Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Full Moon 100%

16:01

06:58

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

Sun - Rise: 07:07, Set: 16:32, Transit: 11:50. Moon - Rise: 16:01, Set: 06:58. Civil Dark: 17:03 - 06:37. Nautical Dark: 17:37 - 06:03. Astro Dark: 18:10 - 05:30

Total Clouds (% Sky Obscured)

66
71
76
31
18
9
16
2
1
1
0
0
0
0
0
1
1
1
1
1
1
0
0
0

Low Clouds (% Sky Obscured)

1
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)

66
71
55
31
12
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

66
60
43
4
14
9
16
1
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
6
6
6
6

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)

11
9
9
9
8
7
6
6
6
5
5
4
3
2
3
3
3
3
3
3
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-16
-17
-16
-17
-18
-17
-18
-15
-14
-12
-10
-10
-9
-9
-10
-12
-13
-14
-15
-15
-15
-15
-15

Dew Point (°C)

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

Relative Humidity (%)

87
85
81
85
85
84
83
82
79
76
74
71
70
70
76
82
80
81
83
83
83
83
83
83

Pressure (mb)

1029
1030
1030
1030
1031
1032
1032
1033
1033
1033
1033
1032
1031
1030
1029
1029
1029
1029
1028
1028
1027
1026
1026
1025

Ozone (du)

370
365
366
368
368
369
370
371
373
374
371
366
366
372
374
376
378
365
356
349
342
336
329
320

Friday 5

Waning Gibbous 99%

17:03

08:15

01 Good
02 Good
03 Bad
04 Bad
05 OK
06 OK
07 Good
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

Sun - Rise: 07:08, Set: 16:32, Transit: 11:50. Moon - Rise: 17:03, Set: 08:15. Civil Dark: 17:03 - 06:38. Nautical Dark: 17:37 - 06:04. Astro Dark: 18:10 - 05:30

Total Clouds (% Sky Obscured)

0
0
64
86
20
17
5
43
36
56
64
86
88
60
99
100
89
88
97
95
84
51
60
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
6
0
40
90
93
79
39
47
69

Medium Clouds (% Sky Obscured)

0
0
55
86
20
17
0
40
36
56
64
86
52
52
57
87
86
69
34
10
5
4
8
42

High Clouds (% Sky Obscured)

0
0
0
55
1
0
0
0
0
0
3
3
73
26
98
100
35
35
45
40
33
32
40
55

ISS Passover

Visibility (miles)

6
6
6
6
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
2
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)

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

Chance of Frost

Temperature (°C)

-13
-13
-13
-12
-11
-11
-11
-10
-8
-6
-4
-2
-1
-0
-0
-1
-1
-1
-1
-2
-1
-1
-1
-2

Feels Like (°C)

-15
-15
-15
-15
-16
-16
-16
-14
-13
-10
-7
-6
-4
-4
-4
-5
-6
-6
-6
-5
-6
-5
-5
-6

Dew Point (°C)

-15
-15
-15
-14
-13
-13
-13
-11
-10
-8
-6
-5
-3
-2
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

83
84
84
84
85
85
86
87
85
82
82
82
84
89
92
94
94
94
94
96
94
94
94
94

Pressure (mb)

1024
1024
1023
1022
1021
1021
1020
1020
1019
1019
1017
1016
1014
1013
1013
1012
1012
1012
1012
1011
1011
1010
1010
1010

Ozone (du)

318
315
314
314
314
315
314
314
315
311
305
301
298
296
295
295
294
295
297
295
294
294
294
294

Saturday 6

Waning Gibbous 97%

18:16

09:20

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:09, Set: 16:32, Transit: 11:51. Moon - Rise: 18:16, Set: 09:20. Civil Dark: 17:03 - 06:38. Nautical Dark: 17:37 - 06:04. Astro Dark: 18:10 - 05:31

Total Clouds (% Sky Obscured)

