Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 33%

00:36

14:25

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
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

Sun - Rise: 05:46, Set: 20:26, Transit: 13:05. Moon - Rise: 00:36, Set: 14:25. Civil Dark: 20:58 - 05:14. Nautical Dark: 21:37 - 04:35. Astro Dark: 22:22 - 03:50

Total Clouds (% Sky Obscured)

77
79
86
100
98
58
38
48
54
75
96
97
81
80
86
80
76
93
96
97
89
87
95
83

Low Clouds (% Sky Obscured)

56
46
60
52
44
40
22
5
41
68
60
49
62
40
51
72
76
79
81
86
81
77
43
67

Medium Clouds (% Sky Obscured)

0
0
0
27
28
18
3
2
24
34
50
83
55
52
31
28
24
26
22
8
26
23
4
8

High Clouds (% Sky Obscured)

48
59
68
100
95
27
40
48
54
75
93
79
56
27
32
0
1
45
31
43
8
49
21
38

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

-
-
-
-
-
-
-
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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
10
19
46
27
14
17
6
2
1
6
18
17
95
95

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
1.1
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
64
60
57
55
56
58
72
79
79
76
79
83
88
95
96
98
98
98
97
88
78
69
77

Pressure (mb)

1019
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

310
308
308
309
309
308
308
307
305
301
299
298
299
299
300
302
303
302
303
303
304
303
304
301

Saturday 19

Waning Crescent 22%

01:13

15:42

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:47, Set: 20:25, Transit: 13:05. Moon - Rise: 01:13, Set: 15:42. Civil Dark: 20:57 - 05:15. Nautical Dark: 21:36 - 04:36. Astro Dark: 22:21 - 03:51

Total Clouds (% Sky Obscured)

100
100
57
69
88
71
58
100
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
64
57
44
47
36
29
32
45
50
48
46
31
38
29
77
42
62
78
74
70
55
46
47

Medium Clouds (% Sky Obscured)

0
0
3
21
53
26
19
49
50
46
41
9
15
38
68
84
55
63
64
100
100
82
71
71

High Clouds (% Sky Obscured)

100
100
3
10
19
19
58
100
99
31
33
45
50
51
64
100
100
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
8
1
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
61
1
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

87
58
37
22
28
18
28
11
31
42
60
84
25
7
42
95
17
38
95
95
95
95
80
81

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
0
0
0.4
0.8
0
0
0
0.8
0
0
0.9
1
1
0.7
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

34
33
33
35
34
33
34
32
32
31
30
28
28
27
28
28
26
25
26
26
27
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

66
64
51
48
50
49
53
63
69
73
75
78
79
76
78
87
85
84
85
92
94
97
88
71

Pressure (mb)

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

Ozone (du)

300
301
303
301
299
298
296
294
294
294
294
293
293
294
294
296
296
295
295
293
292
293
293
293

Sunday 20

Waning Crescent 13%

01:59

16:59

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:47, Set: 20:24, Transit: 13:05. Moon - Rise: 01:59, Set: 16:59. Civil Dark: 20:56 - 05:16. Nautical Dark: 21:35 - 04:37. Astro Dark: 22:20 - 03:53

Total Clouds (% Sky Obscured)

100
100
84
100
100
100
100
98
86
90
80
90
95
100
100
99
100
96
100
84
89
91
94
97

Low Clouds (% Sky Obscured)

39
36
27
69
52
47
60
63
70
62
65
71
73
85
80
86
91
86
89
84
85
89
78
84

Medium Clouds (% Sky Obscured)

84
75
53
58
54
48
49
57
53
36
56
56
49
60
35
41
64
42
63
84
89
90
94
97

High Clouds (% Sky Obscured)

100
98
21
92
100
76
62
49
64
65
4
41
65
65
60
60
45
6
65
52
50
50
62
68

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
8
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
Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Very Light Rain
None
None
None
None
Light Rain
Ice pellet
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

