Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 33%

00:45

15:52

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:54, Set: 20:35, Transit: 13:14. Moon - Rise: 00:45, Set: 15:52. Civil Dark: 21:07 - 05:22. Nautical Dark: 21:47 - 04:42. Astro Dark: 22:32 - 03:57

Total Clouds (% Sky Obscured)

53
52
57
68
100
90
38
30
46
69
92
100
76
77
80
99
100
92
87
92
96
48
96
100

Low Clouds (% Sky Obscured)

46
40
54
62
54
22
28
30
46
58
62
75
74
77
80
73
85
87
77
59
52
44
61
37

Medium Clouds (% Sky Obscured)

0
39
30
13
20
15
15
0
5
28
16
24
27
25
22
38
3
0
3
60
38
0
39
20

High Clouds (% Sky Obscured)

53
52
57
68
94
45
7
0
0
34
32
50
13
4
20
96
98
28
14
15
15
43
96
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
6
3
3
23
25
38
5
6
14
19
7
12
49
53
10
6
19
11
7
12
11

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
5
4
5
5
5
5
5
5
4
5
5
5
8
8
8
8
9
8
9
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
76
82
87
95
95
95
96
98
96
98
96
96
97
91
82
69
62
51
47
43
43
41
47

Pressure (mb)

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

Ozone (du)

302
301
300
300
300
301
302
301
303
303
303
304
304
302
302
299
299
299
298
298
297
297
296
295

Saturday 19

Waning Crescent 22%

01:21

17:09

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:55, Set: 20:34, Transit: 13:14. Moon - Rise: 01:21, Set: 17:09. Civil Dark: 21:06 - 05:23. Nautical Dark: 21:46 - 04:43. Astro Dark: 22:31 - 03:58

Total Clouds (% Sky Obscured)

100
97
96
78
95
100
100
100
100
100
100
100
100
100
100
96
90
90
89
85
82
82
94
91

Low Clouds (% Sky Obscured)

42
46
51
44
42
58
46
36
46
51
52
41
59
53
50
42
43
52
59
64
49
45
57
65

Medium Clouds (% Sky Obscured)

42
18
39
40
41
60
46
63
82
90
86
75
83
84
97
62
59
37
39
29
34
54
80
66

High Clouds (% Sky Obscured)

100
92
75
29
56
48
31
100
100
100
100
100
100
100
100
83
38
62
64
55
70
60
70
14

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
20
9
3
0
1
3
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Very Light Rain
None
Light Rain
Ice pellet
None
None
None
None
None
None
Light Rain
Very Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

17
15
45
39
75
95
34
44
54
53
60
84
95
80
68
51
59
29
10
8
12
20
12
30

Precipitation Amount (mm)

0
0
0.3
0
0.7
1.4
0
0
0
0
0
0
1.9
0.2
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
31
31
29
29
27
27
26
26
26
27
26
26
27
27
26
27
28
29
31
33
34
34
33

Dew Point (°C)

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

Relative Humidity (%)

54
59
66
67
72
75
71
72
82
78
81
83
83
84
84
79
82
90
72
67
60
57
58
62

Pressure (mb)

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

Ozone (du)

294
293
293
293
293
293
293
291
293
292
293
293
293
294
293
293
292
295
295
295
295
295
294
295

Sunday 20

Waning Crescent 13%

02:07

No Set

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 05:55, Set: 20:34, Transit: 13:14. Moon - Rise: 02:07, Set: No Set. Civil Dark: 21:05 - 05:24. Nautical Dark: 21:45 - 04:44. Astro Dark: 22:30 - 04:00

Total Clouds (% Sky Obscured)

88
67
63
99
100
94
70
70
66
72
80
87
89
100
95
96
96
100
91
85
91
100
100
100

Low Clouds (% Sky Obscured)

61
66
63
67
65
73
70
70
55
69
78
86
84
77
69
70
81
85
63
56
60
60
49
38

Medium Clouds (% Sky Obscured)

65
47
39
57
71
62
37
56
29
33
54
87
89
95
95
82
70
68
63
51
42
43
43
49

High Clouds (% Sky Obscured)

