Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 47%

12:25

23:24

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

Sun - Rise: 07:00, Set: 16:34, Transit: 11:47. Moon - Rise: 12:25, Set: 23:24. Civil Dark: 17:04 - 06:30. Nautical Dark: 17:38 - 05:56. Astro Dark: 18:10 - 05:24

Total Clouds (% Sky Obscured)

76
75
68
35
6
36
22
17
12
22
16
5
26
47
71
57
60
60
51
54
55
33
41
37

Low Clouds (% Sky Obscured)

64
65
64
35
6
36
22
17
12
22
16
5
26
47
71
57
60
60
51
54
55
33
41
37

Medium Clouds (% Sky Obscured)

40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

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)

15
15
15
14
12
13
15
15
15
16
16
16
15
14
12
13
13
12
12
12
13
12
11
9

Chance of Frost

Temperature (°C)

-3
-3
-4
-3
-4
-4
-2
-1
0
1
2
2
2
1
0
-0
-1
-2
-2
-2
-3
-3
-4
-4

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-9
-8
-8
-8
-9
-11
-12
-13
-13
-13
-13
-13
-12
-11
-11
-10
-10
-9
-9
-10
-9
-9

Relative Humidity (%)

59
64
68
71
73
70
59
48
40
35
32
31
31
35
40
44
47
51
55
58
60
61
66
69

Pressure (mb)

1027
1027
1027
1028
1028
1029
1029
1030
1029
1029
1028
1028
1028
1027
1028
1028
1029
1029
1029
1030
1030
1030
1030
1031

Ozone (du)

327
331
334
335
340
344
347
352
353
354
355
356
357
357
356
349
344
339
337
334
333
333
333
332

Friday 28

First Quarter 58%

12:48

00:32

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Bad
11 OK
12 OK
13 OK
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

Sun - Rise: 07:01, Set: 16:34, Transit: 11:47. Moon - Rise: 12:48, Set: 00:32. Civil Dark: 17:04 - 06:31. Nautical Dark: 17:37 - 05:57. Astro Dark: 18:10 - 05:25

Total Clouds (% Sky Obscured)

5
5
0
1
1
0
11
65
31
37
24
58
69
81
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
0
22
0
4
0
0
0
0
0
0
0
71
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
20
26
25
22
52
69
77
88
89
92
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

5
5
0
1
1
0
5
33
6
5
19
30
14
39
91
98
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
3
1
1
1
0

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
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
47
71
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.7
1.5
1.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-5
-6
-6
-7
-6
-5
-3
-2
-1
-0
0
0
-1
-1
-1
-1
-2
-2
-1
-1
-1
-2
-2

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-9
-9
-9
-9
-11
-11
-12
-13
-13
-14
-14
-13
-12
-13
-12
-12
-12
-12
-12
-11
-10
-9

Relative Humidity (%)

74
76
77
82
84
77
62
52
45
40
36
34
33
38
42
42
43
43
44
43
45
49
54
60

Pressure (mb)

1031
1031
1031
1032
1033
1033
1033
1033
1033
1032
1031
1031
1030
1030
1030
1030
1030
1029
1029
1029
1028
1029
1028
1028

Ozone (du)

329
328
328
329
328
329
331
330
330
330
328
325
322
320
317
317
317
319
320
320
322
323
324
325

Saturday 29

Waxing Gibbous 69%

13:11

01:42

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
01 Bad
02 Bad

Sun - Rise: 07:02, Set: 16:33, Transit: 11:48. Moon - Rise: 13:11, Set: 01:42. Civil Dark: 17:03 - 06:32. Nautical Dark: 17:37 - 05:58. Astro Dark: 18:10 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
97
99
100
96
96
100
100
100
100
99
98
98

Low Clouds (% Sky Obscured)

100
100
95
99
100
90
94
100
100
100
86
91
92
97
100
84
89
85
80
99
100
99
98
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
90
100
100
100
100
100
73
71
84
91
84
82
80
64
14
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
40
55
57
35
0
0
45
40
2
0
0
0
0

ISS Passover

Visibility (miles)

1
2
1
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
2
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

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

Precipitation Probability (%)

95
95
93
88
95
95
95
95
95
95
95
90
77
75
58
53
49
50
39
9
6
7
7
5

Precipitation Amount (mm)

1.2
1
0.5
0.5
0.6
0.5
0.8
1.5
1.7
1.6
1.1
0.5
0.3
0.3
0.1
0.2
0.2
0.2
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

10
12
14
15
16
17
17
17
15
14
13
12
11
10
9
8
8
9
11
16
17
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-5
-4
-5
-6
-5
-4
-3
-3
-2
-1
-1
-1
-0
-0
0
0
0
0
-1
-2
-2
-4
-5

Relative Humidity (%)

79
84
91
86
79
86
89
94
94
96
98
98
98
98
98
100
100
100
98
92
91
91
87
86

Pressure (mb)

1027
1026
1025
1025
1024
1023
1023
1021
1020
1019
1017
1016
1015
1015
1015
1014
1014
1014
1014
1015
1016
1017
1019
1020

Ozone (du)

326
326
326
326
327
330
331
332
333
335
336
340
346
349
353
356
357
361
366
370
375
377
378
377

Sunday 30

Waxing Gibbous 79%

13:35

02:56

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
01 Bad
02 Bad

Sun - Rise: 07:03, Set: 16:33, Transit: 11:48. Moon - Rise: 13:35, Set: 02:56. Civil Dark: 17:03 - 06:33. Nautical Dark: 17:37 - 05:59. Astro Dark: 18:10 - 05:26

Total Clouds (% Sky Obscured)

