Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 18%

10:55

19:00

16 Good
17 Good
18 OK
19 OK
20 OK
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

Sun - Rise: 06:57, Set: 16:36, Transit: 11:46. Moon - Rise: 10:55, Set: 19:00. Civil Dark: 17:06 - 06:27. Nautical Dark: 17:39 - 05:53. Astro Dark: 18:12 - 05:21

Total Clouds (% Sky Obscured)

0
0
45
45
19
46
44
60
84
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
8
16
28
41
60
66
87
93
89
88
83
89
82
70
74
78
75
71
56
54
57

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
83
49
99
35
93
88
100
99
93
96
88
100
95
100

High Clouds (% Sky Obscured)

0
0
21
20
5
26
11
16
56
80
100
100
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
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
3
6
0
0
4
6

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
2
1
4
3
4
4
4
5
4
5
5
5
5
6
6
7
8
10
10
8
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-1
1
3
4
5
6
6
6
5
5
5
6
6
6

Relative Humidity (%)

35
40
43
44
46
48
49
51
54
56
61
70
79
85
90
91
91
84
73
67
67
72
68
65

Pressure (mb)

1020
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015

Ozone (du)

285
285
284
285
286
288
288
288
287
288
288
287
285
284
284
285
284
285
286
289
288
288
288
287

Monday 24

Waxing Crescent 17%

11:30

20:03

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:58, Set: 16:35, Transit: 11:46. Moon - Rise: 11:30, Set: 20:03. Civil Dark: 17:05 - 06:28. Nautical Dark: 17:39 - 05:54. Astro Dark: 18:11 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
100
100
100
100
100
96
93
84
90
97
96
99
98
96
99
94
81

Low Clouds (% Sky Obscured)

47
34
32
55
95
81
94
99
100
100
100
100
85
83
66
79
86
91
96
81
83
98
84
81

Medium Clouds (% Sky Obscured)

94
100
100
100
100
100
93
100
100
100
78
100
85
60
50
61
81
52
60
72
62
48
27
39

High Clouds (% Sky Obscured)

100
100
100
100
91
70
55
50
50
72
6
0
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
3
3
2
2
4
9
8
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
24
100
20
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
7
17
42
95
95
95
95
95
83
61
40
9
6
1
0
0
1
0
0
1
14
1
2

Precipitation Amount (mm)

0
0
0
0
0.9
2.2
1.8
2.3
1.8
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
7
7
7
5
5
4
3
2
3
3
3
3
3
4
5
5
6
7
9
9
9

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
10
10
10
10
10
10
10
10
10
9
10
10
11
12
12
13
13
13

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
7
9
9
9
9
9
9
9
9
9
9
9
9
10
10
11
10
10
11
11

Relative Humidity (%)

71
73
73
76
78
91
95
96
96
95
96
96
96
98
96
96
95
95
95
93
87
82
84
83

Pressure (mb)

1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009

Ozone (du)

292
296
298
302
301
308
304
286
280
281
286
286
284
281
279
280
280
280
280
280
280
283
281
281

Tuesday 25

Waxing Crescent 27%

12:00

21:09

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
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 OK
15 OK

Sun - Rise: 06:59, Set: 16:35, Transit: 11:47. Moon - Rise: 12:00, Set: 21:09. Civil Dark: 17:05 - 06:29. Nautical Dark: 17:38 - 05:55. Astro Dark: 18:11 - 05:23

Total Clouds (% Sky Obscured)

95
81
83
81
62
42
41
49
75
83
79
88
94
77
90
85
75
73
66
61
51
43
34
30

Low Clouds (% Sky Obscured)

74
63
48
81
62
42
41
49
68
83
72
72
84
67
87
82
72
70
66
61
51
43
34
28

Medium Clouds (% Sky Obscured)

85
64
54
34
0
0
0
0
0
0
0
38
27
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
26
0
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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 (%)

2
4
21
33
8
0
0
0
0
0
0
1
1
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
10
13
15
18
16
17
18
19
20
21
21
21
20
21
21
21
22
22
22
21
20
19

Chance of Frost

Temperature (°C)

13
13
12
12
11
10
8
7
6
5
4
4
3
3
2
2
2
2
3
3
4
4
4
4

Feels Like (°C)

11
10
8
6
7
5
3
1
-1
-3
-3
-5
-5
-5
-5
-6
-6
-5
-5
-5
-4
-3
-3
-2

Dew Point (°C)

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

Relative Humidity (%)

83
81
76
61
65
57
53
58
62
66
64
59
57
63
64
59
58
56
53
50
43
37
35
35

Pressure (mb)

1009
1009
1009
1010
1011
1011
1012
1012
1012
1013
1014
1014
1014
1015
1016
1017
1018
1019
1019
1020
1020
1020
1020
1021

Ozone (du)

