Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 22

Waxing Gibbous 77%

16:56

01:51

09 Bad
10 Bad
11 Bad
12 OK
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

Sun - Rise: 06:40, Set: 20:03, Transit: 13:21. Moon - Rise: 16:56, Set: 01:51. Civil Dark: 20:31 - 06:13. Nautical Dark: 21:05 - 05:39. Astro Dark: 21:40 - 05:04

Total Clouds (% Sky Obscured)

85
83
76
29
43
50
76
66
69
100
100
100
100
100
90
100
100
87
83
84
77
78
71
87

Low Clouds (% Sky Obscured)

29
24
25
12
23
25
56
66
23
31
75
36
47
49
43
47
47
51
83
84
77
78
71
84

Medium Clouds (% Sky Obscured)

22
18
5
15
7
2
16
4
17
55
57
19
41
49
72
6
21
20
0
0
0
0
0
35

High Clouds (% Sky Obscured)

0
0
43
6
0
3
21
4
41
100
100
100
100
100
55
100
38
15
0
0
0
0
1
6

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
7
3
9
6
9
9
9
9
9
4
5
0
0
8
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
27
46
100
94
4

Precipitation Type

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

Precipitation Probability (%)

6
22
21
14
13
19
45
68
95
95
95
95
95
95
82
50
30
14
19
28
23
27
17
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
1.7
3.3
0.8
0.9
0.7
0.7
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
25
26
26
26
27
24
24
24
20
20
18
18
18
17
17
16
17
16
16
16
14
15

Dew Point (°C)

17
15
15
14
13
13
13
12
15
16
20
19
18
18
17
17
16
16
17
16
16
15
15
15

Relative Humidity (%)

85
70
63
55
47
45
43
43
54
64
96
98
96
96
98
96
96
96
100
98
100
98
96
98

Pressure (mb)

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

Ozone (du)

321
322
323
322
320
322
325
327
328
326
324
326
322
321
319
321
324
326
330
331
331
332
332
331

Sunday 23

Waxing Gibbous 85%

17:42

02:50

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

Sun - Rise: 06:41, Set: 20:02, Transit: 13:21. Moon - Rise: 17:42, Set: 02:50. Civil Dark: 20:30 - 06:14. Nautical Dark: 21:03 - 05:40. Astro Dark: 21:38 - 05:05

Total Clouds (% Sky Obscured)

79
75
76
71
79
47
63
81
62
73
27
10
78
63
83
67
69
42
57
53
53
51
51
52

Low Clouds (% Sky Obscured)

79
75
76
71
41
30
63
75
40
69
20
10
67
56
68
67
69
34
45
39
42
38
41
35

Medium Clouds (% Sky Obscured)

23
0
1
0
20
20
0
28
27
27
0
0
32
44
47
0
10
35
32
22
0
0
0
0

High Clouds (% Sky Obscured)

20
15
15
15
15
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
0
1
7
5
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
20
28
30
31
16
2
3
2
11
1
5
15
57
46
2
2
0
11
7
5
4
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
17
18
19
20
21
20
20
20
19
17
15
15
14
14
14
14
13
13
13
12
12
13

Feels Like (°C)

15
16
17
16
18
18
20
17
18
19
17
18
16
15
15
14
13
13
13
13
14
13
12
14

Dew Point (°C)

16
16
17
17
17
16
9
11
13
10
12
14
14
13
13
12
11
10
12
12
12
12
12
12

Relative Humidity (%)

98
100
98
93
92
77
46
56
64
54
64
85
90
86
95
87
82
80
96
96
96
96
96
90

Pressure (mb)

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

Ozone (du)

332
333
335
336
337
339
341
343
343
342
337
334
331
329
329
328
328
330
333
333
334
333
335
340

Monday 24

Waxing Gibbous 91%

18:20

03:53

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

Sun - Rise: 06:42, Set: 20:00, Transit: 13:21. Moon - Rise: 18:20, Set: 03:53. Civil Dark: 20:28 - 06:15. Nautical Dark: 21:01 - 05:41. Astro Dark: 21:36 - 05:07

