Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 1%

07:37

15:53

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

Sun - Rise: 07:24, Set: 17:08, Transit: 12:17. Moon - Rise: 07:37, 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)

99
41
43
8
53
41
29
39
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

82
30
4
3
53
7
2
6
0
4
0
12
14
87
95
96
96
99
98
100
97
99
98
100

Medium Clouds (% Sky Obscured)

48
17
0
0
0
7
29
39
77
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

11
4
33
2
3
3
19
39
97
100
94
83
52
99
100
98
100
100
100
55
100
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
0
0
0
9
7

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
0
10
65
70
84
90
81
69
35
14
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.5
0.6
0.6
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
77
72
68
81
83
84
84
83
80
80
78
80
77
84
98
96
98
98
96
94
87
78

Pressure (mb)

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

Ozone (du)

329
333
337
338
345
353
354
354
356
354
354
358
357
358
359
358
359
358
364
362
363
369
368
373

Sunday 18

New Moon 0%

08:10

16:58

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

Sun - Rise: 07:24, Set: 17:10, Transit: 12:17. Moon - Rise: 08:10, Set: 16:58. Civil Dark: 17:39 - 06:55. Nautical Dark: 18:12 - 06:21. Astro Dark: 18:44 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
88
80
22
32
17
20
38
32
50
89
71
10
4
8
18
31
29
70

Low Clouds (% Sky Obscured)

97
90
50
62
53
21
14
14
11
5
0
9
19
16
18
31
60
6
3
8
16
23
23
70

Medium Clouds (% Sky Obscured)

100
100
100
100
100
89
81
65
0
24
17
5
18
24
50
88
65
4
0
0
0
6
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
55
55
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
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 (%)

11
15
25
34
20
13
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

6
6
7
7
7
7
6
7
9
9
8
6
5
5
4
5
5
6
6
6
6
8
10
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
73
71
67
71
70
68
70
71
72
75
79
81
82
82
84
84
79
76
79
81
76
68
62

Pressure (mb)

1016
1015
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

376
381
389
397
387
380
381
386
382
383
383
380
384
383
384
383
382
378
375
368
366
364
362
364

Monday 19

Waxing Crescent 1%

08:38

18:05

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

Sun - Rise: 07:23, Set: 17:11, Transit: 12:17. Moon - Rise: 08:38, Set: 18:05. Civil Dark: 17:40 - 06:54. Nautical Dark: 18:13 - 06:21. Astro Dark: 18:45 - 05:49

Total Clouds (% Sky Obscured)

97
87
40
65
31
3
14
18
39
35
12
60
60
6
6
3
2
2
0
0
3
12
19
12

Low Clouds (% Sky Obscured)

97
87
25
64
19
2
10
9
16
16
6
7
4
4
2
2
2
2
0
0
3
12
18
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
3
2
3
43
43
2
1
0
0
0
0
0
0
0
4
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
2
2
1
2
3
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 (%)

15
2
2
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)

14
14
16
15
15
16
15
15
13
13
13
12
12
11
11
11
10
10
10
10
10
12
12
13

Chance of Frost

Temperature (°C)

-0
0
0
0
-1
-2
-3
-4
-5
-6
-7
-7
-8
-9
-9
-9
-10
-10
-11
-11
-11
-11
-10
-9

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-8
-8
-9
-10
-10
-11
-12
-13
-13
-14
-14
-15
-15
-15
-16
-16
-17
-17
-18
-19
-19
-20

Relative Humidity (%)

59
57
54
53
55
55
58
60
60
58
58
59
61
60
60
61
61
62
61
61
58
51
45
40

Pressure (mb)

1014
1014
1014
1016
1017
1018
1019
1021
1022
1023
1023
1024
1024
1025
1026
1026
1026
1027
1027
1028
1029
1029
1030
1031

Ozone (du)

358
356
354
351
350
352
352
357
359
361
366
368
370
371
375
381
386
391
393
399
404
409
413
416

Tuesday 20

Waxing Crescent 4%

09:03

19:13

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

Sun - Rise: 07:23, Set: 17:12, Transit: 12:18. Moon - Rise: 09:03, Set: 19:13. Civil Dark: 17:41 - 06:53. Nautical Dark: 18:14 - 06:20. Astro Dark: 18:46 - 05:48

Total Clouds (% Sky Obscured)

7
7
3
2
1
0
0
0
0
0
5
9
12
21
32
45
51
57
70
54
50
42
71
61

Low Clouds (% Sky Obscured)

5
5
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
4
0
0
0
0
0
0
0
0
3
8
9
12
20
28
36
44
60
52
50
42
59
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
11
21
31
22
12
2
25
25

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
12
11
9
7
5
4
4
4
3
3
3
3
3
3
3
4
5
6
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-20
-21
-21
-20
-18
-17
-16
-15
-15
-15
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14
-13
-13
-12
-11

