Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Gibbous 77%

16:48

01:34

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
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 OK
08 OK
09 OK
10 OK

Sun - Rise: 06:26, Set: 19:53, Transit: 13:09. Moon - Rise: 16:48, Set: 01:34. Civil Dark: 20:21 - 05:58. Nautical Dark: 20:55 - 05:24. Astro Dark: 21:31 - 04:48

Total Clouds (% Sky Obscured)

89
89
94
96
69
77
41
20
17
21
91
88
72
93
99
100
99
87
53
45
27
29
37
35

Low Clouds (% Sky Obscured)

71
63
42
57
48
58
41
14
10
16
23
37
43
62
82
80
88
85
53
45
27
29
37
35

Medium Clouds (% Sky Obscured)

45
31
22
37
31
30
18
12
10
10
12
58
34
48
75
79
76
25
2
13
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
3
82
71
55
65
58
100
8
5
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
4
9
3
3
9
9
9
9
2
1
0
0
1
0
1
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
3
6
1
0
0

Precipitation Type

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

Precipitation Probability (%)

3
2
4
27
27
30
30
26
12
15
29
52
75
90
95
95
95
95
53
7
4
0
0
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.6
2.7
2.4
0.7
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
8
8
8
8
7
7
7
7
5
5
5
3
3
5
4
3
3
4
7
9

Chance of Frost

Temperature (°C)

22
23
24
25
26
26
25
25
24
23
22
21
20
20
20
20
20
20
20
20
19
21
22
22

Feels Like (°C)

24
24
24
26
27
28
27
28
27
26
24
22
22
22
22
22
22
22
22
22
23
24
24
23

Dew Point (°C)

15
15
18
19
20
20
21
22
22
22
21
21
20
20
20
20
20
20
20
19
18
19
19
17

Relative Humidity (%)

61
60
71
71
69
69
75
83
87
97
96
98
98
98
100
98
98
100
100
96
93
91
83
72

Pressure (mb)

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

Ozone (du)

317
316
314
313
311
311
311
312
314
315
315
316
319
319
318
318
321
323
323
327
330
330
331
332

Sunday 23

Waxing Gibbous 84%

17:33

02:33

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

Sun - Rise: 06:27, Set: 19:51, Transit: 13:09. Moon - Rise: 17:33, Set: 02:33. Civil Dark: 20:19 - 05:59. Nautical Dark: 20:53 - 05:25. Astro Dark: 21:29 - 04:50

Total Clouds (% Sky Obscured)

34
22
23
28
20
24
55
32
42
30
6
0
0
0
0
41
44
19
0
16
7
0
26
25

Low Clouds (% Sky Obscured)

31
22
23
23
20
22
49
32
42
30
6
0
0
0
0
13
0
0
0
13
7
0
26
25

Medium Clouds (% Sky Obscured)

0
0
4
16
0
13
6
2
16
0
0
0
0
0
0
24
34
14
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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
1
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)

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

Chance of Frost

Temperature (°C)

23
24
25
26
26
26
26
26
25
23
22
20
18
17
16
15
15
15
15
14
14
16
19
20

Feels Like (°C)

24
24
25
26
26
25
25
23
23
23
22
21
19
18
17
16
16
15
15
14
14
16
18
19

Dew Point (°C)

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

Relative Humidity (%)

63
54
47
42
37
36
41
43
47
54
59
63
64
66
70
72
73
70
73
76
76
69
61
57

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015
1015

Ozone (du)

333
331
330
331
333
336
336
339
341
345
349
351
341
334
332
332
333
335
335
334
336
343
342
342

Monday 24

Waxing Gibbous 91%

18:11

03:36

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

Sun - Rise: 06:28, Set: 19:50, Transit: 13:08. Moon - Rise: 18:11, Set: 03:36. Civil Dark: 20:18 - 06:00. Nautical Dark: 20:52 - 05:26. Astro Dark: 21:27 - 04:51

Total Clouds (% Sky Obscured)

47
46
38
40
77
43
45
31
35
34
20
36
59
57
61
55
50
37
29
21
0
6
19
25

Low Clouds (% Sky Obscured)

45
35
25
11
7
0
21
8
0
0
0
0
0
0
15
12
0
0
0
0
0
6
19
25

Medium Clouds (% Sky Obscured)

