Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waning Gibbous 97%

21:07

07:58

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

Sun - Rise: 06:05, Set: 20:21, Transit: 13:13. Moon - Rise: 21:07, Set: 07:58. Civil Dark: 20:51 - 05:34. Nautical Dark: 21:30 - 04:57. Astro Dark: 22:11 - 04:16

Total Clouds (% Sky Obscured)

80
74
70
73
16
0
0
0
0
0
26
3
38
33
36
34
36
31
26
31
30
25
20
31

Low Clouds (% Sky Obscured)

22
38
29
18
0
0
0
0
0
0
0
0
27
33
36
28
25
24
20
21
15
22
6
7

Medium Clouds (% Sky Obscured)

27
28
25
19
12
0
0
0
0
0
0
0
0
0
17
24
22
18
14
18
21
16
15
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
26
2
4
2
0
0
0
3
0
0
2
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 (%)

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)

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

Chance of Frost

Temperature (°C)

24
23
22
21
21
20
20
20
19
19
19
21
23
25
26
27
28
29
30
30
30
30
29
27

Feels Like (°C)

28
27
25
24
24
24
23
23
23
22
22
23
26
27
29
29
30
31
32
33
33
33
32
30

Dew Point (°C)

21
21
20
19
19
19
19
19
18
18
18
18
18
17
17
16
15
15
14
14
14
15
19
20

Relative Humidity (%)

82
85
87
86
91
92
92
93
93
93
92
82
71
63
56
50
45
41
39
38
37
40
54
64

Pressure (mb)

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

Ozone (du)

339
338
338
340
341
341
331
330
330
329
328
329
329
326
327
326
322
322
320
317
314
312
311
310

Friday 31

Waning Gibbous 93%

21:30

09:02

21 OK
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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:05, Set: 20:20, Transit: 13:13. Moon - Rise: 21:30, Set: 09:02. Civil Dark: 20:50 - 05:35. Nautical Dark: 21:28 - 04:58. Astro Dark: 22:09 - 04:17

Total Clouds (% Sky Obscured)

38
84
98
100
100
92
100
96
60
100
99
100
100
100
100
94
94
83
98
87
99
100
100
100

Low Clouds (% Sky Obscured)

7
29
7
26
16
11
9
0
0
2
6
0
0
0
0
2
14
33
30
39
29
0
0
0

Medium Clouds (% Sky Obscured)

23
28
21
17
18
25
21
15
6
0
0
12
0
12
55
25
32
52
37
75
72
35
27
25

High Clouds (% Sky Obscured)

21
37
91
100
100
54
100
89
47
100
98
100
100
100
100
87
83
67
92
65
98
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)

3
3
4
4
4
3
3
3
2
2
1
1
3
4
5
6
7
9
10
10
11
10
9
9

Chance of Frost

Temperature (°C)

26
25
24
23
21
21
20
20
20
19
19
21
23
25
26
27
28
30
31
31
30
30
29
28

Feels Like (°C)

28
27
24
22
22
21
21
21
21
20
21
23
24
26
26
27
28
29
29
30
30
29
28
27

Dew Point (°C)

20
18
17
17
16
16
16
16
16
17
16
16
17
16
15
15
15
16
16
16
19
20
20
20

Relative Humidity (%)

66
66
65
68
72
73
75
76
80
84
81
74
65
58
52
47
43
41
39
41
49
54
59
60

Pressure (mb)

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

Ozone (du)

309
308
308
307
306
306
305
304
305
305
306
306
305
303
303
302
301
301
300
300
299
299
299
298

Saturday 1

Waning Gibbous 87%

21:52

10:07

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:06, Set: 20:19, Transit: 13:13. Moon - Rise: 21:52, Set: 10:07. Civil Dark: 20:49 - 05:36. Nautical Dark: 21:27 - 04:59. Astro Dark: 22:08 - 04:19

Total Clouds (% Sky Obscured)

100
66
100
97
94
99
100
97
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
1
6
4
25
31
14
30
32
45
44
43
42
29
14
0
9

Medium Clouds (% Sky Obscured)