92
86
81
80
77
77
71
62
53
53
59
54
66
75
80
88
91
97
98
98
98
99
99
100

Low Clouds (% Sky Obscured)

92
86
81
80
77
77
71
62
52
50
47
43
32
24
19
15
11
8
7
8
8
5
3
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
5
80
88
85
67
76
73
79
85
90
89

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
0
2
19
43
45
66
75
80
88
88
96
96
97
98
99
99
100

ISS Passover

Visibility (miles)

6
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
5
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 (%)

13
2
1
0
0
0
3
4
5
4
2
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)

19
18
17
16
16
15
15
16
16
16
15
14
13
11
9
8
8
8
7
7
7
6
5
5

Chance of Frost

Temperature (°C)

-4
-5
-6
-7
-7
-7
-7
-6
-6
-5
-5
-5
-5
-7
-8
-9
-10
-10
-11
-11
-12
-13
-12
-13

Feels Like (°C)

-11
-12
-12
-13
-13
-12
-12
-11
-11
-10
-10
-10
-10
-11
-12
-13
-14
-14
-15
-16
-16
-16
-16
-17

Dew Point (°C)

-6
-7
-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-8
-9
-10
-11
-11
-12
-12
-13
-14
-14
-14

Relative Humidity (%)

85
85
85
89
87
89
89
87
85
84
84
84
89
89
90
92
92
90
92
90
90
90
90
88

Pressure (mb)

1021
1023
1024
1025
1027
1028
1029
1030
1030
1030
1030
1031
1031
1032
1032
1033
1033
1034
1034
1034
1035
1035
1035
1035

Ozone (du)

375
373
371
370
370
371
371
369
366
363
363
362
360
360
358
359
361
359
355
354
355
354
354
355

Monday 1

Waxing Gibbous 88%

14:01

02:56

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
01 Bad
02 Bad

Sun - Rise: 07:04, Set: 16:33, Transit: 11:49. Moon - Rise: 14:01, Set: 02:56. Civil Dark: 17:03 - 06:34. Nautical Dark: 17:37 - 06:00. Astro Dark: 18:10 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
92
85
78
71
60
51
44

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
4
10
13
21
29
19
10
0
0
0
0
5
15
40
60
51
44

Medium Clouds (% Sky Obscured)

83
84
86
84
80
76
85
88
93
93
93
93
94
97
99
97
94
92
85
78
71
60
51
44

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
40
9
11
8
14
14
19
18

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
2
2
2
8
8
8
8
8
8
8
5
3
0
0
1

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

Precipitation Probability (%)

0
0
0
0
0
1
3
22
28
38
37
19
14
14
10
14
14
9
24
31
32
37
36
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
4
3
3
4
3
3
3
3
4
5
6
6
6
6
6
5
5
5
4
4
5

Chance of Frost

Temperature (°C)

-13
-12
-13
-13
-13
-12
-12
-11
-10
-9
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-15
-15
-14
-14
-15
-14
-12
-11
-10
-10
-10
-9
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11

Relative Humidity (%)

88
86
84
86
88
84
81
80
81
83
85
87
87
90
90
92
92
92
94
92
92
94
92
92

Pressure (mb)

1035
1035
1034
1034
1034
1034
1034
1034
1033
1032
1031
1030
1029
1029
1028
1028
1027
1027
1026
1026
1025
1024
1024
1023

Ozone (du)

356
355
356
358
362
364
362
360
361
359
357
358
358
356
355
354
356
357
359
362
365
367
366
365

Tuesday 2

Waxing Gibbous 95%

14:32

04:14

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

Sun - Rise: 07:05, Set: 16:33, Transit: 11:49. Moon - Rise: 14:32, Set: 04:14. Civil Dark: 17:03 - 06:35. Nautical Dark: 17:37 - 06:01. Astro Dark: 18:10 - 05:28

Total Clouds (% Sky Obscured)

48
51
55
43
29
23
21
38
26
21
16
10
18
32
52
36
21
2
2
2
3
6
12
20

Low Clouds (% Sky Obscured)

48
45
40
18
9
0
0
0
1
7
8
9
7
5
4
2
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

48
51
55
43
29
23
21
38
24
17
9
2
1
1
0
0
0
0
0
0
0
5
10
15

High Clouds (% Sky Obscured)

16
11
9
3
6
3
6
14
0
0
1
1
18
32
52
36
21
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
0
0
3
6
9
9
9
9
9
9
9
9
9
9
7
5
3
2
2
2
2
2

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

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

Precipitation Probability (%)

37
40
38
35
28
18
15
10
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.1
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
6
6
6
6
6
7
6
6
5
5
5
5
4
4
4
3
3
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-14
-14
-14
-14
-14
-14
-13
-14
-13
-9
-9
-9
-8
-7
-6
-13
-13
-12
-13
-13
-12
-16
-17

Dew Point (°C)

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

Relative Humidity (%)

94
92
94
92
90
90
88
87
82
80
80
84
85
87
88
88
88
88
88
86
88
88
88
90

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019

Ozone (du)

364
365
366
368
366
365
363
358
353
348
346
345
343
342
340
339
335
331
327
325
323
321
319
318

Wednesday 3

Waxing Gibbous 99%

15:11

05:36

Sun - Rise: 07:06, Set: 16:33, Transit: 11:49. Moon - Rise: 15:11, Set: 05:36. Civil Dark: 17:03 - 06:36. Nautical Dark: 17:37 - 06:02. Astro Dark: 18:10 - 05:29

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: 27/11/25 02:37:53. Forecast: 27/11/25 to 03/12/25. Timezone: UTC-6.00