Total Clouds (% Sky Obscured)

49
45
36
44
43
39
21
20
18
29
43
65
51
24
8
3
76
84
83
91
65
40
4
11

Low Clouds (% Sky Obscured)

33
30
28
29
30
35
21
20
18
29
43
50
31
1
0
0
0
0
0
0
0
0
0
9

Medium Clouds (% Sky Obscured)

0
0
0
31
37
36
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
3
24
8
3
72
81
78
87
64
40
3
1

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

Chance of Frost

Temperature (°C)

14
15
17
18
18
19
20
20
20
20
18
16
15
15
13
13
12
12
11
11
11
11
11
11

Feels Like (°C)

15
15
16
16
17
18
18
18
19
19
19
17
15
14
14
13
12
12
11
12
11
10
9
12

Dew Point (°C)

9
8
7
7
7
7
6
7
7
9
11
12
10
10
11
11
10
10
9
9
9
9
9
9

Relative Humidity (%)

71
59
53
50
46
43
41
41
42
50
64
79
73
71
86
89
87
87
87
88
90
91
91
83

Pressure (mb)

1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1020
1019
1019
1020
1020
1020
1021
1021

Ozone (du)

341
342
341
338
334
333
330
329
328
325
322
320
320
318
317
314
313
315
315
314
313
313
313
313

Tuesday 25

Waxing Gibbous 96%

18:53

04:57

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

Sun - Rise: 06:43, Set: 19:59, Transit: 13:21. Moon - Rise: 18:53, Set: 04:57. Civil Dark: 20:27 - 06:16. Nautical Dark: 21:00 - 05:42. Astro Dark: 21:34 - 05:08

Total Clouds (% Sky Obscured)

17
27
33
33
36
35
42
29
36
48
76
64
46
30
34
32
48
49
61
98
93
93
95
97

Low Clouds (% Sky Obscured)

17
27
32
33
36
35
28
21
14
7
0
0
0
0
9
18
25
28
27
26
18
9
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
16
3
1
1
2
2
20
2
2
3
2

High Clouds (% Sky Obscured)

0
1
6
4
3
9
21
15
27
42
75
64
42
20
20
9
13
30
54
93
92
91
94
97

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

Chance of Frost

Temperature (°C)

14
16
19
20
21
21
22
22
22
21
19
17
16
15
14
13
12
11
11
11
11
11
12
13

Feels Like (°C)

15
17
19
19
20
21
21
20
22
22
21
18
16
15
14
13
12
11
11
12
10
11
11
13

Dew Point (°C)

9
9
10
9
8
8
8
8
9
10
14
14
13
12
11
11
10
9
8
8
8
8
8
8

Relative Humidity (%)

69
63
57
49
43
41
40
40
44
51
70
81
82
79
80
84
86
86
83
84
80
80
77
72

Pressure (mb)

1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1019
1020
1020
1020
1020

Ozone (du)

314
310
310
308
306
305
302
300
300
300
300
300
300
301
301
300
302
303
303
304
304
303
303
303

Wednesday 26

Waxing Gibbous 99%

19:21

06:01

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

Sun - Rise: 06:44, Set: 19:58, Transit: 13:20. Moon - Rise: 19:21, Set: 06:01. Civil Dark: 20:25 - 06:16. Nautical Dark: 20:58 - 05:44. Astro Dark: 21:33 - 05:09

Total Clouds (% Sky Obscured)

91
88
100
100
100
100
100
100
57
30
9
29
50
69
79
90
100
99
98
97
98
99
100
100

Low Clouds (% Sky Obscured)

0
0
1
1
2
5
8
10
13
2
0
2
4
8
14
19
25
18
13
8
14
27
37
48

Medium Clouds (% Sky Obscured)

0
0
5
12
51
52
56
58
23
11
1
13
19
22
25
28
37
40
43
43
51
54
54
53

High Clouds (% Sky Obscured)

