Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

03:13

17:46

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

Sun - Rise: 06:44, Set: 19:02, Transit: 12:53. Moon - Rise: 03:13, Set: 17:46. Civil Dark: 19:29 - 06:17. Nautical Dark: 20:01 - 05:45. Astro Dark: 20:33 - 05:12

Total Clouds (% Sky Obscured)

9
4
1
0
0
0
0
0
1
1
1
1
1
1
1
0
5
0
0
8
15
9
18
9

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
2
0
0
6
15
8
8
2

High Clouds (% Sky Obscured)

2
0
1
0
0
0
0
0
1
1
1
1
1
1
1
0
5
0
0
8
13
5
18
9

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
1
0
0
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)

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

Chance of Frost

Temperature (°C)

22
21
20
20
20
19
19
18
18
17
17
19
23
26
29
32
33
34
34
34
34
33
29
27

Feels Like (°C)

21
20
21
20
19
20
19
20
19
18
18
20
23
27
30
32
33
33
33
33
34
32
29
25

Dew Point (°C)

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

Relative Humidity (%)

36
37
40
43
48
55
57
59
60
60
60
48
36
28
23
19
18
18
18
18
19
20
26
30

Pressure (mb)

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

Ozone (du)

285
284
284
286
286
286
287
288
288
287
287
287
287
285
285
285
285
284
285
285
285
284
284
284

Thursday 18

Waning Crescent 5%

04:22

18:10

21 OK
22 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:45, Set: 19:00, Transit: 12:52. Moon - Rise: 04:22, Set: 18:10. Civil Dark: 19:27 - 06:18. Nautical Dark: 19:59 - 05:46. Astro Dark: 20:32 - 05:13

Total Clouds (% Sky Obscured)

35
28
100
100
87
100
56
51
94
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
24
33
11
15
6
49
47
41
34
23
22
34
50

Medium Clouds (% Sky Obscured)

35
15
25
31
36
27
32
18
46
99
55
47
77
94
98
87
97
48
96
79
82
88
92
95

High Clouds (% Sky Obscured)

35
28
100
100
87
100
56
51
94
100
100
98
100
100
100
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
9
9
3
2
8

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
Light Rain
None
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
6
7
7
2
5
1
8
10
41
26
3
6
14
8
31
95
43
66
95
90
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
0
0.4
1.2
1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
24
23
22
22
21
20
20
19
19
19
21
23
24
25
26
28
29
29
26
26
24
23
22

Feels Like (°C)

23
23
21
20
20
21
20
19
20
21
20
21
22
23
24
25
27
28
27
24
24
24
23
23

Dew Point (°C)

8
7
8
19
19
17
17
17
18
17
16
16
15
14
14
12
12
11
10
8
8
14
18
19

Relative Humidity (%)

34
33
36
81
85
77
84
86
92
86
82
73
62
54
48
41
36
32
30
31
33
52
73
80

Pressure (mb)

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

Ozone (du)

284
282
281
280
281
282
281
282
282
282
285
286
288
292
292
293
295
298
299
298
292
293
294
294

Friday 19

Waning Crescent 1%

05:28

18:31

21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:46, Set: 18:58, Transit: 12:52. Moon - Rise: 05:28, Set: 18:31. Civil Dark: 19:25 - 06:19. Nautical Dark: 19:57 - 05:47. Astro Dark: 20:30 - 05:14

Total Clouds (% Sky Obscured)

99
99
78
65
41
48
81
75
73
86
85
76
49
78
58
57
67
98
88
84
92
59
74
87

Low Clouds (% Sky Obscured)

42
55
47
54
41
48
63
68
70
75
85
76
49
49
30
32
43
39
43
44
40
31
21
10

Medium Clouds (% Sky Obscured)

61
61
47
34
10
4
39
7
0
0
0
0
0
41
0
40
27
90
63
63
61
31
46
60

High Clouds (% Sky Obscured)

98
97
35
20
3
0
0
0
35
58
67
30
7
48
58
15
45
91
55
60
81
57
74
87

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
41
28
19
51
46
37
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

36
46
48
23
7
24
29
17
4
0
0
0
0
0
0
0
0
9
11
2
1
8
0
0

Precipitation Amount (mm)

0
0.4
0.2
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)

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

Chance of Frost

Temperature (°C)

22
22
21
20
20
20
19
19
19
19
19
19
21
22
24
26
27
29
28
28
28
27
26
24

Feels Like (°C)

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

Dew Point (°C)

17
18
18
17
17
17
17
16
16
16
16
16
16
15
13
12
10
10
8
7
7
10
10
11

Relative Humidity (%)

75
80
82
81
80
82
85
82
82
81
85
82
73
63
50
40
33
31
27
25
25
33
37
41

Pressure (mb)

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

Ozone (du)

295
295
294
294
296
299
299
298
294
291
288
287
286
284
282
282
282
282
280
280
280
279
278
277

Saturday 20

Waning Crescent 0%

06:32

18:51

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:47, Set: 18:57, Transit: 12:52. Moon - Rise: 06:32, Set: 18:51. Civil Dark: 19:24 - 06:20. Nautical Dark: 19:56 - 05:48. Astro Dark: 20:28 - 05:15

Total Clouds (% Sky Obscured)

94
100
100
100
97
93
89
93
97
100
100
100
100
100
100
100
100
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
6
12
18
16
16
13
22
30
50
39
43
48
52
61
63
49
54
57
57
62
68
73
78

Medium Clouds (% Sky Obscured)

74
69
63
57
63
70
76
67
60
53
74
78
78
98
99
84
17
22
24
90
93
99
100
100

High Clouds (% Sky Obscured)