87
99
92
92
98
94
74
58
79
77
71
97
99
99
94
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
99
92
92
98
94
72
54
53
60
60
53
59
48
56
78
84
77
75
68
70
70
72
75

Medium Clouds (% Sky Obscured)

49
42
0
4
0
0
0
0
71
6
0
26
90
75
94
99
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

28
25
1
0
0
0
0
0
48
60
39
66
48
45
43
76
100
97
96
93
94
97
100
100

ISS Passover

Visibility (miles)

9
9
9
9
4
5
5
3
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
15
27
11
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1

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
Snow

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
1
2
20
29
38
40

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
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-3

Feels Like (°C)

-6
-5
-5
-5
-4
-5
-5
-6
-5
-4
-5
-5
-4
-3
-3
-4
-5
-5
-6
-7
-7
-7
-6
-7

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-4
-3
-4

Relative Humidity (%)

94
94
94
94
94
94
96
94
94
92
89
87
84
83
87
89
89
91
92
94
92
91
92
92

Pressure (mb)

1010
1011
1011
1011
1012
1013
1014
1015
1016
1017
1017
1017
1016
1016
1016
1016
1017
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

294
294
293
293
292
293
295
299
299
300
301
303
306
306
307
308
308
313
319
322
324
325
326
324

Sunday 7

Waning Gibbous 92%

19:32

10:11

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:10, Set: 16:32, Transit: 11:51. Moon - Rise: 19:32, Set: 10:11. Civil Dark: 17:03 - 06:39. Nautical Dark: 17:37 - 06:05. Astro Dark: 18:10 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
94
96
86
75
52
47
55
70
65
69
60
66
78
86
94
96
100
100

Low Clouds (% Sky Obscured)

77
83
89
89
92
95
94
94
86
75
52
47
55
57
53
42
29
40
52
64
74
84
94
86

Medium Clouds (% Sky Obscured)

100
100
100
100
100
82
59
38
25
10
5
10
14
17
18
18
12
8
5
6
18
30
44
78

High Clouds (% Sky Obscured)

100
100
100
100
100
41
21
3
1
1
0
0
0
3
4
20
26
34
54
61
87
89
98
92

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

Snow
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
34
29
24
10
31
42
52
59
63
64
55
44
29
24
16
2
2
2
1
1
1
1
1

Precipitation Amount (mm)

0.1
0
0
0
0
0
0
0.2
0.3
0.3
0.4
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-8
-8
-8
-9
-10
-9
-9
-8
-8
-8
-9
-10
-12
-12
-13
-14
-15
-15
-15
-15

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-5
-6
-7
-8
-8
-8
-8
-7
-7
-8
-9
-9
-10
-11
-12
-12
-12
-12

Relative Humidity (%)

91
89
89
91
91
91
92
89
85
79
75
75
75
79
84
85
87
87
87
87
86
86
86
86

Pressure (mb)

1020
1020
1021
1021
1021
1022
1023
1024
1025
1025
1025
1026
1026
1026
1026
1027
1028
1029
1029
1030
1030
1030
1030
1031

Ozone (du)

323
324
325
327
327
328
322
314
314
314
313
314
312
317
323
326
325
334
343
333
324
324
320
316

Monday 8

Waning Gibbous 84%

20:48

10:50

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
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 07:11, Set: 16:32, Transit: 11:51. Moon - Rise: 20:48, Set: 10:50. Civil Dark: 17:03 - 06:40. Nautical Dark: 17:37 - 06:06. Astro Dark: 18:10 - 05:33

Total Clouds (% Sky Obscured)

88
81
80
76
67
62
55
48
60
71
82
84
75
65
69
74
79
84
91
98
98
99
98
86

Low Clouds (% Sky Obscured)

78
70
54
38
24
17
12
6
28
50
72
61
41
34
35
43
55
71
82
92
91
90
89
86

Medium Clouds (% Sky Obscured)

