Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waxing Crescent 9%

10:13

19:54

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

Sun - Rise: 07:28, Set: 16:53, Transit: 12:11. Moon - Rise: 10:13, Set: 19:54. Civil Dark: 17:24 - 06:58. Nautical Dark: 17:57 - 06:24. Astro Dark: 18:30 - 05:52

Total Clouds (% Sky Obscured)

91
91
72
36
28
33
25
13
14
7
8
4
5
9
16
77
81
96
96
96
98
100
100
100

Low Clouds (% Sky Obscured)

71
64
18
22
19
15
16
11
12
4
5
2
0
0
0
3
4
28
23
43
69
98
91
97

Medium Clouds (% Sky Obscured)

23
4
0
0
0
0
0
0
0
0
0
0
3
2
2
69
77
96
96
93
96
99
100
100

High Clouds (% Sky Obscured)

37
0
0
0
0
0
0
0
0
0
0
0
0
3
9
17
45
35
45
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
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
56

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
51
58
60
62
65
63
63
63
62
62
63
63
64
64
64
64
62
54
53
52
55
62
66

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1015
1013
1012
1011

Ozone (du)

352
357
355
355
356
360
361
366
370
374
374
375
379
382
383
381
381
383
382
378
380
390
392
396

Friday 3

Waxing Crescent 18%

10:38

21:07

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

Sun - Rise: 07:28, Set: 16:54, Transit: 12:12. Moon - Rise: 10:38, Set: 21:07. Civil Dark: 17:24 - 06:58. Nautical Dark: 17:58 - 06:24. Astro Dark: 18:31 - 05:52

Total Clouds (% Sky Obscured)

100
100
89
82
18
73
86
16
18
20
13
7
14
30
33
33
34
38
76
66
63
65
75
80

Low Clouds (% Sky Obscured)

100
99
86
82
10
70
86
12
13
14
10
7
14
27
24
27
28
32
76
66
63
65
75
80

Medium Clouds (% Sky Obscured)

100
100
88
6
6
4
70
3
3
2
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
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
1
7
9
9
2
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 (%)

84
82
46
33
11
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

Precipitation Amount (mm)

0.6
0.6
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
6
7
7
11
13
14
15
14
14
15
14
14
15
15
16
15
15
15
17
18
19
19
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-4
-5
-5
-6
-6
-7
-10
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-10
-12
-12
-11
-11
-10

Dew Point (°C)

1
-2
-3
-3
-3
-4
-6
-8
-8
-9
-9
-10
-10
-11
-12
-11
-12
-13
-12
-12
-13
-14
-14
-13

Relative Humidity (%)

94
89
87
84
86
84
75
65
68
69
68
64
64
61
59
60
57
55
60
56
47
44
41
43

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1014
1015
1015
1016
1017
1017
1018
1018
1017
1016
1016

Ozone (du)

402
408
409
412
420
421
419
416
412
406
400
398
400
402
396
390
386
386
388
392
417
416
418
413

Saturday 4

Waxing Crescent 27%

11:02

22:18

15 Bad
16 OK
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 Good
08 Good
09 OK
10 Good
11 OK
12 OK
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 16:55, Transit: 12:12. Moon - Rise: 11:02, Set: 22:18. Civil Dark: 17:25 - 06:58. Nautical Dark: 17:59 - 06:24. Astro Dark: 18:32 - 05:52

Total Clouds (% Sky Obscured)

78
33
56
82
86
64
61
56
58
39
33
4
4
8
2
3
3
6
16
11
17
38
59
78

Low Clouds (% Sky Obscured)

78
21
56
82
86
62
59
54
58
39
33
4
2
7
2
3
2
5
15
5
14
2
2
2

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
7
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
1
15
43
72

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
3
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)

17
17
15
14
14
14
13
13
12
12
12
11
11
11
11
11
10
10
11
13
14
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-10
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-11
-10
-9
-9
-9

Dew Point (°C)

-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12

Relative Humidity (%)

44
46
50
52
53
54
56
57
60
61
62
62
62
62
63
63
64
64
59
53
49
46
45
45

Pressure (mb)

1017
1017
1018
1019
1019
1019
1020
1020
1020
1020
1019
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1021
1020
1019

Ozone (du)

401
391
382
379
377
374
372
366
363
359
355
353
351
346
342
342
342
341
338
336
335
333
330
327

Sunday 5

Waxing Crescent 38%

11:25

23:30

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 16:56, Transit: 12:13. Moon - Rise: 11:25, Set: 23:30. Civil Dark: 17:26 - 06:58. Nautical Dark: 18:00 - 06:24. Astro Dark: 18:33 - 05:52

Total Clouds (% Sky Obscured)

89
100
100
87
93
92
84
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

1
1
0
0
13
26
39
60
81
94
98
100
99
100
100
100
100
100
100
100
100
100
98
97

Medium Clouds (% Sky Obscured)

