Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Crescent 6%

No Rise

19:03

04 Good
05 Good
06 OK
07 OK
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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:14, Set: 20:09, Transit: 13:12. Moon - Rise: No Rise, Set: 19:03. Civil Dark: 20:38 - 05:45. Nautical Dark: 21:14 - 05:09. Astro Dark: 21:53 - 04:30

Total Clouds (% Sky Obscured)

17
14
30
38
100
100
100
99
76
98
100
100
100
100
53
94
100
72
100
79
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
35
27
30
34
41
31
77
31
0
50
71
44
28
40
44
42
36
26

Medium Clouds (% Sky Obscured)

0
2
3
3
50
56
60
60
14
8
8
87
100
15
7
12
16
23
2
2
0
3
2
3

High Clouds (% Sky Obscured)

3
14
30
38
100
100
100
90
72
98
100
100
100
100
53
82
62
62
100
76
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
1
12
20
30
16
10
13
16
93
95
95
14
26
53
85
75
58
35
13
10
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.7
1.4
1
0
0
0
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
19
19
22
25
27
28
30
31
31
31
28
26
26
26
25
25
24
23
23
23
22
22

Feels Like (°C)

22
22
20
20
23
25
28
30
31
32
31
31
28
28
28
31
28
27
27
25
26
24
24
24

Dew Point (°C)

14
15
14
14
15
17
20
23
20
18
16
16
13
16
15
19
19
19
20
21
21
21
21
21

Relative Humidity (%)

70
73
73
72
65
62
63
71
54
46
40
41
41
54
51
63
69
70
77
84
89
91
92
92

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1014
1014
1014
1014
1013

Ozone (du)

312
312
313
314
314
313
313
314
315
314
313
314
314
314
315
315
316
315
315
314
315
316
315
313

Tuesday 11

Waning Crescent 2%

04:37

19:42

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 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:15, Set: 20:08, Transit: 13:11. Moon - Rise: 04:37, Set: 19:42. Civil Dark: 20:37 - 05:46. Nautical Dark: 21:13 - 05:10. Astro Dark: 21:51 - 04:32

Total Clouds (% Sky Obscured)

100
100
93
68
80
92
100
100
96
99
84
45
65
76
100
46
93
100
100
100
100
100
100
76

Low Clouds (% Sky Obscured)

23
61
38
17
17
41
47
62
44
51
54
45
52
49
71
46
60
60
31
71
28
57
25
30

Medium Clouds (% Sky Obscured)

49
50
55
55
5
3
34
51
78
72
65
3
3
10
0
0
0
2
65
100
100
100
62
49

High Clouds (% Sky Obscured)

100
100
78
50
62
71
100
100
87
95
58
21
65
70
100
38
93
100
100
100
100
100
100
64

ISS Passover

Visibility (miles)

9
8
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

83
91
38
2
0
0
0
7
33
15
9
10
22
83
63
3
19
37
81
73
95
95
95
95

Precipitation Amount (mm)

0.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0.6
0.9
0
0
0
0.5
0.3
0.6
0.2
0.6
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
21
22
24
26
27
28
29
29
30
31
31
31
28
26
25
24
24
23
23
23
23
22

Feels Like (°C)

24
22
21
24
25
26
27
27
28
29
31
31
32
33
31
28
28
26
26
23
24
24
23
22

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
94
91
87
71
61
58
63
63
55
48
46
49
59
60
74
88
95
94
94
94
96

Pressure (mb)

1013
1014
1014
1014
1013
1014
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1010
1010
1010
1011
1010
1010
1010
1009

Ozone (du)

311
312
312
313
315
314
314
314
316
316
315
314
313
314
313
313
314
313
311
310
310
312
313
313

Wednesday 12

New Moon 0%

05:55

20:14

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 OK
17 OK
18 Good
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:16, Set: 20:07, Transit: 13:11. Moon - Rise: 05:55, Set: 20:14. Civil Dark: 20:36 - 05:47. Nautical Dark: 21:11 - 05:11. Astro Dark: 21:49 - 04:33

Total Clouds (% Sky Obscured)

92
100
100
78
100
100
100
58
99
60
60
80
38
21
6
21
26
71
76
82
85
87
86
85

Low Clouds (% Sky Obscured)