Relative Humidity (%)

35
33
33
35
40
46
54
58
59
60
60
60
61
62
64
65
62
61
64
67
66
57
53
52

Pressure (mb)

1030
1029
1029
1030
1030
1031
1032
1032
1033
1033
1033
1033
1033
1032
1032
1032
1031
1031
1030
1030
1030
1029
1028
1027

Ozone (du)

421
428
427
423
420
417
413
410
406
402
397
393
388
384
381
371
364
360
356
356
355
355
352
350

Wednesday 21

Waxing Crescent 9%

09:26

20:20

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

Sun - Rise: 07:22, Set: 17:13, Transit: 12:18. Moon - Rise: 09:26, 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)

47
41
21
15
10
10
15
35
40
55
74
85
91
91
95
100
100
100
100
97
94
92
91
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
5
5
0
1
0
0
9
17
26
43
57
67
64
66

Medium Clouds (% Sky Obscured)

23
22
16
15
10
10
15
30
40
50
63
76
87
91
95
100
100
100
100
97
94
92
81
69

High Clouds (% Sky Obscured)

30
25
21
15
10
10
15
35
40
55
74
75
75
13
27
35
35
30
30
17
7
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
2
3
4
7
6
3
13
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)

13
13
12
12
12
12
12
11
10
10
9
8
7
5
4
4
3
3
3
3
4
4
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
47
42
41
40
41
44
45
46
49
51
52
54
57
61
63
66
66
68
72
70
69
66
68

Pressure (mb)

1026
1024
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1018
1018
1017

Ozone (du)

347
345
343
343
344
341
341
340
341
343
345
347
347
346
346
348
348
347
349
351
354
357
359
367

Thursday 22

Waxing Crescent 16%

09:48

21:27

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

Sun - Rise: 07:21, Set: 17:14, Transit: 12:18. Moon - Rise: 09:48, Set: 21:27. Civil Dark: 17:43 - 06:52. Nautical Dark: 18:16 - 06:19. Astro Dark: 18:48 - 05:47

Total Clouds (% Sky Obscured)

83
69
53
38
36
33
19
11
9
6
16
26
36
31
24
16
32
56
72
67
62
61
85
90

Low Clouds (% Sky Obscured)

65
56
47
37
36
33
19
11
9
6
16
26
36
29
17
8
5
2
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
40
20
0
0
0
0
0
0
0
0
0
0
0
0
0
32
56
72
67
62
40
45
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
19
37
31
26
25
54
68
90

ISS Passover

Visibility (miles)

9
8
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 (%)

21
17
14
3
4
2
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)

10
13
13
13
13
11
10
8
8
7
7
6
6
5
5
6
7
6
5
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-5
-7
-10
-10
-9
-9
-10
-10
-10
-10
-10
-10
-10
-11
-11
-11
-11
-11
-13
-14
-15
-15

Relative Humidity (%)

70
72
63
54
47
50
54
58
59
59
61
61
63
64
62
62
61
61
61
61
53
45
39
36

Pressure (mb)

1017
1017
1018
1018
1018
1019
1020
1021
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1026
1027
1028
1028
1029
1028

Ozone (du)

375
383
388
392
396
395
395
395
397
399
401
397
394
390
385
380
376
371
367
362
359
355
352
350

Friday 23

Waxing Crescent 25%

10:11

22:35

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:21, Set: 17:15, Transit: 12:18. Moon - Rise: 10:11, Set: 22:35. Civil Dark: 17:44 - 06:52. Nautical Dark: 18:17 - 06:19. Astro Dark: 18:49 - 05:47

Total Clouds (% Sky Obscured)

97
98
97
100
100
100
100
100
100
100
100
100
100
97
93
89
91
93
96
97
98
98
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
6

Medium Clouds (% Sky Obscured)

72
80
90
100
100
100
100
100
100
100
100
100
100
92
83
71
71
70
78
77
67
47
60
77

High Clouds (% Sky Obscured)

97
98
97
100
100
100
100
100
100
100
100
100
100
91
83
74
53
33
12
38
75
96
99
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
0
2
2
1
4
4
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-14
-14
-13
-12
-11
-11
-9
-7
-6
-5
-5
-5
-5
-5
-5
-6
-7
-8
-9
-9
-10
-11

Relative Humidity (%)

34
32
33
35
36
41
46
52
57
63
68
71
72
75
78
81
82
79
76
73
68
63
58
56

Pressure (mb)

1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1026
1027
1028
1029
1030
1031

Ozone (du)

349
347
337
326
316
311
306
301
302
302
303
303
304
304
301
298
295
294
294
293
292
290
289
288

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

Generated: 17/01/26 16:51:08. Forecast: 17/01/26 to 23/01/26. Timezone: UTC-5.00