55
53
43
57
34
53
24
26
25
17
11
63
48
33
28
31
54
69
85
96
89
80
68
46

High Clouds (% Sky Obscured)

61
47
35
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
27
18
0
13

ISS Passover

Visibility (miles)

9
9
6
6
6
5
3
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
1
1
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
1
1
2
17

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)

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

Chance of Frost

Temperature (°C)

-11
-11
-11
-11
-11
-11
-10
-10
-8
-7
-5
-4
-3
-2
-2
-2
-3
-4
-3
-3
-2
-2
-2
-2

Feels Like (°C)

-15
-15
-14
-14
-15
-14
-14
-13
-12
-9
-8
-7
-6
-6
-6
-6
-6
-6
-8
-8
-8
-8
-8
-8

Dew Point (°C)

-13
-13
-13
-13
-13
-13
-12
-11
-10
-9
-8
-7
-5
-5
-4
-4
-4
-5
-5
-5
-4
-4
-4
-3

Relative Humidity (%)

85
85
86
86
86
86
90
90
90
85
84
81
84
84
87
87
89
91
89
87
87
86
86
87

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1028
1026
1025
1024
1024
1023
1023
1023
1022
1022
1021
1020
1019

Ozone (du)

316
315
313
315
316
317
316
314
317
318
319
319
319
318
318
317
317
316
315
315
314
316
318
320

Tuesday 9

Waning Gibbous 75%

22:00

11:20

01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
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

Sun - Rise: 07:11, Set: 16:32, Transit: 11:52. Moon - Rise: 22:00, Set: 11:20. Civil Dark: 17:03 - 06:41. Nautical Dark: 17:37 - 06:07. Astro Dark: 18:10 - 05:34

Total Clouds (% Sky Obscured)

71
58
75
87
98
90
81
70
65
46
27
34
43
55
74
79
91
97
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
58
75
85
84
83
81
70
65
46
27
34
43
55
65
66
67
67
67
72
100
100
100
96

Medium Clouds (% Sky Obscured)

24
2
19
28
36
27
19
10
11
11
14
12
14
14
16
17
19
45
73
99
100
100
100
100

High Clouds (% Sky Obscured)

23
28
38
37
35
9
2
3
2
1
0
0
0
0
2
3
5
30
55
80
87
93
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
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
39
47
50
51
45
39
32
27
22
13
9
7
1
1
1
0
1
1
0
3
4
4
14

Precipitation Amount (mm)

0
0.1
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
10
9
9
10
12
11
10
11
10
10
9
8
7
6
5
4
5
6
7
7
8
9

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-0
0
0
0
0
1
1
1
1
1
2
1
-1
-2
-1
-0
0
1
1
1

Feels Like (°C)

-7
-7
-8
-8
-7
-7
-6
-5
-5
-5
-5
-6
-3
-2
-2
-1
-1
1
-6
-5
-5
-5
-5
-5

Dew Point (°C)

-3
-3
-3
-2
-2
-2
-2
-2
-1
-1
0
0
0
0
0
-1
-2
-2
-1
-1
-1
-0
0
0

Relative Humidity (%)

86
87
87
87
87
87
88
88
89
89
93
93
91
93
91
92
92
96
96
94
94
94
93
93

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1016
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1011
1010
1009
1008

Ozone (du)

322
324
326
327
328
330
331
332
333
336
338
340
338
336
333
332
331
330
329
329
328
327
327
327

Wednesday 10

Waning Gibbous 64%

23:07

11:45

Sun - Rise: 07:12, Set: 16:33, Transit: 11:52. Moon - Rise: 23:07, Set: 11:45. Civil Dark: 17:03 - 06:42. Nautical Dark: 17:37 - 06:07. Astro Dark: 18:10 - 05:34

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 04/12/25 01:09:04. Forecast: 04/12/25 to 10/12/25. Timezone: UTC-6.00