27
86
69
69
81
75
53
99
92
99
100
100
100
100
100
100
100
100
100
94
100
100
94
87

High Clouds (% Sky Obscured)

89
100
100
87
91
92
84
99
100
100
100
100
100
100
100
100
73
47
25
2
25
28
35
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
1
1
2
38
54
72
82
87
88
95
95
93
78
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.4
0.5
0.7
0.7
0.6
0.4
0.8
0.9
0.7
1.1
1.4
1.3
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
49
55
60
65
68
69
72
69
68
66
68
78
85
92
96
94
92
96
96
94
98
94
96

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
1003
1003

Ozone (du)

324
322
319
318
318
319
319
319
319
318
317
315
314
316
318
320
323
322
325
328
330
333
339
342

Monday 6

First Quarter 50%

11:51

00:42

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

Sun - Rise: 07:28, Set: 16:57, Transit: 12:13. Moon - Rise: 11:51, Set: 00:42. Civil Dark: 17:27 - 06:58. Nautical Dark: 18:01 - 06:24. Astro Dark: 18:34 - 05:52

Total Clouds (% Sky Obscured)

97
94
91
89
73
57
55
67
73
67
40
43
4
5
6
8
11
15
21
32
35
37
47
57

Low Clouds (% Sky Obscured)

95
90
85
80
54
27
5
10
15
17
11
6
0
3
6
8
11
15
21
32
35
37
47
57

Medium Clouds (% Sky Obscured)

59
73
53
55
29
49
50
50
50
38
39
16
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
73
57
55
67
73
67
3
43
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
1
1
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

93
76
54
28
21
19
17
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.5
0.2
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
9
10
11
12
13
13
13
13
12
12
12
12
12
12
13
14
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
92
90
85
84
82
82
82
82
83
83
83
83
82
83
82
80
81
79
78

Pressure (mb)

1003
1003
1004
1004
1005
1005
1006
1007
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1014
1014
1014
1014
1013
1013

Ozone (du)

347
351
353
352
354
360
363
367
371
385
383
370
368
366
363
355
362
364
367
370
369
369
369
366

Tuesday 7

Waxing Gibbous 61%

12:19

01:56

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

Sun - Rise: 07:28, Set: 16:58, Transit: 12:13. Moon - Rise: 12:19, Set: 01:56. Civil Dark: 17:28 - 06:58. Nautical Dark: 18:02 - 06:24. Astro Dark: 18:34 - 05:52

Total Clouds (% Sky Obscured)

67
69
65
40
26
22
15
12
9
6
6
6
5
4
3
4
6
7
8
17
25
37
46
51

Low Clouds (% Sky Obscured)

66
65
64
40
26
22
15
12
9
4
3
0
0
0
0
0
3
5
8
17
25
37
46
51

Medium Clouds (% Sky Obscured)

0
4
7
9
5
1
0
0
0
0
0
1
0
0
0
0
0
1
1
1
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
6
9

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-9
-9
-10
-10
-10
-10
-11
-11
-10
-11
-11
-12
-11
-12
-12
-12
-11
-11
-10
-10
-7

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
79
79
81
84
87
85
85
84
85
85
85
85
85
85
85
84
84
81
81
79
78

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1016
1015
1015
1015

Ozone (du)

363
360
358
356
354
353
351
350
350
350
350
350
350
350
355
360
366
367
369
370
372
374
377
379

Wednesday 8

Waxing Gibbous 72%

12:54

03:12

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

Sun - Rise: 07:28, Set: 16:59, Transit: 12:14. Moon - Rise: 12:54, Set: 03:12. Civil Dark: 17:29 - 06:58. Nautical Dark: 18:03 - 06:24. Astro Dark: 18:35 - 05:52

Total Clouds (% Sky Obscured)

60
59
63
69
71
70
72
51
27
7
6
5
5
8
11
16
19
25
32
52
71
87

Low Clouds (% Sky Obscured)

60
58
63
69
71
70
72
44
23
5
1
0
0
0
0
0
0
2
2
5
10
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
10
13
11
6
8
6
6

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

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

Fog (%)

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

Precipitation Probability (%)

12
11
9
3
5
5
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-8
-12
-12
-12
-12
-12
-12
-14
-14
-14
-14
-14
-15
-14
-14
-14
-14
-14

Dew Point (°C)

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

Relative Humidity (%)

79
79
81
84
85
85
82
82
80
80
80
78
78
77
77
77
77
78
79
80
77
76

Pressure (mb)

1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1015

Ozone (du)

382
385
384
384
383
387
391
395
400
405
410
407
403
400
399
397
395
392
388
385
385
386

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

Generated: 02/01/25 15:29:39. Forecast: 02/01/25 to 08/01/25. Timezone: UTC-5.00