4
4
0
70
45
70
65
70
45
29
29
45
48
100
76
56
56
74
46
70
78
100
91
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
54
42
15
15
15
15
15
15
15
15
15
15
15

Precipitation Type

None
None
None
None
None
None
Light Rain
Moderate Rain
Ice pellet
None
None
Light Rain
Light Rain
Ice pellet
Light Rain
Light Rain
None
Light Rain
Light Rain
None
None
Very Light Rain
None
None

Precipitation Probability (%)

17
16
20
10
10
29
85
95
80
9
36
95
95
95
95
92
15
65
78
43
43
65
32
19

Precipitation Amount (mm)

0
0
0
0
0
0
0.9
2.5
0.8
0
0
1.3
1
0.5
1.6
0.7
0
0.5
0.4
0
0
0.3
0
0

Wind Speed/Direction (mph)

5
7
9
11
11
10
9
8
9
7
7
7
6
7
8
9
10
9
7
7
6
7
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

24
26
26
24
23
23
23
23
22
22
22
23
22
22
21
21
22
21
22
20
20
20
23
21

Relative Humidity (%)

68
76
87
90
88
87
88
91
94
97
97
100
98
94
87
89
88
79
77
66
60
58
71
61

Pressure (mb)

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

Ozone (du)

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

Monday 21

Waning Crescent 6%

03:04

18:22

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 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK

Sun - Rise: 05:56, Set: 20:33, Transit: 13:14. Moon - Rise: 03:04, Set: 18:22. Civil Dark: 21:04 - 05:25. Nautical Dark: 21:44 - 04:45. Astro Dark: 22:28 - 04:01

Total Clouds (% Sky Obscured)

100
100
100
95
85
80
60
63
71
68
67
70
76
71
43
46
53
60
92
45
38
26
23
14

Low Clouds (% Sky Obscured)

27
33
39
45
46
47
46
53
62
67
67
70
72
61
43
37
37
38
36
37
36
26
23
14

Medium Clouds (% Sky Obscured)

57
40
36
37
36
36
27
22
23
20
22
21
27
35
32
29
18
6
0
0
0
0
0
0

High Clouds (% Sky Obscured)

91
100
100
76
32
36
0
3
0
1
1
5
5
2
6
7
30
57
92
45
38
22
15
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15

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 (%)

3
11
14
23
29
37
15
19
32
10
4
2
0
0
0
0
1
1
0
0
1
0
0
1

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)

8
7
7
8
9
9
8
9
9
9
9
9
8
9
9
10
10
10
11
12
12
13
14
13

Chance of Frost

Temperature (°C)

28
28
27
26
25
25
24
24
24
24
24
24
24
24
25
27
28
30
32
34
35
35
36
35

Feels Like (°C)

31
31
30
29
29
28
27
27
27
26
26
26
26
26
28
30
31
33
34
34
36
36
36
35

Dew Point (°C)

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

Relative Humidity (%)

71
76
82
88
88
90
91
97
97
98
97
97
98
95
87
77
69
62
54
48
42
39
37
37

Pressure (mb)

1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012

Ozone (du)

296
297
296
294
295
294
293
293
294
295
294
295
295
295
294
293
293
294
294
294
294
295
296
297

Tuesday 22

Waning Crescent 2%

04:12

19:24

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

Sun - Rise: 05:57, Set: 20:32, Transit: 13:14. Moon - Rise: 04:12, Set: 19:24. Civil Dark: 21:03 - 05:26. Nautical Dark: 21:43 - 04:47. Astro Dark: 22:27 - 04:03

Total Clouds (% Sky Obscured)

12
15
11
9
23
40
55
67
72
61
37
20
0
9
18
29
21
11
1
7
15
24
21
17

Low Clouds (% Sky Obscured)

12
15
11
9
16
14
11
7
3
0
0
0
0
0
0
0
0
0
0
0
2
3
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
13
20
13
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
23
40
55
67
72
61
37
20
0
0
1
0
0
0
0
1
1
2
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 (%)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15