25
33
42
67
77
92
90
93
85
96
89
71
79
75
93
91
92
82
55
57
63
84
99
100

High Clouds (% Sky Obscured)

100
50
100
88
75
94
99
93
98
100
100
97
100
100
100
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
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
4
5
5
13
12
3
2
1
0
1
2
0
0
1
2
3
1
4
5
2
16

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

Chance of Frost

Temperature (°C)

26
25
25
24
23
23
23
23
23
23
23
23
24
25
27
28
28
29
29
29
29
29
28
27

Feels Like (°C)

25
24
24
23
23
22
22
23
24
23
23
23
24
25
25
26
27
28
28
28
28
28
27
26

Dew Point (°C)

19
19
18
19
19
18
17
19
20
19
19
19
18
18
19
18
18
17
17
17
17
18
19
19

Relative Humidity (%)

64
66
67
73
75
71
68
77
85
81
81
78
69
65
63
55
52
47
46
47
48
50
58
60

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011

Ozone (du)

298
298
297
297
297
296
295
295
295
295
296
297
297
297
297
297
296
295
295
296
296
296
295
295

Sunday 2

Waning Gibbous 78%

22:14

11:13

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:07, Set: 20:18, Transit: 13:12. Moon - Rise: 22:14, Set: 11:13. Civil Dark: 20:47 - 05:37. Nautical Dark: 21:26 - 05:01. Astro Dark: 22:06 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

18
26
32
38
43
52
63
70
72
77
77
73
69
64
66
66
66
61
56
49
40
32
24
33

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
100
100
100
70
98
100
99
99
98
91
84
77
72
67
61
64

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87

ISS Passover

Visibility (miles)

9
9
9
4
3
9
9
9
3
2
3
9
9
6
9
9
3
4
3
9
9
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
None
None
None

Precipitation Probability (%)

29
43
77
95
80
64
64
74
91
92
87
93
95
95
95
95
95
95
95
64
78
36
16
12

Precipitation Amount (mm)

0
0.2
0.4
0.7
0.4
0.2
0.3
0.3
0.7
0.7
0.5
0.6
0.9
1.5
0.9
0.7
1
0.6
0.5
0
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
24
23
22
22
22
22
22
22
22
22
23
23
24
24
25
25
25
25
25
25
25
24

Feels Like (°C)

25
25
25
25
25
25
24
24
24
24
25
25
25
24
24
25
25
26
24
24
25
25
26
26

Dew Point (°C)

18
18
19
21
22
22
22
21
22
22
22
22
22
22
22
23
23
24
24
24
24
24
24
24

Relative Humidity (%)

59
64
74
89
98
98
96
96
98
98
100
96
94
94
92
94
92
94
92
95
92
95
97
95

Pressure (mb)

1011
1011
1012
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1012

Ozone (du)

295
295
295
296
295
294
294
294
294
295
295
295
295
295
294
292
292
291
290
292
293
292
293
293

Monday 3

Waning Gibbous 69%

22:37

12:22

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:08, Set: 20:16, Transit: 13:12. Moon - Rise: 22:37, Set: 12:22. Civil Dark: 20:46 - 05:38. Nautical Dark: 21:24 - 05:02. Astro Dark: 22:05 - 04:22

Total Clouds (% Sky Obscured)

92
88
91
96
100
100
100
100
100
100
100
99
99
98
98
99
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

43
52
52
52
55
57
60
63
64
68
69
70
73
83
87
84
81
78
76
79
77
74
71
68

Medium Clouds (% Sky Obscured)

69
71
68
71
47
60
52
45
45
45
45
53
62
70
78
87
95
96
98
100
94
88
80
73

High Clouds (% Sky Obscured)

72
58
72
86
100
100
100
100
100
100
100
95
90
86
90
95
100
77
53
30
57
78
100
90

ISS Passover

Visibility (miles)

9
3
8
2
9
1
2
8
8
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
Very Light Rain
Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
Very Light Rain
Light Rain
None
Very Light Rain

Precipitation Probability (%)

31
44
61
53
53
69
36
33
18
23
32
44
44
40
42
46
51
61
70
77
82
79
57
66

Precipitation Amount (mm)