41
77
80
72
75
60
55
45
40
30
45
31
30
16
0
0
0
0
10
5
5
3
3
6

Medium Clouds (% Sky Obscured)

42
44
34
21
25
2
0
0
0
2
0
0
5
0
2
12
13
23
23
24
78
83
81
30

High Clouds (% Sky Obscured)

57
95
55
49
100
100
100
53
99
60
60
65
13
11
2
2
9
50
70
75
80
80
80
80

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

Precipitation Probability (%)

57
95
95
38
15
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
46
58

Precipitation Amount (mm)

0
1.4
0.8
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)

5
4
3
3
4
6
7
6
7
7
6
6
6
6
4
1
1
3
4
3
4
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
21
20
18
16
14
13
13
13
13
14
16
19
17
16
15
15
14
15
15
18

Relative Humidity (%)

95
96
98
96
92
83
70
57
48
43
40
37
38
40
45
56
57
58
58
60
61
64
68
86

Pressure (mb)

1009
1009
1009
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1010
1009
1010
1010
1010
1010
1011
1010
1011
1011

Ozone (du)

314
316
317
315
316
316
317
317
318
319
319
317
315
313
312
312
313
313
313
312
311
313
313
312

Thursday 13

Waxing Crescent 1%

07:11

20:41

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:17, Set: 20:05, Transit: 13:11. Moon - Rise: 07:11, Set: 20:41. Civil Dark: 20:34 - 05:48. Nautical Dark: 21:10 - 05:12. Astro Dark: 21:48 - 04:35

Total Clouds (% Sky Obscured)

82
81
44
60
59
54
51
56
51
49
91
79
51
99
70
100
100
100
51
56
93
100
93
100

Low Clouds (% Sky Obscured)

9
23
37
51
55
54
51
56
51
49
58
49
40
27
13
0
8
17
24
23
21
19
24
29

Medium Clouds (% Sky Obscured)

26
65
21
24
21
23
25
18
12
6
13
19
26
29
37
43
43
51
51
54
53
89
71
96

High Clouds (% Sky Obscured)

75
16
23
43
33
20
6
5
3
4
69
67
40
99
64
100
100
100
39
47
89
95
85
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 (%)

32
3
0
5
10
8
13
19
17
15
12
8
3
2
1
0
6
12
18
42
54
59
58
51

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)

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

Chance of Frost

Temperature (°C)

20
20
21
22
23
24
26
28
29
30
31
32
32
32
31
30
28
27
26
25
24
23
22
22

Feels Like (°C)

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

Dew Point (°C)

20
20
20
21
21
21
20
18
17
17
16
16
16
16
17
19
18
18
19
19
19
19
18
18

Relative Humidity (%)

95
95
94
94
89
83
70
56
49
44
40
38
38
37
43
54
55
60
66
71
77
78
75
80

Pressure (mb)

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

Ozone (du)

314
315
315
315
317
318
316
316
315
314
312
312
311
311
310
309
309
310
309
308
307
307
306
306

Friday 14

Waxing Crescent 6%

08:24

21:05

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 Good
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 06:18, Set: 20:04, Transit: 13:11. Moon - Rise: 08:24, Set: 21:05. Civil Dark: 20:33 - 05:49. Nautical Dark: 21:08 - 05:14. Astro Dark: 21:46 - 04:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
88
83
90
100
100
100
81
64
17
23
29
35
34
34
33
39
45

Low Clouds (% Sky Obscured)

34
45
54
62
61
60
59
52
45
37
45
49
53
44
39
17
23
28
35
34
27
18
17
19

Medium Clouds (% Sky Obscured)

99
95
91
88
82
34
30
20
9
0
7
15
22
15
7
0
1
1
2
1
1
0
0
0

High Clouds (% Sky Obscured)

100
100
100
99
99
99
99
81
83
80
80
80
75
51
25
0
2
3
5
3
2
2
7
13

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

Precipitation Probability (%)

47
95
95
95
89
86
69
61
45
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
2.2
5.4
8.7
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
22
22
23
24
25
26
27
28
28
28
29
28
27
26
25
23
22
21
20
19
18

Feels Like (°C)