36
36
17
33
73
89
93
95
66
66
24
42
46
85
55
33
7
17
30
95
95
95
86
62

Precipitation Amount (mm)

0
0
0
0
0.7
0.4
0.3
0.6
0.3
0
0
0
0
0.6
0.3
0
0
0
0
2.1
0.5
1.2
0.9
0.3

Wind Speed/Direction (mph)

4
5
6
5
5
7
7
7
7
6
7
6
6
7
6
7
6
6
6
5
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
73
71
77
85
90
87
90
90
92
95
95
97
98
97
97
97
98
96
96
91
84
73
66

Pressure (mb)

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

Ozone (du)

293
293
293
292
292
293
293
295
297
297
297
296
296
297
297
296
296
295
296
297
297
297
297
297

Monday 21

Waning Crescent 6%

02:56

18:12

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:48, Set: 20:24, Transit: 13:06. Moon - Rise: 02:56, Set: 18:12. Civil Dark: 20:55 - 05:17. Nautical Dark: 21:34 - 04:38. Astro Dark: 22:18 - 03:54

Total Clouds (% Sky Obscured)

96
93
94
94
98
100
100
96
85
82
86
86
86
72
61
55
44
42
31
30
38
62
52
50

Low Clouds (% Sky Obscured)

85
68
55
40
48
53
59
48
33
24
31
37
40
34
24
12
19
23
29
30
38
59
52
50

Medium Clouds (% Sky Obscured)

78
78
77
77
79
80
82
74
65
56
65
69
73
52
38
22
14
5
2
3
3
20
2
1

High Clouds (% Sky Obscured)

56
38
38
45
60
93
100
50
44
36
46
67
71
44
18
1
5
14
3
3
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

50
32
32
29
51
62
73
70
63
48
45
50
52
76
91
95
95
95
83
48
31
3
5
3

Precipitation Amount (mm)

0.4
0
0
0
0.2
0.4
0.5
0.5
0.4
0.2
0
0
0.2
0.5
0.7
1
0.9
0.7
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
18
18
19
19
21
21
22
22
22
23
23
23
22
22
21
21
21
22
22
22
21
22

Relative Humidity (%)

62
58
57
56
57
58
69
74
77
83
87
91
94
94
95
95
95
95
95
95
88
82
70
65

Pressure (mb)

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

Ozone (du)

298
297
297
297
296
296
296
296
296
294
293
293
293
293
294
293
293
293
293
292
292
292
292
293

Tuesday 22

Waning Crescent 6%

04:04

19:14

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

Sun - Rise: 05:49, Set: 20:23, Transit: 13:06. Moon - Rise: 04:04, Set: 19:14. Civil Dark: 20:54 - 05:18. Nautical Dark: 21:33 - 04:39. Astro Dark: 22:17 - 03:55

Total Clouds (% Sky Obscured)

47
58
69
86
72
49
33
19
10
0
17
36
59
70
78
83
80
78
75
57
39
20
18
16

Low Clouds (% Sky Obscured)

47
54
48
42
41
40
33
19
10
0
2
4
6
15
25
35
36
37
38
30
22
15
10
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
0
2
4
5
4
3
2
2
5

High Clouds (% Sky Obscured)

0
13
33
46
30
17
0
0
0
0
17
36
58
62
63
64
58
52
46
33
19
5
3
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
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 (%)

1
16
21
24
17
13
4
4
2
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)

8
8
9
9
9
10
10
9
8
8
9
9
7
7
7
7
7
6
6
6
7
9
10
10

Chance of Frost

Temperature (°C)

30
32
32
33
33
33
33
32
30
29
28
27
27
26
26
25
25
25
25
25
27
29
31
33

Feels Like (°C)

33
34
35
36
36
35
35
35
34
33
32
31
31
30
30
29
28
29
29
30
30
30
30
32

Dew Point (°C)