16
21
20
24
35
25
21
19
26
26
15
22
36
35
35
34
29
27
26
21
0
0
1
2

High Clouds (% Sky Obscured)

0
3
3
2
28
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
4

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
1
2
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
10
11
10
11
11
11
10
7
6
5
5
4
4
5
5
5
5
5
5
5
5
6
8

Chance of Frost

Temperature (°C)

21
22
24
24
24
25
24
24
23
21
19
18
17
17
17
17
17
17
17
16
16
17
19
21

Feels Like (°C)

20
21
22
22
22
22
22
22
23
21
20
19
18
18
18
18
18
17
17
16
16
18
19
21

Dew Point (°C)

12
11
10
9
9
9
10
11
13
13
13
12
11
11
12
12
13
13
13
13
12
12
11
11

Relative Humidity (%)

54
47
41
38
37
37
39
45
54
62
66
65
67
68
71
73
76
78
79
81
80
71
59
53

Pressure (mb)

1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018

Ozone (du)

342
339
337
337
335
332
332
334
336
339
337
335
335
339
338
335
333
331
327
325
323
322
321
320

Tuesday 25

Waxing Gibbous 96%

18:43

04:41

11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 Good
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 Good
09 Bad
10 OK

Sun - Rise: 06:29, Set: 19:48, Transit: 13:08. Moon - Rise: 18:43, Set: 04:41. Civil Dark: 20:16 - 06:01. Nautical Dark: 20:50 - 05:28. Astro Dark: 21:25 - 04:52

Total Clouds (% Sky Obscured)

33
39
80
81
51
86
38
20
4
52
56
65
69
73
73
53
67
64
55
62
57
10
49
45

Low Clouds (% Sky Obscured)

33
33
25
30
34
39
26
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
17
25
26
28
29
22
11
0
2
4
6
8
50
51
39
49
50
43
43
2
2
43
28

High Clouds (% Sky Obscured)

10
9
50
50
7
40
2
3
4
52
56
65
69
73
73
4
4
8
7
53
57
7
7
45

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
2
3
4
3
2
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
11
11
10
9
9
9
7
5
4
2
1
3
4
3
3
3
2
2
2
1
1
1
2

Chance of Frost

Temperature (°C)

22
23
24
25
26
26
26
25
24
22
21
20
19
18
17
17
16
15
15
15
15
16
19
22

Feels Like (°C)

22
23
23
23
24
25
24
25
25
24
21
20
18
17
16
16
16
15
14
15
15
16
21
22

Dew Point (°C)

11
10
10
10
10
9
10
12
14
14
13
13
12
12
11
10
11
10
10
10
10
9
10
12

Relative Humidity (%)

48
42
39
37
37
34
35
42
55
59
62
65
63
66
65
65
70
69
70
70
69
65
57
52

Pressure (mb)

1018
1017
1017
1016
1016
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1017
1018
1018
1018
1018
1018
1019
1019
1019

Ozone (du)

318
318
317
314
312
310
310
310
311
311
311
311
310
308
307
307
307
308
308
309
309
309
311
311

Wednesday 26

Waxing Gibbous 99%

19:10

05:46

11 OK
12 Bad
13 Bad
14 OK
15 OK
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

Sun - Rise: 06:30, Set: 19:47, Transit: 13:08. Moon - Rise: 19:10, Set: 05:46. Civil Dark: 20:15 - 06:02. Nautical Dark: 20:48 - 05:29. Astro Dark: 21:24 - 04:53

Total Clouds (% Sky Obscured)

37
63
55
48
48
49
56
80
84
93
96
100
100
100
100
98
97
95
96
98
100
99
98
97

Low Clouds (% Sky Obscured)

0
0
0
6
12
17
12
6
0
4
9
13
12
4
0
3
6
9
15
21
27
30
33
35

Medium Clouds (% Sky Obscured)

21
37
43
29
18
10
5
3
2
28
45
44
28
52
34
51
45
42
40
38
36
40
44
45

High Clouds (% Sky Obscured)

19
35
3
9
17
30
40
73
81
93
96
99
100
100
100
95
90
86
90
95
100
92
82
74

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
1
0
1
11
21
24
26
24
23
19
23
27
28

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)

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

Chance of Frost

Temperature (°C)

24
26
27
28
28
28
28
27
25
23
22
21
20
20
19
19
19
18
18
19
20
20
22
24

Feels Like (°C)