63
100
97
100
91
79
69
79
87
100
100
100
88
20
34
48
100
90
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
2
9
9
9
9
9
9
9
9
9
9
8
4
5
4
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
26
15
42
39
5
5
1
1
0
0
1
1
15
34
38
65
80
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.7
0.9
1.2
1.1
1.4

Wind Speed/Direction (mph)

3
4
3
3
3
3
4
5
4
3
3
3
5
7
7
8
9
12
10
12
10
8
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
15
15
17
17
18
18
18
18
17
17
16
16
18
20
20
17
17
18
19
19
19
19

Relative Humidity (%)

46
51
67
69
79
82
86
89
92
91
88
84
73
67
75
83
74
62
63
72
81
85
93
93

Pressure (mb)

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

Ozone (du)

278
277
276
276
276
277
278
278
279
280
279
279
279
279
278
277
276
275
274
274
274
274
273
274

Sunday 21

New Moon 1%

07:34

19:11

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
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:48, Set: 18:55, Transit: 12:51. Moon - Rise: 07:34, Set: 19:11. Civil Dark: 19:22 - 06:21. Nautical Dark: 19:54 - 05:49. Astro Dark: 20:26 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
86
76
72
69
67
65
63
61
100
100
100
81
63
45
50
57

Low Clouds (% Sky Obscured)

83
77
71
65
71
77
83
80
76
71
71
69
67
65
63
61
57
47
49
46
43
39
45
51

Medium Clouds (% Sky Obscured)

100
85
86
79
73
58
50
55
39
32
28
35
5
4
45
39
25
12
0
3
11
21
18
17

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
72
40
5
0
0
0
0
0
0
100
100
100
69
37
6
4
2

ISS Passover

Visibility (miles)

9
9
9
8
3
2
2
1
8
8
9
9
9
9
9
9
9
9
8
8
8
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
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
80
40
17
3
0
0
0
3
59
67
78
76
73
73
72
57

Precipitation Amount (mm)

1.9
1.6
1.2
2.2
1.5
4.2
3.7
3
0.5
0
0
0
0
0
0
0
0.3
0.3
0.4
0.4
0.3
0.2
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
19
19
18
19
19
19
19
19
18
18
18
18
18
16
14
13
14
16
19
19
18
18
18

Relative Humidity (%)

96
93
93
89
96
96
96
96
96
95
96
92
86
76
64
51
45
52
61
71
74
75
79
80

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

275
275
274
274
274
274
274
273
276
279
279
280
282
282
281
280
280
279
279
278
278
279
280
279

Monday 22

Waxing Crescent 4%

08:36

19:32

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 OK
18 OK
19 OK
20 OK

Sun - Rise: 06:49, Set: 18:53, Transit: 12:51. Moon - Rise: 08:36, Set: 19:32. Civil Dark: 19:20 - 06:22. Nautical Dark: 19:52 - 05:50. Astro Dark: 20:24 - 05:18

Total Clouds (% Sky Obscured)

64
60
64
86
88
94
96
95
98
100
100
100
100
85
82
87
71
55
46
49
42
43
45
44

Low Clouds (% Sky Obscured)

57
52
46
41
40
38
37
31
26
20
13
7
0
0
0
0
9
18
20
12
6
0
4
8

Medium Clouds (% Sky Obscured)

13
30
48
68
74
80
86
85
91
97
87
77
67
45
23
1
1
0
0
10
19
31
36
40

High Clouds (% Sky Obscured)

5
60
64
86
88
84
78
84
89
100
100
100
100
70
40
11
25
40
46
36
18
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 (%)

12
26
26
21
26
27
20
30
33
35
36
36
33
32
28
20
17
8
1
1
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)

7
7
7
7
8
8
8
8
8
9
10
11
11
12
12
12
13
12
12
12
9
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
17
17
18
18
18
18
18
18
18
18
19
19
18
16
15
12
9
6
7
8
9
11

Relative Humidity (%)

81
81
84
85
88
89
91
93
92
93
93
93
93
92
80
69
58
47
38
30
35
40
46
56

Pressure (mb)

1008
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010
1011

Ozone (du)

279
278
278
278
279
279
279
280
281
282
284
285
287
288
288
288
289
290
290
291
292
293
294
299

Tuesday 23

Waxing Crescent 8%

09:38

19:55

21 OK
22 OK
23 OK
00 OK
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 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 06:50, Set: 18:51, Transit: 12:51. Moon - Rise: 09:38, Set: 19:55. Civil Dark: 19:19 - 06:23. Nautical Dark: 19:50 - 05:51. Astro Dark: 20:23 - 05:19

Total Clouds (% Sky Obscured)

44
37
27
19
32
45
57
68
78
90
87
84
77
72
68
64
52
44
40
34
27
20

Low Clouds (% Sky Obscured)

12
18
19
19
27
33
40
47
55
63
65
67
70
65
60
55
37
18
1
3
4
5

Medium Clouds (% Sky Obscured)

39
27
14
0
15
29
44
47
57
77
75
80
75
72
68
57
39
26
22
14
7
0

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

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
20
26
26
31
34
34
38
40
38
30
20
11
10
7
1
1
1
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)

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

Chance of Frost

Temperature (°C)

18
17
16
15
15
15
14
14
14
14
14
15
17
18
19
20
21
22
22
23
22
20

Feels Like (°C)

18
19
19
18
17
15
16
15
15
15
14
14
15
16
16
17
16
22
21
20
21
21

Dew Point (°C)

12
14
14
14
14
14
14
13
12
11
10
12
14
16
14
13
11
11
11
11
11
11

Relative Humidity (%)

69
83
86
89
93
93
95
96
89
83
76
80
86
90
76
64
52
50
47
45
50
54

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

304
308
308
308
307
305
303
301
302
303
304
303
302
302
302
303
304
302
299
297
297
296

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

Generated: 17/09/25 21:45:59. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-5.00