Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 9

Waning Crescent 14%

03:18

18:14

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

Sun - Rise: 06:13, Set: 20:10, Transit: 13:12. Moon - Rise: 03:18, Set: 18:14. Civil Dark: 20:40 - 05:44. Nautical Dark: 21:16 - 05:08. Astro Dark: 21:55 - 04:29

Total Clouds (% Sky Obscured)

26
61
62
31
11
18
22
18
14
16
23
25
18
19
27
30
28
29
23
12
5
32
24
54

Low Clouds (% Sky Obscured)

5
14
7
12
11
18
22
18
14
16
23
25
16
15
24
27
23
22
23
12
5
27
24
16

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
0
0

High Clouds (% Sky Obscured)

26
37
30
22
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
18
3
54

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
24
24
25
27
29
30
30
31
32
33
34
33
34
35
34
32
30
30
27
26
24
23
24

Dew Point (°C)

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

Relative Humidity (%)

87
88
91
88
80
71
65
58
50
44
41
38
36
37
46
56
61
62
63
63
62
63
64
66

Pressure (mb)

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

Ozone (du)

308
309
311
313
313
315
314
314
314
315
313
312
313
313
314
315
315
315
314
314
313
313
313
312

Monday 10

Waning Crescent 6%

No Rise

19:03

04 OK
05 OK
06 OK
07 OK
08 Good
09 OK
10 Good
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)

48
45
45
45
8
26
3
89
73
67
66
76
100
100
100
96
100
62
73
55
100
99
100
44

Low Clouds (% Sky Obscured)

9
0
0
0
8
12
0
35
34
32
38
39
48
46
0
0
2
5
3
0
0
0
10
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
6
1
33
11
22
15
22
14
0
0
12
0
2
2
40
44

High Clouds (% Sky Obscured)

45
45
40
40
0
13
3
75
41
40
40
40
100
100
100
96
100
53
72
55
100
99
100
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
9
1
7

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

Precipitation Probability (%)

0
0
0
0
0
0
2
7
7
10
8
16
95
84
38
7
2
3
19
51
60
95
95
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
0.5
0.2
0
0
0
0
0.4
0.4
1.3
1.9
0

Wind Speed/Direction (mph)

2
2
2
2
1
1
4
5
6
6
7
10
12
11
7
6
5
3
3
3
3
3
5
2

Chance of Frost

Temperature (°C)

21
21
20
20
22
26
28
30
32
33
33
34
34
30
29
28
27
26
25
24
24
24
23
23

Feels Like (°C)

21
21
20
21
23
29
30
33
33
34
34
33
32
30
29
29
29
28
28
28
26
26
24
26

Dew Point (°C)

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

Relative Humidity (%)

66
67
66
69
63
56
52
49
50
47
44
43
43
43
49
55
61
66
69
76
87
89
94
97

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1016
1015
1014
1013
1013
1012
1013
1012
1012
1013
1013
1013
1013
1013
1012
1013
1013

Ozone (du)

312
312
312
312
309
309
309
310
312
312
310
311
314
316
317
316
317
316
313
312
309
307
308
308

Tuesday 11

Waning Crescent 2%

04:37

19:42

04 Bad
05 Bad
06 Bad
07 OK
08 Good
09 OK
10 OK
11 OK
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: 06:15, 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)

59
97
100
21
12
42
45
45
61
70
26
44
88
94
79
87
78
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
38
30
21
12
42
45
38
27
31
21
27
0
0
0
41
53
38
42
39
29
37
45
51

Medium Clouds (% Sky Obscured)

50
4
0
0
0
0
17
14
0
0
0
24
16
34
22
30
27
15
29
43
100
90
88
58

High Clouds (% Sky Obscured)

45
94
100
6
0
22
16
23
59
54
14
6
76
69
63
67
66
100
100
100
100
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 (%)

4
0
0
0
0
0
0
1
2
2
1
2
6
6
5
13
18
10
5
16
35
56
32
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
21
21
25
27
28
29
31
32
33
33
34
33
34
33
31
29
27
27
25
24
23
22

Dew Point (°C)

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

Relative Humidity (%)

94
89
94
92
87
79
69
62
58
53
48
42
42
42
53
67
73
75
75
72
72
64
64
70

Pressure (mb)

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

Ozone (du)

309
310
314
316
317
317
316
317
317
315
315
314
314
314
315
313
312
314
312
310
310
310
311
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 OK
16 OK
17 Good
18 OK
19 Bad
20 Bad
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)

100
98
53
87
93
92
92
93
97
97
92
31
21
17
48
81
77
69
60
59
67
68
73
82

Low Clouds (% Sky Obscured)

55
54
52
50
58
65
73
78
83
88
76
31
21
17
33
33
12
7
0
0
0
0
5
10

Medium Clouds (% Sky Obscured)

