Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waning Crescent 35%

03:19

11:52

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

Sun - Rise: 07:21, Set: 17:16, Transit: 12:18. Moon - Rise: 03:19, Set: 11:52. Civil Dark: 17:45 - 06:52. Nautical Dark: 18:18 - 06:19. Astro Dark: 18:50 - 05:47

Total Clouds (% Sky Obscured)

82
80
75
65
38
6
0
0
2
7
4
7
7
11
7
7
6
5
5
3
4
4
4
5

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

74
24
22
4
16
4
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
63
69
50
21
2
0
0
0
3
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)

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

Chance of Frost

Temperature (°C)

-15
-15
-15
-11
-9
-7
-5
-4
-2
-2
-2
-3
-5
-6
-7
-7
-8
-8
-8
-8
-8
-9
-10
-9

Feels Like (°C)

-19
-19
-19
-15
-13
-10
-8
-6
-5
-4
-4
-5
-7
-8
-9
-10
-10
-10
-11
-10
-11
-11
-12
-12

Dew Point (°C)

-17
-17
-17
-14
-13
-11
-10
-8
-7
-5
-4
-4
-6
-7
-8
-9
-9
-9
-9
-9
-10
-11
-11
-11

Relative Humidity (%)

86
86
86
80
74
70
70
70
71
75
83
89
89
89
87
85
88
88
88
88
90
88
90
88

Pressure (mb)

1028
1028
1028
1028
1027
1027
1025
1024
1022
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

384
386
386
383
381
374
370
378
379
377
378
386
384
379
386
387
389
393
391
387
385
382
379
380

Friday 24

Waning Crescent 26%

04:23

12:27

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

Sun - Rise: 07:20, Set: 17:17, Transit: 12:19. Moon - Rise: 04:23, Set: 12:27. Civil Dark: 17:46 - 06:51. Nautical Dark: 18:19 - 06:19. Astro Dark: 18:51 - 05:46

Total Clouds (% Sky Obscured)

6
7
3
3
13
25
56
81
82
84
69
45
8
8
10
4
4
38
32
32
39
30
6
7

Low Clouds (% Sky Obscured)

6
7
3
3
9
17
53
81
80
84
69
45
6
3
7
4
4
27
22
17
22
16
6
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
2
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
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
6
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
85
78
75
71
68
68
72
73
82
84
82
84
85
85
83
85
85
87
83
85
83

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1024
1025
1026
1026
1027
1027
1027
1028
1028
1029
1029
1029
1030

Ozone (du)

382
377
376
378
378
381
385
384
385
390
377
356
343
341
342
341
345
348
351
350
357
359
357
348

Saturday 25

Waning Crescent 17%

05:24

13:11

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

Sun - Rise: 07:20, Set: 17:18, Transit: 12:19. Moon - Rise: 05:24, Set: 13:11. Civil Dark: 17:47 - 06:51. Nautical Dark: 18:20 - 06:18. Astro Dark: 18:52 - 05:45

Total Clouds (% Sky Obscured)

7
7
7
13
28
60
91
100
100
100
100
100
100
100
97
60
58
74
53
73
88
100
100
100

Low Clouds (% Sky Obscured)

7
7
7
4
4
6
36
8
3
2
3
3
3
0
0
0
2
20
17
16
30
49
49
46

Medium Clouds (% Sky Obscured)

0
0
0
5
18
23
58
100
100
100
100
100
100
91
68
14
10
59
46
72
88
86
81
86

High Clouds (% Sky Obscured)

0
0
2
4
4
46
66
51
54
100
100
100
91
68
73
55
50
41
18
47
75
100
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
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)

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

Chance of Frost

Temperature (°C)

-11
-11
-12
-9
-6
-5
-4
-3
-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-5
-5
-4
-4
-3
-3

Feels Like (°C)

-13
-14
-14
-11
-9
-8
-8
-8
-8
-7
-7
-8
-8
-9
-8
-8
-8
-7
-8
-8
-8
-9
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

85
83
85
83
79
76
75
73
74
81
87
86
82
78
72
71
73
79
84
84
84
79
79
82

Pressure (mb)

1030
1031
1031
1031
1031
1031
1030
1029
1028
1027
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1023
1023
1023
1022

Ozone (du)

345
350
353
349
349
346
343
344
338
330
330
329
327
326
325
323
326
326
326
327
332
339
348
349

Sunday 26

Waning Crescent 10%

No Rise

14:05

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

Sun - Rise: 07:19, Set: 17:19, Transit: 12:19. Moon - Rise: No Rise, Set: 14:05. Civil Dark: 17:48 - 06:50. Nautical Dark: 18:21 - 06:17. Astro Dark: 18:53 - 05:45

Total Clouds (% Sky Obscured)

100
98
96
95
93
93
92
87
82
74
49
43
30
26
40
45
50
50
45
40
20
15
10
10

Low Clouds (% Sky Obscured)

42
57
72
80
83
82
71
64
57
58
38
18
0
0
1
0
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