24
23
23
23
24
24
24
26
28
29
29
29
30
29
29
29
29
29
28
27
26
25
24
20

Dew Point (°C)

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

Relative Humidity (%)

76
74
73
71
71
68
62
58
50
47
43
52
59
55
63
64
68
71
74
77
79
81
81
83

Pressure (mb)

1013
1012
1012
1012
1013
1013
1013
1014
1014
1013
1013
1014
1014
1014
1014
1015
1015
1017
1018
1019
1019
1020
1021
1021

Ozone (du)

307
309
309
310
308
309
310
309
309
308
309
308
309
312
312
313
315
316
317
318
317
315
314
314

Saturday 15

Waxing Crescent 12%

09:33

21:27

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

Sun - Rise: 06:19, Set: 20:02, Transit: 13:11. Moon - Rise: 09:33, Set: 21:27. Civil Dark: 20:31 - 05:50. Nautical Dark: 21:06 - 05:15. Astro Dark: 21:44 - 04:37

Total Clouds (% Sky Obscured)

51
40
27
14
21
31
42
53
65
78
60
43
27
42
57
65
50
47
47
54
66
78
86
92

Low Clouds (% Sky Obscured)

45
33
17
0
1
3
4
6
9
11
8
4
0
0
0
0
0
0
0
0
0
0
4
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
14
25
29
30
30
44
55
68
76
82

High Clouds (% Sky Obscured)

18
19
18
14
21
30
37
47
57
68
54
40
25
34
43
51
50
47
47
54
66
78
72
48

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
10
13

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
18
17
19
20
19
19
20
21
27
26
26
28
29
30
22
22
22
21
20
20
20

Dew Point (°C)

15
15
14
14
13
12
11
10
10
9
9
9
9
9
11
13
15
15
14
14
13
13
13
15

Relative Humidity (%)

85
85
81
76
72
60
52
44
42
39
36
35
34
34
42
51
63
64
66
67
67
66
65
73

Pressure (mb)

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

Ozone (du)

313
313
313
313
313
312
310
309
308
306
305
305
304
303
303
302
302
301
300
299
299
299
298
298

Sunday 16

Waxing Crescent 20%

10:40

21:51

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
21 Bad
22 Bad
23 Bad
00 Bad
01 OK

Sun - Rise: 06:20, Set: 20:01, Transit: 13:10. Moon - Rise: 10:40, Set: 21:51. Civil Dark: 20:30 - 05:51. Nautical Dark: 21:05 - 05:16. Astro Dark: 21:42 - 04:39

Total Clouds (% Sky Obscured)

97
96
96
96
96
95
94
96
97
98
99
100
100
100
99
98
80
61
44
33
27
24

Low Clouds (% Sky Obscured)

12
31
50
68
74
80
86
87
87
88
85
81
77
67
57
47
46
45
43
33
27
24

Medium Clouds (% Sky Obscured)

91
87
84
90
88
80
61
47
37
28
33
36
40
32
24
20
22
23
23
25
25
23

High Clouds (% Sky Obscured)

23
45
68
90
91
92
89
90
88
86
91
96
100
100
99
98
70
41
24
18
11
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

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

Precipitation Probability (%)

15
19
21
20
56
95
95
95
95
75
56
40
14
23
27
26
86
95
95
95
67
5

Precipitation Amount (mm)

0
0
0
0
0
0.7
1
0.7
0.5
0.2
0
0
0
0
0
0
0.5
1
1.4
0.8
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
20
19
18
21
20
19
21
23
26
26
26
27
28
30
32
27
28
29
28
28

Dew Point (°C)

17
18
18
18
18
16
14
13
15
16
18
18
17
16
17
19
20
21
22
22
22
22

Relative Humidity (%)

82
91
89
86
84
75
67
60
62
64
67
61
55
49
54
59
67
75
84
94
94
94

Pressure (mb)

1019
1019
1019
1018
1018
1017
1017
1016
1015
1014
1014
1013
1012
1011
1010
1010
1009
1010
1010
1011
1011
1011

Ozone (du)

298
298
299
300
301
300
300
300
299
299
299
298
297
296
296
296
296
296
296
297
296
296

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

Generated: 10/08/26 04:53:38. Forecast: 10/08/26 to 16/08/26. Timezone: UTC-4.00