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)

12
10
8
7
7
7
7
6
6
6
7
7
7
8
9
11
12
12
12
13
13
13
13
13

Chance of Frost

Temperature (°C)

34
33
31
29
27
27
26
26
25
25
25
25
25
25
27
29
31
32
34
36
36
37
38
37

Feels Like (°C)

35
35
34
32
30
30
29
29
29
28
28
27
28
27
28
28
29
29
30
31
40
38
36
37

Dew Point (°C)

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

Relative Humidity (%)

43
49
59
64
68
75
81
84
86
84
82
80
79
77
67
59
52
45
39
34
32
30
29
33

Pressure (mb)

1012
1012
1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

296
296
296
296
297
297
297
296
297
298
298
297
297
297
297
296
296
297
297
297
298
298
299
298

Wednesday 23

Waning Crescent 0%

05:26

20:15

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

Sun - Rise: 05:58, Set: 20:31, Transit: 13:14. Moon - Rise: 05:26, Set: 20:15. Civil Dark: 21:02 - 05:27. Nautical Dark: 21:42 - 04:48. Astro Dark: 22:26 - 04:04

Total Clouds (% Sky Obscured)

12
8
4
0
0
0
0
0
0
0
0
0
0
9
19
28
17
5
5
4
7
11
46
75

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
24
43

High Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
4
7
11
41
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
9
9

Fog (%)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15

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
9
11

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)

13
13
12
11
10
10
9
9
8
8
7
7
6
6
7
8
10
9
8
8
7
7
8
6

Chance of Frost

Temperature (°C)

35
34
33
31
29
29
28
27
26
25
25
25
24
24
26
28
31
32
34
36
36
37
37
35

Feels Like (°C)

37
37
33
33
33
33
32
31
27
28
29
28
28
28
27
28
29
30
31
32
40
39
38
39

Dew Point (°C)

19
20
20
20
21
21
20
21
20
20
20
20
20
20
19
19
18
18
18
18
18
19
19
21

Relative Humidity (%)

37
43
48
53
59
61
64
68
70
73
76
76
77
77
65
55
48
42
38
34
34
34
34
42

Pressure (mb)

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

Ozone (du)

298
298
299
300
300
300
301
301
303
304
306
306
307
307
306
306
305
304
302
300
299
298
297
297

Thursday 24

New Moon 1%

06:40

20:54

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 05:59, Set: 20:30, Transit: 13:14. Moon - Rise: 06:40, Set: 20:54. Civil Dark: 21:02 - 05:28. Nautical Dark: 21:41 - 04:49. Astro Dark: 22:24 - 04:05

Total Clouds (% Sky Obscured)

100
99
99
100
100
100
100
100
100
100
95
90
85
87
90
91
79
69
65

Low Clouds (% Sky Obscured)

0
0
0
0
8
17
25
44
63
73
69
62
65
67
65
72
68
60
52

Medium Clouds (% Sky Obscured)

63
56
50
55
50
49
49
52
57
62
49
38
27
31
30
28
27
21
13

High Clouds (% Sky Obscured)

100
99
99
100
100
100
100
100
100
100
72
51
34
37
40
42
34
45
58

ISS Passover

Visibility (miles)

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

Fog (%)

15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15

Precipitation Type

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

Precipitation Probability (%)

6
41
47
41
62
90
95
95
86
61
61
62
64
58
48
31
26
19
1

Precipitation Amount (mm)

0
0
0
0
0.2
0.6
1.4
1
0.6
0.3
0.3
0.3
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

39
39
31
31
31
31
30
30
24
23
23
23
23
23
25
25
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

52
64
69
76
84
86
87
88
87
87
87
88
89
91
83
77
71
63
56

Pressure (mb)

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

Ozone (du)

296
295
295
294
293
293
293
293
293
294
294
293
293
292
292
292
292
292
292

Forecast for Pittsburg, Van Buren, United States of America (40.70,-92.02)

Generated: 18/07/25 18:33:09. Forecast: 18/07/25 to 24/07/25. Timezone: UTC-5.00