Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 52%

00:08

11:18

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: 07:28, Set: 17:00, Transit: 12:14. Moon - Rise: 00:08, Set: 11:18. Civil Dark: 17:30 - 06:58. Nautical Dark: 18:03 - 06:24. Astro Dark: 18:36 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
93
94
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
61
88
94
90
91
23
45
41
86
28
5
3
0
3
4
0
0
8
47
91
93
91
93

Medium Clouds (% Sky Obscured)

71
92
100
99
100
87
55
4
27
9
0
74
94
78
54
100
71
89
94
87
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
93
94
96
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
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

Precipitation Type

None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

0
0
100
100
100
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
1
13
48
86

Precipitation Amount (mm)

0
0
0.9
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

13
13
12
10
10
9
9
8
8
7
7
2
4
4
5
4
4
4
4
3
3
3
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
5
5
6
7
8
9
10
10
6
6
4
4
3
2
2
1
1
1
2
3
2

Dew Point (°C)

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

Relative Humidity (%)

69
71
75
84
87
92
93
93
93
94
94
91
84
85
84
83
82
80
79
79
82
80
74
71

Pressure (mb)

1021
1019
1018
1018
1017
1017
1017
1018
1018
1019
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

274
274
276
276
275
277
276
274
271
271
268
269
271
270
269
267
269
271
271
270
267
266
268
270

Saturday 10

Third Quarter 42%

01:10

11:41

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 Good
08 Good
09 Good
10 Good
11 Bad

Sun - Rise: 07:27, Set: 17:01, Transit: 12:14. Moon - Rise: 01:10, Set: 11:41. Civil Dark: 17:31 - 06:57. Nautical Dark: 18:04 - 06:24. Astro Dark: 18:37 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
99
96
60
4
4
7
3
52

Low Clouds (% Sky Obscured)

93
96
98
97
99
100
100
100
100
100
100
100
100
98
96
92
84
30
4
4
3
3
3
13

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
98
59
100
100
100
92
63
89
100
100
89
60
45
0
0
4
0
47

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
55
45
97
100
98
95
60
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
48
22
90
5
2
1
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
57
5
7
8
14
4
6
41
70
33
9
2
12
1
0
0
0
0
0

Precipitation Amount (mm)

0.9
1.2
2.7
3.9
1.4
0.2
0
0
0
0
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
5
5
5
6
4
3
2
2
2
1
4
4
3
4
9
11
9
9
8
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
76
86
93
96
96
96
96
96
96
96
96
98
98
98
96
96
91
76
77
77
76
61
54

Pressure (mb)

1020
1019
1017
1017
1016
1015
1014
1014
1013
1012
1011
1010
1010
1011
1011
1010
1010
1010
1011
1012
1013
1013
1013
1013

Ozone (du)

270
268
272
273
274
275
275
276
279
281
283
284
287
285
287
287
289
294
298
302
309
315
327
337

Sunday 11

Waning Crescent 33%

02:12

12:07

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

Sun - Rise: 07:27, Set: 17:02, Transit: 12:15. Moon - Rise: 02:12, Set: 12:07. Civil Dark: 17:32 - 06:57. Nautical Dark: 18:05 - 06:24. Astro Dark: 18:38 - 05:51

Total Clouds (% Sky Obscured)

47
84
79
53
91
52
49
32
51
74
13
4
51
4
3
30
44
58
58
23
28
41
49
33

Low Clouds (% Sky Obscured)

47
42
55
53
87
32
29
17
51
74
9
4
51
4
3
4
4
3
4
4
2
2
15
2

Medium Clouds (% Sky Obscured)

0
55
40
19
40
24
10
0
0
0
0
0
0
0
0
16
42
40
40
22
23
34
29
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
44
42
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 (%)

0
2
16
23
4
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
15
15
15
15
17
17
16
16
17
17
16
15
14
12
12
11
10
8
8
6
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
48
44
54
59
53
60
57
61
65
61
62
62
63
64
66
67
68
69
71
71
63
57
52

Pressure (mb)

1012
1011
1011
1011
1012
1014
1015
1016
1017
1017
1018
1019
1020
1020
1021
1022
1022
1023
1024
1024
1025
1025
1025
1025

Ozone (du)

341
358
399
423
429
431
426
418
382
373
365
366
364
360
357
351
347
344
346
344
341
341
338
334

Monday 12

Waning Crescent 24%

03:14

12:07

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

Sun - Rise: 07:27, Set: 17:03, Transit: 12:15. Moon - Rise: 03:14, Set: 12:07. Civil Dark: 17:33 - 06:57. Nautical Dark: 18:06 - 06:24. Astro Dark: 18:39 - 05:51

Total Clouds (% Sky Obscured)

23
23
17
31
40
43
51
48
41
9
25
27
16
20
4
3
2
2
3
7
12
20
65
83

Low Clouds (% Sky Obscured)

