Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 1%

07:37

15:53

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

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)

100
100
100
47
10
49
10
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
93
68
8
4
49
4
77
80
80
61
14
12
17
79
88
91
92
94
93
100
100
100
89

Medium Clouds (% Sky Obscured)

96
58
21
7
0
0
0
31
57
92
90
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

3
2
3
43
2
0
2
7
67
64
99
100
70
51
84
99
100
100
100
51
9
1
96
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
2
0
0
0
0
2

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
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

30
13
3
0
0
0
0
0
0
0
0
0
0
0
1
5
32
36
61
80
70
47
28
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.2
0
0

Wind Speed/Direction (mph)

2
1
0
7
7
5
3
3
3
3
4
3
3
2
2
2
3
4
5
4
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-7
-7
-6
-5
-3
-1
-2
-1
-2
-2
-2
-2
-2
-1
-2
-2
-3
-3
-1
-1
-1
-1
-2

Relative Humidity (%)

75
60
60
57
57
67
81
83
86
86
86
83
81
81
86
81
86
81
80
94
96
96
92
86

Pressure (mb)

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

Ozone (du)

327
331
334
335
335
340
348
352
354
355
355
356
357
357
356
354
356
357
358
359
362
363
366
368

Sunday 18

New Moon 0%

08:10

16:58

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

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
100
75
74
87
63
21
45
6
7
48
56
100
92
5
3
8
6
10
43

Low Clouds (% Sky Obscured)

100
73
98
100
53
63
34
74
31
59
6
3
3
3
6
5
44
59
5
3
8
6
9
43

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
60
45
50
1
21
45
2
5
47
55
100
91
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
55
60
45
4
0
2
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
4
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 (%)

9
19
21
11
7
13
4
1
0
0
0
0
0
0
0
4
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
4
6
7
7
7
6
7
7
6
7
7
6
6
5
4
5
6
7
7
6
7
8
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
69
62
65
67
70
71
74
71
72
76
78
81
81
82
85
85
81
78
73
77
79
75
65

Pressure (mb)

1018
1016
1016
1015
1014
1013
1013
1014
1014
1015
1014
1014
1014
1014
1014
1014
1014
1014
1013
1014
1014
1014
1014
1014

Ozone (du)

368
369
376
375
380
389
382
383
384
392
385
383
383
383
381
380
379
379
376
370
366
365
366
363

Monday 19

Waxing Crescent 1%

08:38

18:05

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

84
27
87
80
83
28
28
36
33
39
51
86
84
63
62
62
2
2
2
0
3
6
9
7

Low Clouds (% Sky Obscured)

84
17
87
80
83
16
18
19
16
32
43
15
3
3
2
2
2
2
1
0
3
6
9
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
3
77
77
60
55
45
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
4
54
81
63
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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
53
48
48
49
51
53
54
55
57
57
58
57
55
55
56
57
57
57
56
56
55
49
44

Pressure (mb)

1014
1014
1014
1015
1016
1017
1018
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1028
1029
1029
1030

Ozone (du)

360
359
354
349
349
350
351
349
350
352
358
362
366
370
373
376
376
381
391
400
408
415
418
424

Tuesday 20

Waxing Crescent 4%

09:03

19:13

11 Good
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 Good
02 Good
03 Good
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 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)

4
1
0
0
0
0
0
0
0
0
2
0
0
2
8
7
7
25
41
65
91
100
100
82

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
0
2
4
6
6
25
41
65
91
92
99
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
0
1
1
1
0
15
28
39
26
47
40
40

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
12
12
12
10
9
6
5
5
4
4
3
4
4
3
2
2
2
2
3
4
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-20
-21
-21
-21
-19
-18
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-15
-15
-14
-13
-11
-12
-13

Relative Humidity (%)

41
35
32
31
31
34
40
50
52
54
56
58
59
59
61
61
62
62
65
68
75
82
64
51

Pressure (mb)

1030
1029
1029
1029
1029
1030
1030
1031
1032
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1030
1030
1029
1029
1028

Ozone (du)

432
438
435
427
419
414
412
408
406
403
400
396
390
379
369
363
358
354
351
353
354
354
356
358

Wednesday 21

Waxing Crescent 9%

09:26

20:20

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

63
48
59
61
70
73
9
15
30
40
60
60
50
45
79
88
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

0
0
9
19
27
18
9
0
0
0
0
0
0
0
7
15
22
30
38
46
50
56
76
84

Medium Clouds (% Sky Obscured)

63
48
50
51
54
53
1
0
0
0
0
0
0
0
39
63
78
85
94
100
100
100
100
90

High Clouds (% Sky Obscured)

55
48
59
0
0
0
0
14
30
40
60
60
50
45
79
88
89
92
96
99
89
62
43
33

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
2
3
4
23
27
26
40

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
13
13
13
12
12
11
10
8
7
6
5
5
4
4
4
4
4
3
3
3
4
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
42
43
44
44
45
48
50
53
56
61
64
67
68
69
72
76
79
81
83
84
80
77
74

Pressure (mb)

1027
1025
1023
1023
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1020
1019
1019
1018
1018
1017
1017
1017
1017

Ozone (du)

360
360
358
356
356
355
353
351
348
350
351
351
351
351
349
349
350
350
351
353
355
359
363
367

Thursday 22

Waxing Crescent 16%

09:48

21:27

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 OK
01 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 Bad
09 Bad
10 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)

95
88
91
94
100
82
64
46
46
56
64
59
50
42
28
13
0
1
1
2
32
62
92
95

Low Clouds (% Sky Obscured)

80
76
77
63
64
45
27
10
29
48
64
59
50
42
28
13
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

78
68
77
87
98
78
55
22
11
5
0
0
0
0
0
0
0
0
0
0
21
42
63
75

High Clouds (% Sky Obscured)

17
3
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
32
62
92
95

ISS Passover

Visibility (miles)

6
3
0
3
6
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

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 (%)

46
50
40
31
19
15
11
8
7
7
5
5
3
0
0
0
0
0
0
0
0
0
0
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)

7
11
14
14
15
15
14
13
12
13
13
13
12
11
10
8
7
6
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-2
-0
-3
-5
-8
-9
-9
-9
-9
-10
-10
-12
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14

Relative Humidity (%)

80
86
94
80
67
54
55
57
59
60
63
65
62
58
56
57
59
59
60
63
64
58
54
50

Pressure (mb)

1017
1017
1016
1017
1017
1018
1019
1020
1021
1022
1023
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

369
371
373
378
384
389
390
391
393
394
396
398
394
391
387
380
373
365
363
360
357
352
347
341

Friday 23

Waxing Crescent 25%

10:11

22:35

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

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)

98
100
87
57
35
30
30
35
40
45
50
63
83
93
97
98
99
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
15
22
42
65
88
86
83
78

Medium Clouds (% Sky Obscured)

88
99
87
57
35
30
30
35
40
45
50
63
70
70
70
70
70
75
70
75

High Clouds (% Sky Obscured)

98
100
67
33
0
0
0
0
10
30
40
35
35
15
23
36
52
64
82
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

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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
42
39
41
41
43
44
46
48
49
49
48
51
52
54
55
57
61
60
60

Pressure (mb)

1027
1027
1026
1025
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023
1024

Ozone (du)

337
332
327
320
314
307
304
300
296
294
292
290
289
288
287
286
284
283
283
283

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

Generated: 17/01/26 11:05:24. Forecast: 17/01/26 to 23/01/26. Timezone: UTC-5.00