Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 41%

11:14

23:30

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:21, Set: 16:39, Transit: 12:00. Moon - Rise: 11:14, Set: 23:30. Civil Dark: 17:10 - 06:50. Nautical Dark: 17:44 - 06:16. Astro Dark: 18:17 - 05:43

Total Clouds (% Sky Obscured)

100
100
99
93
71
79
94
99
95
79
90
100
89
92
91
80
65
67
68
80
87
73
77
65

Low Clouds (% Sky Obscured)

77
87
72
78
71
79
94
99
94
79
90
100
89
92
91
80
65
67
68
80
85
73
76
65

Medium Clouds (% Sky Obscured)

84
63
64
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
57
0
0
0
0
0
0
5
2
3
0
0
0
7
41
4
1
4
23
75
3
57
65

ISS Passover

Visibility (miles)

2
4
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

21
21
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
1
0
1
1
2
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)

7
7
8
9
8
8
8
8
11
10
11
12
12
11
10
10
8
6
5
5
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
98
98
96
96
98
93
87
82
81
77
66
63
63
71
84
87
90
90
90
91
93

Pressure (mb)

1008
1007
1007
1006
1005
1005
1006
1006
1007
1008
1008
1009
1009
1009
1010
1010
1011
1012
1013
1013
1014
1014
1014
1015

Ozone (du)

250
251
256
254
255
257
258
260
264
266
267
267
268
268
267
268
269
268
269
269
270
270
269
268

Saturday 27

First Quarter 52%

11:37

No Set

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:21, Set: 16:40, Transit: 12:01. Moon - Rise: 11:37, Set: No Set. Civil Dark: 17:11 - 06:51. Nautical Dark: 17:45 - 06:17. Astro Dark: 18:18 - 05:43

Total Clouds (% Sky Obscured)

73
98
69
63
72
81
82
100
95
99
83
83
97
94
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
55
47
49
64
74
80
84
83
80
63
57
54
39
66
76
69
62
71
51
54
62
83
84

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
24
74
68
81
100
100
100
99
100
100
100
66
98

High Clouds (% Sky Obscured)

59
93
69
63
61
45
52
100
76
95
55
53
88
82
97
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
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
4
27
18
21
22
17
16
26

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
2
2
1
2
1
2
3
4
5
5
7
7
8
8
8
8
8
8
9
9
11

Dew Point (°C)

5
4
4
4
3
3
3
4
4
4
4
4
4
4
4
5
6
7
8
8
9
10
11
12

Relative Humidity (%)

93
93
93
93
94
93
93
94
94
86
79
72
65
60
59
63
67
72
79
81
86
90
93
93

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1015
1016
1016
1016
1015
1013
1012
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008

Ozone (du)

268
268
267
265
265
264
266
267
267
266
266
267
267
268
270
271
274
274
274
273
273
275
273
273

Sunday 28

Waxing Gibbous 64%

12:00

00:39

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
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:22, Set: 16:41, Transit: 12:01. Moon - Rise: 12:00, Set: 00:39. Civil Dark: 17:11 - 06:51. Nautical Dark: 17:46 - 06:17. Astro Dark: 18:19 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
70
67
69
71
70
70
70
81
83
73
74
65
66
100
100
100
100
100
100
100
99
98
97

Medium Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
92
94
96
98
98
99
100

High Clouds (% Sky Obscured)

97
100
100
100
100
84
100
100
100
100
98
91
100
100
100
100
100
100
89
74
56
41
35
35

ISS Passover

Visibility (miles)

9
9
9
9
9
8
5
3
8
1
0
0
0
0
1
3
9
9
9
7
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
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
27
39
53
80
95
95
95
95
95
95
95
95
95
95
87
47
42
24
31
18
21
30
38

Precipitation Amount (mm)

0
0
0
0
0.6
3.2
4.3
4.1
2.5
3.8
2.2
1.1
1.2
1.5
1.4
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
9
9
9
9
8
8
8
8
8
9
9
11
10
11
14
15
15
16
16
17
18
19

Chance of Frost

Temperature (°C)

13
14
14
15
15
15
15
15
16
16
16
16
17
17
17
16
13
10
8
7
6
5
3
2

Feels Like (°C)

11
11
12
13
13
13
14
15
15
16
16
16
16
16
15
14
8
5
3
1
-1
-3
-5
-7

Dew Point (°C)

12
12
13
14
14
14
14
15
15
16
16
16
17
17
17
15
11
8
6
5
3
2
0
-2

Relative Humidity (%)

90
90
89
92
92
90
95
98
98
100
98
100
98
98
96
92
89
87
85
84
81
80
79
77

Pressure (mb)

1007
1007
1007
1006
1006
1006
1006
1005
1005
1005
1005
1004
1003
1002
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011

Ozone (du)

273
274
276
273
273
275
278
278
278
277
277
280
280
280
277
281
285
284
288
294
300
307
314
323

Monday 29

Waxing Gibbous 75%

12:28

01:52

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
21 OK
22 OK
23 Good

Sun - Rise: 07:22, Set: 16:41, Transit: 12:02. Moon - Rise: 12:28, Set: 01:52. Civil Dark: 17:12 - 06:51. Nautical Dark: 17:46 - 06:17. Astro Dark: 18:19 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
96
91
91
79
78
90
93
99
100
89
71
59
55
54
53
52
51
54
36
17
0