3
2
0
2
0
1
35
21
19
1
11
10
4
5
0
0
0
0
1
1
2
0
0
0

Medium Clouds (% Sky Obscured)

21
19
11
31
4
43
51
48
41
3
8
2
0
20
2
0
0
0
0
0
0
3
59
60

High Clouds (% Sky Obscured)

0
0
3
1
20
10
10
10
1
0
0
0
0
0
0
0
0
0
0
5
9
17
60
79

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
1
2
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
46
43
43
50
59
62
59
61
66
71
71
67
70
65
71
71
74
76
78
78
69
62
60

Pressure (mb)

1024
1023
1022
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1020
1020
1020
1020
1021
1020
1020

Ozone (du)

330
327
327
328
334
340
344
349
362
373
375
376
380
373
371
369
359
352
345
341
340
336
337
340

Tuesday 13

Waning Crescent 16%

04:16

12:37

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: 07:26, Set: 17:04, Transit: 12:15. Moon - Rise: 04:16, Set: 12:37. Civil Dark: 17:34 - 06:57. Nautical Dark: 18:07 - 06:23. Astro Dark: 18:40 - 05:51

Total Clouds (% Sky Obscured)

100
87
59
66
77
85
93
95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
7
15
1
5
0
0
0
0
0
0
6
13
18
30
41
55
40
30
17
30
42

Medium Clouds (% Sky Obscured)

26
23
39
39
69
79
90
93
97
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98

High Clouds (% Sky Obscured)

100
74
30
27
30
34
41
63
82
100
100
100
100
92
85
86
76
76
75
61
62
68
79
91

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
1
2
0
0
0
0
1
3
4
11
13
15
29
36
37
40
39
34
25
23

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
53
50
52
55
58
60
60
58
60
58
60
63
64
65
64
66
67
67
68
70
67
66
64

Pressure (mb)

1018
1017
1015
1014
1014
1013
1012
1011
1010
1010
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

340
338
335
331
328
327
331
330
336
335
337
340
344
344
342
343
344
345
349
353
359
360
362
362

Wednesday 14

Waning Crescent 10%

05:15

13:15

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: 07:26, Set: 17:05, Transit: 12:16. Moon - Rise: 05:15, Set: 13:15. Civil Dark: 17:35 - 06:56. Nautical Dark: 18:08 - 06:23. Astro Dark: 18:41 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98
98
93
93
93
95
95

Low Clouds (% Sky Obscured)

54
14
24
36
50
64
78
79
79
87
95
96
96
94
82
67
76
87
97
93
90
86
87
88

Medium Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
99
97
96
93
92
93
81
66
46
32
20

High Clouds (% Sky Obscured)

100
99
99
99
99
100
100
92
90
85
77
76
90
54
37
0
0
0
5
33
25
24
23
23

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
7
6
4
3
2
0
0
0
0
3
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

22
14
19
24
28
31
33
32
36
45
64
73
85
82
76
65
55
40
23
40
49
50
42
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.5
0.4
0.2
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
8
8
6
5
3
2
2
2
3
4
5
4
5
5
6
6
7
10
12
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
64
67
68
70
74
77
82
82
85
85
90
93
98
98
96
96
89
85
80
72
66
61
55

Pressure (mb)

1005
1004
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1003
1003
1002
1002
1002
1003
1003
1004
1005
1005
1005

Ozone (du)

366
366
367
368
369
370
371
372
372
373
374
372
371
369
369
369
369
368
366
365
366
366
367
371

Thursday 15

Waning Crescent 5%

06:09

13:59

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

Sun - Rise: 07:25, Set: 17:06, Transit: 12:16. Moon - Rise: 06:09, 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)

96
93
87
69
70
82
96
93
89
85
60
37
17
26
23
30
27
28
35
36
36
36
44
37

Low Clouds (% Sky Obscured)

89
85
78
67
65
82
96
93
89
85
60
37
17
26
23
30
27
28
35
31
23
17
14
11

Medium Clouds (% Sky Obscured)

11
10
7
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
19

High Clouds (% Sky Obscured)

16
11
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
22
37

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 (%)

28
23
18
6
3
5
6
4
2
1
5
4
0
0
0
0
0
0
0
1
1
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
13
13
13
13
12
12
12
12
12
11
12
11
11
11
12
12
12
12
12
12
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
48
52
58
63
64
66
68
66
64
64
62
61
61
59
61
62
63
63
64
61
55
52
46

Pressure (mb)

1005
1004
1005
1005
1005
1006
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1014
1015
1016
1017
1017

Ozone (du)

375
379
385
391
396
398
399
401
400
400
400
401
402
404
409
414
419
405
391
377
369
361
353
348

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

Generated: 09/01/26 23:28:21. Forecast: 09/01/26 to 15/01/26. Timezone: UTC-5.00