Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Crescent 10%

05:15

13:59

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

Sun - Rise: 07:26, Set: 17:06, Transit: 12:16. Moon - Rise: 05:15, Set: 13:59. Civil Dark: 17:36 - 06:56. Nautical Dark: 18:09 - 06:23. Astro Dark: 18:42 - 05:50

Total Clouds (% Sky Obscured)

100
100
99
99
98
100
36
12
14
16
46
65
82
88
86
74
23
24
17
13
70
84
90
98

Low Clouds (% Sky Obscured)

92
75
71
81
61
43
22
14
19
17
46
64
84
92
92
76
16
17
14
15
68
80
90
92

Medium Clouds (% Sky Obscured)

100
100
97
97
94
100
15
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
0
3

High Clouds (% Sky Obscured)

96
37
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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0

Precipitation Type

Light Rain
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 (%)

100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
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
4
7
11
13
16
15
14
14
15
15
15
15
15
15
15
15
15
15
16
15
15
15
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
-1
-3
-4
-5
-6
-7
-7
-7
-7
-7
-8
-8
-8
-8
-9
-11
-12
-12
-12
-13

Dew Point (°C)

2
3
3
2
0
-5
-6
-9
-10
-11
-12
-12
-13
-13
-14
-14
-14
-15
-15
-16
-16
-15
-14
-13

Relative Humidity (%)

84
87
85
81
73
56
56
52
51
48
44
42
40
37
36
37
38
39
41
43
44
46
52
57

Pressure (mb)

996
995
996
996
997
998
999
1000
1001
1002
1003
1003
1002
1001
1001
1002
1002
1003
1004
1005
1005
1006
1006
1007

Ozone (du)

358
366
380
388
393
383
377
370
370
381
387
388
388
391
396
403
401
401
414
412
409
420
428
430

Friday 16

Waning Crescent 5%

06:09

14:53

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

Sun - Rise: 07:25, Set: 17:07, Transit: 12:16. Moon - Rise: 06:09, Set: 14:53. Civil Dark: 17:37 - 06:56. Nautical Dark: 18:10 - 06:23. Astro Dark: 18:43 - 05:50

Total Clouds (% Sky Obscured)

96
94
93
4
4
4
4
4
7
13
27
93
97
100
96
80
82
66
50
31
98
99
100
100

Low Clouds (% Sky Obscured)

86
84
11
4
4
4
4
4
4
4
4
3
75
75
76
45
48
33
3
14
50
11
4
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
8
27
93
96
100
91
76
57
37
32
15
21
99
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
23
45
24
32
2
4
5
2
3
68
67
98
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
2
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
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
4
40
24
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
0.1
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
13
11
10
8
9
11
11
10
10
10
10
9
8
9
8
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-13
-13
-13
-13
-13
-12
-12
-11
-10
-8
-8
-7
-6
-6
-6
-5
-4
-4
-5
-7
-7
-7

Dew Point (°C)

-13
-13
-13
-14
-14
-15
-15
-14
-14
-13
-13
-14
-15
-12
-12
-14
-14
-11
-10
-10
-12
-14
-13
-13

Relative Humidity (%)

58
58
57
58
58
54
56
58
58
55
50
42
37
43
42
35
36
44
48
47
43
37
39
40

Pressure (mb)

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

Ozone (du)

428
408
374
365
356
344
340
335
338
338
339
340
338
336
330
328
325
322
320
320
316
317
315
315

Saturday 17

Waning Crescent 1%

06:57

15:53

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

Sun - Rise: 07:25, Set: 17:08, Transit: 12:17. Moon - Rise: 06:57, Set: 15:53. Civil Dark: 17:38 - 06:55. Nautical Dark: 18:11 - 06:22. Astro Dark: 18:43 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
93
41
84
100
100
100
95
97
96
100
100
29
71
48
50
64
49
52
51
71
86

Low Clouds (% Sky Obscured)

90
91
64
10
14
67
97
96
93
82
86
86
85
78
19
68
29
25
24
20
17
15
14
19

Medium Clouds (% Sky Obscured)

100
100
100
91
30
77
100
100
100
65
69
80
99
100
22
24
48
50
52
49
52
51
71
82

High Clouds (% Sky Obscured)

0
0
0
0
3
0
0
0
0
19
0
16
32
80
0
0
0
1
8
2
0
3
4
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
6
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
10
9
3
0
3
18
25
42
39
17
1
2
2
3
3
7
10
2
15
23
18
8
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

42
44
47
50
54
57
55
53
53
51
51
49
48
51
51
52
60
70
74
74
78
81
81
83

Pressure (mb)

1015
1015
1016
1016
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1017
1017
1018
1018
1018
1018

Ozone (du)

319
321
323
324
326
327
331
330
332
333
337
341
350
359
364
367
368
369
369
369
369
371
374
375

Sunday 18

New Moon 0%

07:37

16:58

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
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 07:24, Set: 17:10, Transit: 12:17. Moon - Rise: 07:37, Set: 16:58. Civil Dark: 17:39 - 06:55. Nautical Dark: 18:12 - 06:22. Astro Dark: 18:44 - 05:50

Total Clouds (% Sky Obscured)

97
84
70
100
100
100
100
100
100
100
100
100
100
100
78
76
65
40
41
33
30
23
35
47

Low Clouds (% Sky Obscured)

4
58
70
80
80
74
85
27
76
82
75
67
40
47
41
74
64
40
40
24
13
0
0
0

Medium Clouds (% Sky Obscured)