Low Clouds (% Sky Obscured)

98
99
100
93
86
84
79
78
85
85
86
84
82
71
59
55
54
53
52
51
54
36
17
0

Medium Clouds (% Sky Obscured)

100
100
100
96
91
85
65
50
31
23
10
5
7
5
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
35
33
1
0
0
0
0
0
4
8
13
11
13
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
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

54
68
78
78
73
57
60
64
67
57
47
35
29
20
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

20
20
20
21
21
20
20
20
19
19
19
19
19
19
18
18
16
16
15
14
14
13
12
11

Chance of Frost

Temperature (°C)

-1
-2
-4
-5
-6
-7
-8
-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-7
-8
-8
-9
-9
-10
-10

Feels Like (°C)

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

Dew Point (°C)

-5
-7
-9
-12
-13
-14
-15
-15
-16
-16
-16
-16
-16
-16
-16
-15
-15
-15
-16
-16
-16
-16
-17
-17

Relative Humidity (%)

74
71
68
60
58
57
57
57
55
53
50
48
46
45
45
46
48
51
52
53
54
55
56
57

Pressure (mb)

1012
1013
1014
1015
1016
1017
1018
1019
1020
1022
1023
1023
1023
1023
1024
1025
1025
1026
1027
1028
1028
1029
1029
1029

Ozone (du)

329
335
342
351
354
358
372
378
376
370
365
367
365
365
365
357
354
352
346
337
340
342
344
349

Tuesday 30

Waxing Gibbous 85%

13:02

03:09

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 OK
10 OK
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

Sun - Rise: 07:22, Set: 16:42, Transit: 12:02. Moon - Rise: 13:02, Set: 03:09. Civil Dark: 17:13 - 06:51. Nautical Dark: 17:47 - 06:17. Astro Dark: 18:20 - 05:44

Total Clouds (% Sky Obscured)

0
3
4
14
0
0
4
8
13
20
27
34
64
62
59
66
71
75
80
85
89
92
95
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
50
74
77
79
82

Medium Clouds (% Sky Obscured)

0
2
2
5
0
0
0
0
0
7
13
20
62
56
49
58
66
69
61
50
35
53
75
99

High Clouds (% Sky Obscured)

0
3
3
8
0
0
4
8
13
8
4
0
28
27
27
18
9
0
0
0
5
60
80
90

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)

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

Chance of Frost

Temperature (°C)

-11
-11
-11
-12
-12
-12
-12
-12
-11
-11
-9
-6
-5
-2
-1
0
0
-0
-1
-1
-1
-1
-1
-0

Feels Like (°C)

-15
-15
-15
-15
-17
-16
-15
-15
-14
-14
-12
-11
-10
-7
-7
-7
-6
-6
-5
-7
-7
-6
-6
-7

Dew Point (°C)

-17
-18
-18
-18
-19
-19
-19
-18
-18
-20
-20
-19
-19
-15
-14
-13
-12
-11
-10
-10
-9
-9
-8
-8

Relative Humidity (%)

58
57
58
58
57
58
58
59
56
47
39
35
32
34
35
35
39
45
50
51
53
54
55
56

Pressure (mb)

1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1027
1025
1023
1023
1022
1021
1021
1021
1020
1020
1020
1020
1019
1019

Ozone (du)

344
337
335
331
334
340
354
380
389
380
375
363
352
347
341
336
329
322
315
312
308
305
301
298

Wednesday 31

Waxing Gibbous 92%

13:44

04:29

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

Sun - Rise: 07:22, Set: 16:43, Transit: 12:03. Moon - Rise: 13:44, Set: 04:29. Civil Dark: 17:14 - 06:52. Nautical Dark: 17:48 - 06:17. Astro Dark: 18:21 - 05:44

Total Clouds (% Sky Obscured)

98
98
98
93
89
72
76
83
88
76
64
55
45
36
34
47
43
56
75
83
93
97
98
100

Low Clouds (% Sky Obscured)

79
76
70
59
49
38
41
44
47
43
39
36
45
36
34
30
15
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

98
98
98
91
88
72
58
31
3
2
1
0
2
6
15
23
29
39
57
79
93
97
97
96

High Clouds (% Sky Obscured)

83
68
51
45
32
24
37
67
88
73
46
19
16
12
9
23
37
51
67
83
93
97
98
96

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)

9
8
8
8
7
8
8
9
9
10
11
11
11
11
11
11
10
8
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-7
-7
-6
-6
-5
-5
-5
-5
-4
-5
-6
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

57
59
61
63
66
68
70
72
75
78
69
60
54
53
52
51
55
59
65
64
66
67
66
63

Pressure (mb)

1018
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1017

Ozone (du)

294
295
295
295
295
294
294
293
292
292
293
294
295
296
296
296
296
297
297
297
297
297
298
298

Thursday 1

Waxing Gibbous 98%

14:39

05:47

Sun - Rise: 07:22, Set: 16:44, Transit: 12:03. Moon - Rise: 14:39, Set: 05:47. Civil Dark: 17:14 - 06:52. Nautical Dark: 17:49 - 06:18. Astro Dark: 18:22 - 05:45

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: 26/12/25 00:59:41. Forecast: 26/12/25 to 01/01/26. Timezone: UTC-6.00