Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 89%

18:12

03:05

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

Sun - Rise: 06:14, Set: 20:36, Transit: 13:25. Moon - Rise: 18:12, Set: 03:05. Civil Dark: 21:06 - 05:45. Nautical Dark: 21:44 - 05:08. Astro Dark: 22:25 - 04:27

Total Clouds (% Sky Obscured)

97
94
96
90
88
76
68
60
46
48
57
53
48
57
49
28
40
59
65
74
75
82
69
72

Low Clouds (% Sky Obscured)

48
76
86
85
83
73
58
35
19
16
21
23
27
30
30
18
21
34
30
26
25
31
23
22

Medium Clouds (% Sky Obscured)

42
34
31
27
33
11
27
27
15
19
20
14
0
0
0
0
10
24
31
34
38
47
29
31

High 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

ISS Passover

Visibility (miles)

9
9
9
9
7
6
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
2

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 (%)

16
17
29
31
21
20
15
9
2
1
1
2
1
2
2
1
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
2
2
2
3
5
6
5
7
7
8
8
7
5
3
1
2
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
16
16
17
17
17
17
14
11
11
11
11
12
15
17
16
15
15
14
14
14
13
13
13

Relative Humidity (%)

98
96
90
85
80
77
74
56
44
40
40
41
44
59
76
80
80
82
82
82
82
82
82
83

Pressure (mb)

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

Ozone (du)

306
306
307
308
308
308
310
311
312
311
308
308
309
308
309
311
310
311
313
317
318
319
321
322

Sunday 26

Waxing Gibbous 94%

19:02

04:01

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
04 Bad
05 Bad

Sun - Rise: 06:15, Set: 20:35, Transit: 13:25. Moon - Rise: 19:02, Set: 04:01. Civil Dark: 21:05 - 05:46. Nautical Dark: 21:43 - 05:09. Astro Dark: 22:24 - 04:28

Total Clouds (% Sky Obscured)

81
83
79
77
68
58
87
92
59
68
74
70
40
26
28
26
25
26
30
60
72
97
86
85

Low Clouds (% Sky Obscured)

25
25
36
40
55
24
37
42
45
44
52
52
24
19
21
21
23
19
15
22
37
50
61
72

Medium Clouds (% Sky Obscured)

44
59
47
33
24
17
27
33
40
50
38
30
18
0
0
0
0
0
0
0
0
2
2
36

High Clouds (% Sky Obscured)

0
0
0
29
0
26
18
15
1
0
1
0
0
0
3
2
0
7
13
38
30
85
32
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
9
9
9
9
6
4
9
9
3
6

Fog (%)

3
3
2
1
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
1
0
0
2
20
29
40
37
19
24
30
30
58
64
57
52
58
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
17
19
21
22
23
23
24
24
24
24
23
22
21
19
18
18
17
17
16
15
15
15

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
13
13
13
13
13
13
13
16
17
20
20
18
18
17
17
16
16
15
15
15

Relative Humidity (%)

83
83
73
63
60
57
54
51
50
49
50
61
70
87
92
93
95
96
96
96
98
98
98
98

Pressure (mb)

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

Ozone (du)

321
324
325
325
325
324
323
321
320
320
319
319
320
321
323
324
324
316
313
312
312
310
310
309

Monday 27

Waxing Gibbous 98%

19:45

05:01

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
04 Bad
05 Bad

Sun - Rise: 06:16, Set: 20:34, Transit: 13:25. Moon - Rise: 19:45, Set: 05:01. Civil Dark: 21:04 - 05:47. Nautical Dark: 21:42 - 05:10. Astro Dark: 22:22 - 04:30

Total Clouds (% Sky Obscured)

100
100
100
100
76
65
60
52
69
90
50
62
84
96
83
63
60
60
65
73
76
82
93
97

Low Clouds (% Sky Obscured)