34
36
36
38
34
30
26
28
27
25
18
10
2
5
9
13
8
4
0
7
14
51
17
58

High Clouds (% Sky Obscured)

100
91
23
47
55
8
43
59
79
82
71
12
0
0
0
4
75
69
60
59
65
65
73
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
Light Rain

Precipitation Probability (%)

20
27
27
22
24
19
4
4
4
7
0
0
0
0
0
1
17
2
3
12
35
3
6
62

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
83
88
91
81
75
72
69
65
57
52
59
48
46
53
62
66
76
79
79
81
92
93
93

Pressure (mb)

1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1008
1008
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

312
313
313
316
317
316
316
315
316
315
316
318
318
317
316
315
314
315
312
313
313
313
312
312

Thursday 13

Waxing Crescent 1%

07:11

20:41

04 Bad
05 Bad
06 OK
07 Good
08 Good
09 Good
10 OK
11 OK
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)

91
55
22
0
0
8
20
28
53
85
80
80
75
76
92
75
83
93
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
11
5
0
0
0
0
1
2
3
2
1
0
0
0
0
0
0
0
0
0
0
2
6

Medium Clouds (% Sky Obscured)

57
27
4
0
0
0
0
0
0
0
8
16
25
34
43
52
53
54
55
52
50
52
54
62

High Clouds (% Sky Obscured)

38
30
14
0
0
0
0
27
53
80
80
80
75
76
92
75
69
47
29
52
76
100
100
100

ISS Passover

Visibility (miles)

2
2
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

Light Rain
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 (%)

69
37
4
0
2
10
4
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
21
31

Precipitation Amount (mm)

0.5
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
5
5
5
8
10
9
9
10
10
10
11
10
10
9
8
6
5
4
3
3
3
3

Chance of Frost

Temperature (°C)

20
20
20
21
22
24
26
28
29
30
31
31
30
30
29
28
27
26
24
23
22
21
20
19

Feels Like (°C)

21
21
22
23
24
25
25
26
28
28
29
29
28
29
27
26
25
25
24
23
23
22
21
17

Dew Point (°C)

20
20
20
20
20
21
21
20
18
15
14
14
13
15
15
15
14
15
15
15
15
14
14
14

Relative Humidity (%)

96
96
98
95
92
83
73
63
52
41
36
35
34
38
40
45
45
50
55
60
64
66
69
71

Pressure (mb)

1008
1008
1009
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1012
1013
1014
1014
1015
1015
1016
1016

Ozone (du)

314
316
318
321
323
327
329
331
336
341
341
341
338
333
330
328
327
326
324
323
321
319
317
317

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

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
95
90
86
90
94
98
95
90
86
86
86
72
38
32
32
22
20
22
44
61

Low Clouds (% Sky Obscured)

22
41
59
76
66
59
53
49
51
50
35
18
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

70
75
75
80
65
41
16
31
38
40
23
14
7
7
9
11
23
32
32
22
20
22
33
24

High Clouds (% Sky Obscured)

100
100
100
100
88
77
65
73
83
93
94
90
86
86
86
72
38
32
32
22
20
10
39
61

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 (%)

35
53
61
67
61
53
30
26
20
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)

3
3
3
2
3
5
7
9
9
9
10
9
8
7
5
3
2
2
2
3
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
19
18
18
17
19
18
18
19
19
19
23
23
23
25
25
27
22
23
24
24
24
23
20

Dew Point (°C)

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

Relative Humidity (%)

72
75
73
71
69
60
52
45
43
41
38
38
37
36
41
47
55
59
64
68
71
74
75
78

Pressure (mb)

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

Ozone (du)

318
318
319
320
320
320
320
321
319
318
317
317
317
316
316
315
315
315
316
317
319
320
322
322

Saturday 15

Waxing Crescent 12%

09:33

21:27

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

84
82
80
80
78
71
64
43
22
1
8
26
52
66
91
95
90
95
90
91
84
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
0
0
0
0
8
15
20

Medium Clouds (% Sky Obscured)

19
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4

High Clouds (% Sky Obscured)

84
82
80
80
78
71
64
43
22
0
4
10
18
20
23
25
30
30
60
65
70
70

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
18
18
20
21
22
23
25
26
26
26
27
25
24
22
21
20
18
17
17

Feels Like (°C)

19
19
18
17
16
20
19
19
19
20
20
25
24
24
24
25
26
19
19
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

81
85
81
77
73
63
54
46
43
39
36
36
36
35
41
49
58
57
56
57
60
63

Pressure (mb)

1020
1020
1021
1021
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022

Ozone (du)

322
323
324
325
326
326
326
326
326
325
325
324
323
322
321
320
320
319
319
318
317
315

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

Generated: 09/08/26 04:33:56. Forecast: 09/08/26 to 15/08/26. Timezone: UTC-4.00