90
88
100
100
100
100
100
100
54
27
8
19
29
38
57
78
100
99
98
97
98
98
99
99

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
1
1
1
0
11
16
20
56

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
21
24
23
24
24
25
25
25
27
27
24
22
21
20
20
20
20
18
18
18
17
18
18

Dew Point (°C)

8
9
11
11
11
12
13
13
14
15
18
17
15
14
13
13
13
14
13
13
12
13
14
15

Relative Humidity (%)

59
52
48
45
44
43
46
47
49
55
73
76
76
77
78
77
77
78
74
71
69
70
71
72

Pressure (mb)

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

Ozone (du)

304
304
304
305
305
305
304
304
306
304
303
303
302
301
300
300
299
299
298
297
296
297
297
297

Thursday 27

Waxing Gibbous 100%

19:46

07:06

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:45, Set: 19:56, Transit: 13:20. Moon - Rise: 19:46, Set: 07:06. Civil Dark: 20:24 - 06:17. Nautical Dark: 20:56 - 05:45. Astro Dark: 21:31 - 05:10

Total Clouds (% Sky Obscured)

100
100
98
97
95
97
98
99
99
100
100
100
100
100
90
82
73
76
77
84
81
78
67
76

Low Clouds (% Sky Obscured)

54
62
50
35
20
22
24
34
27
19
10
15
17
19
19
20
24
26
28
32
43
55
66
69

Medium Clouds (% Sky Obscured)

56
60
47
32
16
11
7
3
20
37
54
50
46
42
34
29
28
33
33
36
32
24
16
19

High Clouds (% Sky Obscured)

100
100
98
97
95
97
98
99
99
100
100
100
100
100
90
82
73
76
77
84
81
76
66
46

ISS Passover

Visibility (miles)

9
9
9
8
7
6
5
4
3
5
7
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
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
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

75
89
82
77
75
79
81
82
93
95
95
93
71
6
15
16
10
37
50
52
55
45
20
43

Precipitation Amount (mm)

0.5
0.7
0.6
0.6
0.6
0.6
0.6
0.5
0.7
0.9
1.3
0.9
0.5
0
0
0
0
0
0.2
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
20
21
21
26
26
25
27
29
30
19
18
18
18
18
19
20
19
19
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

75
77
81
80
80
79
82
83
85
89
92
96
95
95
95
95
95
95
95
95
96
96
96
98

Pressure (mb)

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

Ozone (du)

299
300
301
302
302
303
304
305
306
306
306
305
306
307
308
307
307
306
306
307
307
308
309
310

Friday 28

Full Moon 99%

20:09

08:11

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

Sun - Rise: 06:46, Set: 19:55, Transit: 13:20. Moon - Rise: 20:09, Set: 08:11. Civil Dark: 20:22 - 06:18. Nautical Dark: 20:55 - 05:46. Astro Dark: 21:29 - 05:12

Total Clouds (% Sky Obscured)

84
100
96
92
88
82
90
90
90
83
75
70
65
65
67
72
73

Low Clouds (% Sky Obscured)

69
74
81
79
76
70
63
56
43
31
18
19
23
23
22
24
25

Medium Clouds (% Sky Obscured)

21
29
24
16
7
4
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

41
40
35
30
30
35
75
80
80
80
75
70
65
65
67
47
26

ISS Passover

Visibility (miles)

6
3
0
3
6
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

Precipitation Type

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

Precipitation Probability (%)

50
54
60
68
77
72
66
59
53
42
26
23
18
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
88
83
75
72
68
64
71
80
91
92
92
93
95
93

Pressure (mb)

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

Ozone (du)

310
310
310
310
310
311
311
311
311
311
311
311
311
312
312
312
312

Forecast for Fairview, Randolph, United States of America (38.96,-79.81)

Generated: 22/08/26 09:20:21. Forecast: 22/08/26 to 28/08/26. Timezone: UTC-4.00