0
0.2
0.4
0
0.3
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.4
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
22
22
22
22
22
22
22
23
23
24
24
25
25
25
26
26
25
25
25
24
24

Feels Like (°C)

26
25
25
25
26
25
25
25
24
25
25
25
26
26
26
26
25
26
28
28
27
27
29
29

Dew Point (°C)

23
23
22
22
22
22
22
22
22
22
22
22
23
23
24
23
23
23
22
21
20
21
22
22

Relative Humidity (%)

97
97
98
98
98
98
98
98
100
96
97
97
95
95
92
90
86
83
79
78
74
79
85
92

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

293
294
294
293
294
295
295
295
297
297
297
298
298
297
297
297
297
298
297
297
297
298
298
299

Tuesday 4

Waning Gibbous 58%

23:03

13:34

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:09, Set: 20:15, Transit: 13:12. Moon - Rise: 23:03, Set: 13:34. Civil Dark: 20:45 - 05:39. Nautical Dark: 21:23 - 05:03. Astro Dark: 22:03 - 04:23

Total Clouds (% Sky Obscured)

98
97
94
91
88
87
86
85
84
83
85
91
93
93
96
94
90
91
95
100
93
86
79
74

Low Clouds (% Sky Obscured)

68
68
68
73
76
75
74
72
74
76
79
71
63
55
49
43
36
40
44
48
48
48
48
47

Medium Clouds (% Sky Obscured)

69
65
49
29
13
25
40
58
42
23
6
17
28
43
50
60
66
62
61
58
60
67
60
55

High Clouds (% Sky Obscured)

82
73
60
49
33
16
11
6
5
4
7
8
13
20
16
18
15
43
69
98
73
48
22
18

ISS Passover

Visibility (miles)

9
9
9
9
9
8
8
9
9
9
9
9
9
9
9
7
6
4
6
7
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

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

Precipitation Probability (%)

75
82
74
61
31
27
22
12
20
25
26
29
30
34
42
50
57
61
62
60
55
51
46
62

Precipitation Amount (mm)

0.5
0.7
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
25
26
25
25
24
26
26
25
25
25
27
27
27
28
28
30
33
33
34
33
33
32

Dew Point (°C)

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

Relative Humidity (%)

92
94
95
97
97
98
98
98
98
97
97
94
92
92
91
88
86
85
86
87
90
90
91
91

Pressure (mb)

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

Ozone (du)

300
300
300
300
299
299
299
299
299
299
298
298
298
299
300
300
300
300
299
298
298
298
298
298

Wednesday 5

Third Quarter 46%

23:34

14:48

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

Sun - Rise: 06:10, Set: 20:14, Transit: 13:12. Moon - Rise: 23:34, Set: 14:48. Civil Dark: 20:44 - 05:40. Nautical Dark: 21:22 - 05:04. Astro Dark: 22:01 - 04:25

Total Clouds (% Sky Obscured)

70
67
66
65
65
56
62
73
82
100
96
85
80
72
76
78
81

Low Clouds (% Sky Obscured)

47
47
46
44
43
32
20
9
10
11
12
26
40
55
59
62
66

Medium Clouds (% Sky Obscured)

57
64
61
58
58
56
60
57
39
21
3
11
20
29
33
35
36

High Clouds (% Sky Obscured)

14
15
13
16
19
19
19
18
15
12
9
12
12
26
21
15
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
0
1
2
3
3
3

Fog (%)

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

Precipitation Probability (%)

73
82
81
80
79
69
55
31
35
39
44
39
35
31
50
65
78

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
27
25
25
24
24
23
23
22
23
23
24
25
26
27
28
28

Feels Like (°C)

29
28
27
26
26
25
24
24
23
24
24
24
26
27
28
29
30

Dew Point (°C)

27
26
25
24
24
23
23
22
22
22
22
23
23
23
23
24
24

Relative Humidity (%)

94
97
97
97
97
95
97
95
95
95
95
95
90
83
78
78
78

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

299
299
300
300
299
299
301
303
305
305
306
306
306
306
305
306
306

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

Generated: 30/07/26 21:43:39. Forecast: 30/07/26 to 05/08/26. Timezone: UTC-4.00