96
75
70
100
100
100
100
100
100
99
100
100
100
100
55
1
0
0
0
2
8
11
21
32

High Clouds (% Sky Obscured)

37
45
40
41
45
33
27
32
100
30
25
100
33
100
30
4
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 (%)

4
0
0
0
0
2
4
2
6
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
81
83
84
84
72
64
56
48
45
41
41
37
38
41
46
50
54
58
59
60
63

Pressure (mb)

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

Ozone (du)

371
370
371
374
374
376
379
383
384
386
392
401
414
415
409
401
403
398
391
386
386
385
389
388

Monday 19

Waxing Crescent 1%

08:10

18:05

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

Sun - Rise: 07:24, Set: 17:11, Transit: 12:17. Moon - Rise: 08:10, Set: 18:05. Civil Dark: 17:40 - 06:55. Nautical Dark: 18:13 - 06:21. Astro Dark: 18:45 - 05:49

Total Clouds (% Sky Obscured)

84
73
64
60
48
20
15
9
9
4
12
46
55
59
58
60
62
61
17
67
58
79
68
35

Low Clouds (% Sky Obscured)

0
0
4
4
8
8
11
7
4
0
12
30
42
39
40
34
36
35
17
15
7
0
4
8

Medium Clouds (% Sky Obscured)

84
73
64
60
39
9
2
1
4
0
0
0
0
0
0
0
0
0
0
24
52
69
46
24

High Clouds (% Sky Obscured)

10
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
5
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
2
4
3
0
8
8
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
6
6
7
7
7
7
7
8
11
12
12
13
15
15
14
14
13
12
13
12
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-10
-10
-10
-10
-10
-8
-8
-8
-8
-7
-6
-6
-6
-6
-6
-6
-7
-8
-8
-11
-11
-11
-13

Dew Point (°C)

-10
-10
-10
-12
-12
-11
-9
-10
-10
-10
-11
-12
-12
-11
-12
-9
-9
-10
-10
-10
-10
-13
-13
-14

Relative Humidity (%)

66
67
66
60
59
65
74
73
66
59
51
43
40
40
39
48
48
51
52
57
61
52
53
52

Pressure (mb)

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

Ozone (du)

384
385
385
389
388
380
378
375
375
372
374
373
371
370
371
377
386
384
384
389
391
394
402
404

Tuesday 20

Waxing Crescent 4%

08:38

19:13

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

Sun - Rise: 07:23, Set: 17:12, Transit: 12:18. Moon - Rise: 08:38, Set: 19:13. Civil Dark: 17:41 - 06:54. Nautical Dark: 18:14 - 06:21. Astro Dark: 18:46 - 05:49

Total Clouds (% Sky Obscured)

11
7
5
3
3
4
0
3
3
5
5
4
2
4
4
3
0
0
0
14
28
38
36
40

Low Clouds (% Sky Obscured)

11
7
4
0
0
0
0
2
3
5
4
2
0
1
0
0
0
0
0
11
21
35
36
39

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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 (%)

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 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)

13
13
13
14
14
13
12
11
11
13
13
14
14
15
13
13
12
11
9
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-17
-18
-19
-19
-20
-20
-20
-21
-22
-22
-22
-21
-20
-19
-18
-18
-17
-17
-17
-17
-17
-17

Relative Humidity (%)

48
49
50
48
47
47
46
46
46
41
36
33
31
29
31
33
35
38
42
47
48
49
50
51

Pressure (mb)

1020
1021
1021
1022
1023
1024
1024
1025
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027

Ozone (du)

403
404
411
410
422
434
448
452
447
441
441
444
443
441
442
442
443
438
433
428
424
420
416
413

Wednesday 21

Waxing Crescent 9%

09:03

20:20

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

Sun - Rise: 07:23, Set: 17:13, Transit: 12:18. Moon - Rise: 09:03, Set: 20:20. Civil Dark: 17:42 - 06:53. Nautical Dark: 18:15 - 06:20. Astro Dark: 18:47 - 05:48

Total Clouds (% Sky Obscured)

31
35
46
62
61
33
1
26
61
95
100
100
100
100
96
58
45
40
44
55
65
76
83
88

Low Clouds (% Sky Obscured)

31
25
7
0
0
0
0
0
0
0
24
48
72
69
62
45
16
21
30
39
48
58
72
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
15
24
25
16
12
13
14
11
13
11
10
9
19
25
32
23
14

High Clouds (% Sky Obscured)

0
23
46
62
61
33
1
3
2
1
1
0
0
1
2
3
4
4
5
16
19
9
3
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
0
0
0
0
0
0
0
0
0
0
2
3
2
5
5
2
12
16
17
18
17

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
6
5
5
5
5
6
8
9
10
12
13
12
11
10
9
7
7
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-14
-14
-14
-14
-13
-13
-13
-12
-11
-11
-10
-10
-5
-6
-6
-6
-5
-5
-7
-8
-8
-8

Dew Point (°C)

-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-18
-17
-17
-17
-17
-17
-17
-15
-14
-13
-13

Relative Humidity (%)

50
50
50
52
54
56
57
58
51
45
39
35
31
27
27
27
28
29
31
33
36
39
41
42

Pressure (mb)

1028
1028
1028
1028
1028
1028
1029
1029
1029
1028
1028
1027
1026
1025
1024
1022
1021
1021
1020
1020
1019
1018
1018
1017

Ozone (du)

409
406
405
404
403
401
400
398
391
384
377
373
368
363
359
354
350
345
341
336
335
333
332
330

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 15/01/26 23:18:23. Forecast: 15/01/26 to 21/01/26. Timezone: UTC-5.00