52
46
81
86
25
38
19
28
46
70
37
33
5
0
0
0
0
3
2
0
19
36
54
76

Medium Clouds (% Sky Obscured)

45
45
45
50
38
60
60
52
52
65
50
62
46
22
35
46
60
60
58
73
69
54
46
58

High Clouds (% Sky Obscured)

100
100
80
83
76
65
60
12
43
45
45
40
71
92
76
44
40
45
56
68
72
76
90
91

ISS Passover

Visibility (miles)

7
5
4
6
9
5
6
5
3
2
9
9
7
9
6
8
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
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

39
48
31
37
43
55
53
54
63
58
46
56
50
29
78
56
39
4
18
24
35
49
62
64

Precipitation Amount (mm)

0
0.3
0
0
0.2
0.4
0.4
0.4
0.5
0.4
0.2
0.3
0.2
0
0.7
0.3
0.2
0
0
0
0
0.2
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
20
21
23
26
27
26
27
28
26
26
26
26
22
21
21
20
20
20
21
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
94
80
76
73
77
84
81
62
74
88
91
93
93
96
95
96
96
96
96
98

Pressure (mb)

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

Ozone (du)

308
309
311
311
316
320
322
325
326
327
327
326
322
322
320
319
315
314
310
307
306
304
306
303

Tuesday 28

Waxing Gibbous 100%

20:21

06:04

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
04 Bad
05 Bad

Sun - Rise: 06:17, Set: 20:34, Transit: 13:25. Moon - Rise: 20:21, Set: 06:04. Civil Dark: 21:03 - 05:48. Nautical Dark: 21:40 - 05:11. Astro Dark: 22:21 - 04:31

Total Clouds (% Sky Obscured)

98
100
100
100
100
98
96
94
83
80
72
62
90
100
90
96
93
90
87
85
87
88
91
91

Low Clouds (% Sky Obscured)

79
90
93
96
96
95
88
77
69
56
60
58
76
78
69
61
60
69
73
43
48
49
48
49

Medium Clouds (% Sky Obscured)

69
76
79
88
80
68
60
47
15
16
2
17
23
46
38
37
35
46
40
56
57
58
43
50

High Clouds (% Sky Obscured)

90
85
100
100
100
78
63
45
35
40
18
31
77
100
70
50
20
25
20
20
15
15
15
10

ISS Passover

Visibility (miles)

9
9
5
0
4
2
2
9
9
9
9
9
9
3
9
9
9
9
8
9
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

68
70
83
95
95
95
89
26
27
28
25
53
88
95
89
95
91
75
42
48
32
28
29
53

Precipitation Amount (mm)

0.4
0.3
0.5
0.7
1
2.1
0.5
0
0
0
0
0.2
0.7
1.2
0.8
0.9
0.8
0.4
0
0
0
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
96
96
96
94
81
58
53
57
59
83
93
95
98
98
96
98
96
96
95
95

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1008
1007
1007
1006
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

303
302
301
300
298
297
297
300
305
313
318
320
317
311
319
321
312
316
313
316
320
322
323
324

Wednesday 29

Full Moon 100%

20:51

06:04

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
04 Bad
05 Bad

Sun - Rise: 06:18, Set: 20:33, Transit: 13:25. Moon - Rise: 20:51, Set: 06:04. Civil Dark: 21:02 - 05:49. Nautical Dark: 21:39 - 05:12. Astro Dark: 22:19 - 04:32

Total Clouds (% Sky Obscured)

90
90
87
85
83
88
95
100
92
88
94
89
81
75
60
55
40
39
44
43
45
41
38
42

Low Clouds (% Sky Obscured)

54
48
48
47
76
87
86
86
69
54
76
62
59
44
39
34
35
39
36
37
39
32
33
41

Medium Clouds (% Sky Obscured)

64
56
17
9
0
16
33
46
57
63
70
74
68
67
54
38
28
25
21
23
17
9
0
0

High Clouds (% Sky Obscured)