23
23
23
23
23
23
24
25
26
27
26
26
26
25
25
25
25
24
24
24
23
23
22
22

Relative Humidity (%)

64
59
57
56
55
55
60
68
79
90
91
90
94
95
95
95
97
97
97
92
79
69
58
53

Pressure (mb)

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

Ozone (du)

294
294
294
294
294
295
296
296
296
296
296
296
296
296
296
297
297
296
296
296
297
297
298
298

Wednesday 23

Waning Crescent 2%

05:17

20:05

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

Sun - Rise: 05:50, Set: 20:22, Transit: 13:06. Moon - Rise: 05:17, Set: 20:05. Civil Dark: 20:53 - 05:19. Nautical Dark: 21:32 - 04:40. Astro Dark: 22:16 - 03:57

Total Clouds (% Sky Obscured)

14
23
32
40
37
34
31
22
13
5
5
10
6
4
2
1
2
5
8
25
49
69
89
95

Low Clouds (% Sky Obscured)

2
6
9
18
20
23
26
22
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
6
6
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
3
5
5
3
3
1
3
1
3
10
6
4
2
1
2
5
8
25
49
69
89
95

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)

10
10
10
11
12
11
10
9
8
7
7
7
7
7
7
6
5
5
6
6
7
9
11
11

Chance of Frost

Temperature (°C)

34
35
36
36
37
36
35
34
32
30
27
27
27
26
26
25
24
24
24
24
27
29
30
32

Feels Like (°C)

33
34
41
39
38
38
39
39
34
34
34
33
32
31
29
29
30
29
29
28
30
30
30
31

Dew Point (°C)

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

Relative Humidity (%)

47
42
40
38
37
41
45
51
60
74
88
88
88
88
90
92
97
92
88
85
71
61
51
48

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

298
298
298
299
299
298
298
297
297
297
297
297
298
298
298
298
298
300
301
302
302
302
302
303

Thursday 24

New Moon 0%

06:32

20:44

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:51, Set: 20:21, Transit: 13:06. Moon - Rise: 06:32, Set: 20:44. Civil Dark: 20:52 - 05:20. Nautical Dark: 21:31 - 04:41. Astro Dark: 22:14 - 03:58

Total Clouds (% Sky Obscured)

95
74
49
28
36
46
56
70
83
96
98
100
100
100
100
100
95
86
76
75
77
80
81
81

Low Clouds (% Sky Obscured)

0
11
22
28
36
41
46
30
15
0
0
0
0
0
0
0
1
2
3
27
49
73
68
62

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
7
9
28
47
66
71
76
83
63
41
16
31
45
59
60
60

High Clouds (% Sky Obscured)

95
67
33
0
6
11
17
45
72
96
98
100
100
100
100
100
95
86
76
75
62
45
38
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
3
5
7
47
70
88
95
95
95
95
94
88
75
57
20
23
23
23
22
23

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.6
0.8
0.9
1.1
0.9
0.8
0.6
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
12
12
12
11
10
9
7
7
5
4
4
4
4
4
3
2
2
2
3
4
5

Chance of Frost

Temperature (°C)

34
35
36
36
36
36
35
34
31
29
26
26
25
25
24
24
24
24
24
24
25
26
26
28

Feels Like (°C)

33
34
41
39
38
39
39
39
34
34
34
33
31
29
25
25
27
26
26
26
28
29
29
28

Dew Point (°C)

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

Relative Humidity (%)

45
42
43
42
42
45
49
53
62
73
84
86
88
88
88
88
89
88
88
89
88
87
86
74

Pressure (mb)

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

Ozone (du)

305
306
305
304
304
302
300
298
297
295
294
293
292
290
291
291
291
292
292
292
292
292
293
293

Forecast for Radville, Tazewell, United States of America (40.46,-89.88)

Generated: 18/07/25 19:08:21. Forecast: 18/07/25 to 24/07/25. Timezone: UTC-5.00