25
27
27
29
30
29
30
30
25
24
23
21
21
21
20
20
20
20
20
20
20
20
23
22

Dew Point (°C)

13
12
12
13
12
12
12
13
15
18
17
15
15
15
15
17
17
17
17
18
18
19
19
18

Relative Humidity (%)

47
43
41
39
37
35
36
42
53
71
72
69
71
72
78
89
89
92
92
92
92
92
81
70

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

313
313
312
311
310
309
309
308
306
305
304
305
303
301
302
301
301
301
300
301
301
301
301
300

Thursday 27

Waxing Gibbous 100%

19:35

06:52

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:31, Set: 19:45, Transit: 13:08. Moon - Rise: 19:35, Set: 06:52. Civil Dark: 20:13 - 06:03. Nautical Dark: 20:47 - 05:30. Astro Dark: 21:22 - 04:55

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
100
100
98
98
94
97
93
92
89
89
85
89
90
94

Low Clouds (% Sky Obscured)

33
32
32
39
45
52
58
63
69
69
69
68
50
33
15
20
24
30
37
45
54
59
65
70

Medium Clouds (% Sky Obscured)

54
65
79
72
66
60
68
75
80
75
76
77
57
36
13
16
16
18
18
19
25
29
29
30

High Clouds (% Sky Obscured)

82
91
100
100
100
100
100
100
100
99
99
98
97
96
94
97
93
92
89
89
85
80
80
75

ISS Passover

Visibility (miles)

9
9
9
9
8
6
4
4
4
4
6
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

27
25
22
55
76
95
95
95
95
95
92
65
73
76
72
58
39
1
29
41
47
52
56
57

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.8
1.1
1
1.2
0.8
0.2
0.4
0.5
0.6
0.3
0
0
0
0.2
0.3
0.3
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
28
29
28
27
27
26
25
24
23
23
22
22
21
21
21
20
20
20
20
20
21
22

Feels Like (°C)

23
25
26
28
31
30
30
30
29
29
23
23
22
22
21
22
23
23
24
23
23
22
24
24

Dew Point (°C)

18
19
19
20
22
23
25
24
23
23
22
22
21
21
21
21
21
20
20
20
20
20
20
19

Relative Humidity (%)

62
61
60
60
67
76
87
90
91
94
94
94
95
96
96
96
98
96
96
96
95
95
89
84

Pressure (mb)

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

Ozone (du)

300
299
298
297
296
295
294
294
294
294
296
299
301
302
302
302
304
306
308
309
311
313
312
312

Friday 28

Full Moon 99%

19:57

07:58

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
06 Bad
07 Bad

Sun - Rise: 06:32, Set: 19:43, Transit: 13:07. Moon - Rise: 19:57, Set: 07:58. Civil Dark: 20:11 - 06:04. Nautical Dark: 20:45 - 05:31. Astro Dark: 21:20 - 04:56

Total Clouds (% Sky Obscured)

94
97
99
99
99
99
97
94
91
89
81
78
77
79
84
73
68
60
65
65
65

Low Clouds (% Sky Obscured)

75
80
85
82
80
78
78
78
78
76
72
68
74
79
84
73
68
60
56
46
35

Medium Clouds (% Sky Obscured)

29
29
25
22
19
19
15
14
10
7
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
75
75
76
77
77
82
81
81
81
75
70
65
65
65
65
65
60
65
65
65

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

68
75
81
95
95
95
95
95
95
95
85
62
51
36
2
5
3
0
1
2
0

Precipitation Amount (mm)

0.4
0.4
0.4
0.7
1.2
1.9
1.5
1
0.3
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
25
26
26
25
25
24
23
23
22
22
22
21
21
20
20
20
19
20
21

Feels Like (°C)

25
24
23
23
28
27
26
26
27
29
24
24
24
24
25
26
21
22
22
22
22

Dew Point (°C)

20
18
17
16
16
16
16
16
17
17
17
17
16
17
17
18
18
18
18
18
17

Relative Humidity (%)

81
71
63
55
56
55
56
61
66
71
72
72
70
75
80
85
88
91
92
86
81

Pressure (mb)

1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020

Ozone (du)

311
311
310
309
309
309
309
309
309
309
310
310
311
310
309
309
309
310
310
310
310

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

Generated: 22/08/26 11:44:42. Forecast: 22/08/26 to 28/08/26. Timezone: UTC-4.00