82
39
18
5
31
22
3
3
3
3
3
3
2
2
30
30
30
25
20
20
15
15
10
1

High Clouds (% Sky Obscured)

100
92
85
77
58
43
30
30
35
30
15
17
20
12
16
19
25
19
30
35
20
15
10
10

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
1
3
3
15
6
2
3
2
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
8
8
8
9
11
12
14
13
13
12
9
6
5
5
5
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
87
87
88
81
77
75
71
69
70
76
84
85
89
89
90
89
89
87
89
89
89
92

Pressure (mb)

1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1025
1024
1024
1023
1022
1022
1021

Ozone (du)

350
353
351
352
350
347
348
341
343
343
343
345
352
355
357
358
360
365
368
368
369
367
362
361

Monday 27

Waning Crescent 4%

06:18

15:09

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

Sun - Rise: 07:18, Set: 17:20, Transit: 12:19. Moon - Rise: 06:18, Set: 15:09. Civil Dark: 17:49 - 06:49. Nautical Dark: 18:22 - 06:17. Astro Dark: 18:54 - 05:44

Total Clouds (% Sky Obscured)

1
2
2
3
6
3
7
2
2
6
3
5
2
22
40
49
16
9
7
5
2
2
0
10

Low 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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
3
7
2
2
6
3
3
2
22
40
49
16
9
7
5
2
2
0
10

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)

4
4
5
6
7
9
11
12
11
12
12
11
10
10
9
8
8
7
7
7
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
84
77
77
74
74
73
63
61
63
66
69
70
73
74
75
78
80
78
77
77
75

Pressure (mb)

1021
1021
1020
1019
1019
1017
1016
1014
1013
1012
1011
1011
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006

Ozone (du)

361
358
357
356
357
359
352
347
344
342
340
340
337
334
335
335
336
335
334
333
329
326
322
320

Tuesday 28

Waning Crescent 1%

07:04

16:21

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

Sun - Rise: 07:17, Set: 17:22, Transit: 12:19. Moon - Rise: 07:04, Set: 16:21. Civil Dark: 17:50 - 06:49. Nautical Dark: 18:23 - 06:16. Astro Dark: 18:55 - 05:43

Total Clouds (% Sky Obscured)

40
50
41
19
20
20
25
30
29
17
26
31
44
45
46
43
19
13
4
33
49
53
34
25

Low Clouds (% Sky Obscured)

0
29
41
19
20
20
25
30
29
9
13
19
24
18
12
6
4
2
0
0
1
0
2
5

Medium Clouds (% Sky Obscured)

1
8
10
11
13
20
25
25
15
0
0
0
0
0
1
4
4
4
3
4
3
3
3
4

High Clouds (% Sky Obscured)

40
41
35
19
20
20
25
28
11
0
0
0
0
0
0
0
0
0
0
33
49
53
34
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
3
5
6
7
6
6
9
7
3
13
14
13
11
7
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-5
-5
-5
-5
1
1
-1
-3
-4
-4
-8
-7
-6
-6
-6
-6
-12
-13
-13
-13

Dew Point (°C)

-5
-5
-4
-4
-3
-3
-3
-2
-2
-2
-3
-5
-5
-6
-8
-8
-9
-10
-12
-13
-14
-15
-16
-15

Relative Humidity (%)

74
74
73
71
69
68
64
62
64
66
68
71
76
81
76
73
69
67
65
64
62
59
56
59

Pressure (mb)

1005
1005
1005
1005
1005
1005
1004
1004
1004
1005
1006
1007
1008
1010
1011
1013
1014
1015
1016
1017
1018
1018
1019
1019

Ozone (du)

317
315
316
317
318
322
326
330
329
328
328
330
332
334
338
342
346
350
354
358
361
364
367
367

Wednesday 29

New Moon 0%

07:42

17:36

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 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:16, Set: 17:23, Transit: 12:20. Moon - Rise: 07:42, Set: 17:36. Civil Dark: 17:51 - 06:48. Nautical Dark: 18:24 - 06:15. Astro Dark: 18:56 - 05:43

Total Clouds (% Sky Obscured)

10
9
13
12
25
46
63
73
78
82
82
81
78
77
79
81
90
96
98

Low Clouds (% Sky Obscured)

5
4
3
2
16
25
44
73
78
82
82
75
67
66
65
65
70
76
82

Medium Clouds (% Sky Obscured)

10
9
10
12
25
44
56
61
64
68
71
75
74
54
38
46
51
58
56

High Clouds (% Sky Obscured)

10
9
13
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

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 (%)

0
0
0
0
2
2
5
11
13
8
9
7
2
4
4
1
6
8
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
61
54
49
44
42
40
38
38
39
39
44
49
54
55
56
56
56
55

Pressure (mb)

1020
1021
1021
1021
1021
1020
1019
1018
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

367
366
363
360
356
355
354
354
350
347
344
344
344
343
340
337
333
331
328

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

Generated: 23/01/25 06:12:10. Forecast: 23/01/25 to 29/01/25. Timezone: UTC-5.00