.3
1.2
0.8
0.7
0.6
0.4
0.4
0.4
0.2
0.2
0.3
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-19
-19
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-18
-18
-16
-16
-15
-13
-13
-14
-13

Dew Point (°C)

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

Relative Humidity (%)

84
84
84
86
84
86
86
86
86
86
86
86
86
88
84
84
83
83
83
82
83
83
85
85

Pressure (mb)

1027
1026
1025
1024
1022
1021
1020
1020
1019
1018
1018
1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1017

Ozone (du)

284
282
282
280
281
283
284
287
289
293
298
302
306
310
316
321
326
331
335
339
345
350
355
360

Monday 26

Waxing Gibbous 59%

11:17

02:08

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

Sun - Rise: 07:09, Set: 16:56, Transit: 12:03. Moon - Rise: 11:17, Set: 02:08. Civil Dark: 17:27 - 06:39. Nautical Dark: 18:00 - 06:05. Astro Dark: 18:34 - 05:31

Total Clouds (% Sky Obscured)

72
79
85
91
64
36
9
7
5
3
3
4
4
19
31
47
63
76
95
96
96
97
65
34

Low Clouds (% Sky Obscured)

12
10
7
5
3
2
0
0
0
0
0
0
0
0
0
0
0
2
7
14
28
39
26
15

Medium Clouds (% Sky Obscured)

72
79
85
91
64
35
2
1
1
0
0
1
1
16
31
47
63
76
86
71
50
30
20
10

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)

5
7
8
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 (%)

23
19
16
4
5
5
0
1
2
0
0
0
0
0
0
0
0
0
0
1
2
3
4
4

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

Chance of Frost

Temperature (°C)

-12
-13
-14
-15
-16
-17
-18
-20
-21
-22
-23
-24
-24
-25
-22
-19
-16
-14
-13
-11
-11
-11
-11
-13

Feels Like (°C)

-13
-14
-17
-17
-17
-17
-17
-17
-23
-24
-24
-25
-25
-25
-26
-26
-25
-24
-24
-24
-15
-15
-16
-15

Dew Point (°C)

-14
-15
-16
-17
-18
-20
-21
-23
-24
-25
-26
-27
-27
-28
-25
-23
-20
-19
-18
-17
-16
-16
-15
-16

Relative Humidity (%)

85
83
83
82
83
80
80
78
75
75
75
74
74
74
70
70
68
65
63
59
65
67
72
75

Pressure (mb)

1018
1019
1019
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1025
1025
1024
1023
1023
1023
1023
1023
1024

Ozone (du)

365
369
376
383
390
392
393
395
394
394
393
390
387
384
380
377
373
373
373
374
372
370
368
373

Tuesday 27

Waxing Gibbous 70%

12:02

03:27

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

Sun - Rise: 07:08, Set: 16:58, Transit: 12:03. Moon - Rise: 12:02, Set: 03:27. Civil Dark: 17:28 - 06:38. Nautical Dark: 18:01 - 06:04. Astro Dark: 18:35 - 05:30

Total Clouds (% Sky Obscured)

7
12
17
21
18
13
10
22
29
39
44
50
56
43
31
22
45
71
93

Low Clouds (% Sky Obscured)

2
5
9
15
13
11
9
22
29
39
44
39
32
27
21
14
33
50
67

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
15
27
29
21
11
4
4
5
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
9

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
6
6
2
4
4
3
4
4
2
3
3
1
2
2
1
3
3
1

Precipitation Amount (mm)

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
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
5

Chance of Frost

Temperature (°C)

-14
-15
-15
-16
-16
-17
-18
-19
-19
-19
-19
-19
-19
-20
-17
-13
-9
-8
-6

Feels Like (°C)

-15
-15
-19
-19
-20
-19
-19
-19
-21
-21
-20
-21
-20
-21
-22
-21
-19
-18
-16

Dew Point (°C)

-17
-17
-17
-18
-18
-19
-20
-20
-21
-21
-20
-21
-21
-22
-19
-16
-13
-12
-11

Relative Humidity (%)

78
82
82
83
83
84
84
85
86
85
86
85
85
84
80
76
74
70
66

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1024

Ozone (du)

378
382
379
377
374
369
364
358
356
354
352
351
350
349
351
353
355
362
369

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

Generated: 21/01/26 18:22:21. Forecast: 21/01/26 to 27/01/26. Timezone: UTC-5.00