15
15
15
10
10
33
60
90
60
28
0
2
2
3
15
31
40
37
18
0
3
7
10
6

ISS Passover

Visibility (miles)

8
2
9
9
3
9
9
7
9
6
9
9
7
5
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
Very Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

68
50
63
72
46
31
43
52
68
75
66
62
69
76
82
69
61
52
41
19
20
20
18
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
18
18
18
19
19
17
18
18
17
17
16
16
17
17
16
16
16
16
15
15
15
15
14

Relative Humidity (%)

95
96
95
92
93
86
76
79
76
79
82
77
82
93
95
95
95
95
96
95
95
95
95
95

Pressure (mb)

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

Ozone (du)

325
325
326
329
332
334
333
330
331
333
332
334
335
336
340
343
345
348
344
341
338
338
339
340

Thursday 30

Waning Gibbous 97%

21:18

07:08

06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 06:19, Set: 20:32, Transit: 13:25. Moon - Rise: 21:18, Set: 07:08. Civil Dark: 21:01 - 05:50. Nautical Dark: 21:38 - 05:14. Astro Dark: 22:18 - 04:34

Total Clouds (% Sky Obscured)

45
49
50
40
45
45
51
51
67
66
73
72
82
93
94
94
95
87
80
72
66
56
53
56

Low Clouds (% Sky Obscured)

45
49
50
40
45
45
51
51
67
66
73
72
81
73
76
80
82
77
69
64
60
56
53
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
12
22
30
31
35
35
30
30
29
27
24
21
22
28
23
17
8
0
6

High Clouds (% Sky Obscured)

2
0
0
0
0
18
51
51
52
25
0
6
14
32
42
49
56
46
24
0
0
0
0
0

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 (%)

18
14
14
12
7
10
10
5
27
37
44
45
45
46
42
38
32
30
27
19
22
20
15
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
16
16
14
13
12
10
8
6
9
12
15
16
16
16
16
15
15
15
16
15
15
15
15

Relative Humidity (%)

95
96
96
81
69
58
51
45
39
50
63
81
83
85
88
86
86
86
89
92
93
93
93
93

Pressure (mb)

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

Ozone (du)

338
336
334
333
333
333
331
330
329
328
327
325
325
324
324
324
325
325
325
326
326
327
327
327

Friday 31

Waning Gibbous 93%

21:42

08:12

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

Sun - Rise: 06:20, Set: 20:31, Transit: 13:25. Moon - Rise: 21:42, Set: 08:12. Civil Dark: 21:00 - 05:51. Nautical Dark: 21:37 - 05:15. Astro Dark: 22:16 - 04:35

Total Clouds (% Sky Obscured)

58
51
44
28
23
20
18
15
22
53
65
56
44
35
43
53
60
62
64
69

Low Clouds (% Sky Obscured)

58
51
44
28
23
20
18
15
17
20
22
19
16
14
12
13
12
12
14
16

Medium Clouds (% Sky Obscured)

12
17
14
11
10
7
4
0
10
19
27
15
8
0
1
2
4
13
22
28

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
7
11
14
13
15
10
10
10

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
13
15
12
3
6
6
1
2
2
0
0
1
0
1
3
1
3
3
0

Precipitation Amount (mm)

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
2
3
3
4
6
6
7
8
8
8
9
7
5
3
2
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
21
21
20
22
23
23
28
27
26
26
28
28
20
21
21
21
20

Dew Point (°C)

15
15
16
15
13
12
11
10
8
9
10
11
12
14
16
15
15
14
13
13

Relative Humidity (%)

92
90
88
76
64
54
48
42
37
38
38
38
47
59
73
72
72
71
71
71

Pressure (mb)

1015
1015
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

328
329
330
330
329
329
328
327
327
326
325
324
323
321
319
318
318
317
316
316

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

Generated: 25/07/26 06:12:04. Forecast: 25/07/26 to 31/07/26. Timezone: UTC-4.00