279
280
283
287
291
292
295
297
300
303
305
309
312
314
317
319
322
324
324
324
321
319
317
316

Wednesday 26

Waxing Crescent 37%

12:25

22:16

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

Sun - Rise: 07:00, Set: 16:34, Transit: 11:47. Moon - Rise: 12:25, Set: 22:16. Civil Dark: 17:04 - 06:30. Nautical Dark: 17:38 - 05:56. Astro Dark: 18:11 - 05:24

Total Clouds (% Sky Obscured)

26
20
43
72
96
77
56
35
34
36
38
32
29
27
24
30
39
40
41
41
32
23
14
10

Low Clouds (% Sky Obscured)

21
14
16
19
20
26
31
34
34
36
38
32
29
27
24
30
39
40
41
41
32
23
14
10

Medium Clouds (% Sky Obscured)

0
0
16
32
47
32
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
4
22
61
68
46
28
2
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
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)

17
15
14
13
13
12
12
11
11
11
11
11
11
11
12
12
12
14
14
14
15
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-4
-4
-5
-5
-5
-6
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-7
-6
-5
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

36
38
39
41
43
44
46
49
50
52
53
55
57
59
60
61
60
52
44
39
35
33
32
33

Pressure (mb)

1022
1023
1024
1024
1024
1025
1025
1025
1026
1026
1027
1027
1027
1027
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

316
317
319
319
322
323
323
325
327
327
327
330
332
333
334
336
336
339
342
343
345
347
347
345

Thursday 27

Waxing Crescent 47%

12:48

23:24

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

Sun - Rise: 07:01, Set: 16:34, Transit: 11:47. Moon - Rise: 12:48, Set: 23:24. Civil Dark: 17:04 - 06:31. Nautical Dark: 17:38 - 05:57. Astro Dark: 18:10 - 05:25

Total Clouds (% Sky Obscured)

5
0
1
5
4
3
3
0
0
0
0
1
3
4
12
20
30
38
45
52
62
73
84
87

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
19
19
23
22
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
0
0
1
3
4
12
20
30
38
44
38
51
64
78
82

High Clouds (% Sky Obscured)

0
0
1
5
2
2
1
0
0
0
0
1
3
4
5
5
6
7
7
9
10
14
17
24

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)

13
11
9
8
8
7
8
8
7
7
7
6
6
6
6
6
5
5
5
5
4
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-12
-12
-11
-11
-11
-11
-10
-10
-10
-10
-10
-10
-11
-11
-12
-13
-14
-14
-15
-15
-15
-15

Relative Humidity (%)

35
39
42
46
51
54
56
57
61
64
65
66
66
67
66
60
54
50
43
37
32
31
29
29

Pressure (mb)

1029
1029
1029
1030
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1033
1033
1033
1034
1033
1033
1032
1032
1031
1030

Ozone (du)

342
337
334
331
328
325
323
323
321
320
321
320
319
319
319
317
315
313
312
312
311
308
306
303

Friday 28

First Quarter 58%

13:11

00:32

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:02, Set: 16:34, Transit: 11:48. Moon - Rise: 13:11, Set: 00:32. Civil Dark: 17:04 - 06:32. Nautical Dark: 17:37 - 05:58. Astro Dark: 18:10 - 05:25

Total Clouds (% Sky Obscured)

91
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

11
6
17
33
50
66
83
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
92
90

Medium Clouds (% Sky Obscured)

86
89
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
92
88
82

High Clouds (% Sky Obscured)

27
33
47
69
88
93
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
3
4
5
33
50
66
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.7
1.1
1.5
1.7
1.7
1.9
1.8
1.8
1.9
1.9
1.9
1.9
1.6
1.2
1
0.6

Wind Speed/Direction (mph)

3
3
3
4
5
6
6
6
7
8
10
12
12
13
14
15
16
17
16
14
13
12
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-4
-4
-4
-4
-4
-4
-6
-5
-5
-6
-6
-6
-8
-8
-8
-8
-8
-8
-6
-7
-6

Dew Point (°C)

-14
-13
-13
-12
-12
-12
-12
-11
-10
-8
-5
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1
-0
0

Relative Humidity (%)

31
34
37
38
39
38
40
44
47
59
74
92
92
92
94
94
96
96
96
98
98
98
100
100

Pressure (mb)

1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1027
1027
1026
1025
1025
1024
1023
1023
1022
1021
1020
1020
1019
1018

Ozone (du)

299
295
291
291
290
289
288
287
286
286
286
286
285
284
283
285
287
289
290
290
291
291
292
292

Saturday 29

Waxing Gibbous 69%

13:35

01:42

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: 07:03, Set: 16:33, Transit: 11:48. Moon - Rise: 13:35, Set: 01:42. Civil Dark: 17:03 - 06:33. Nautical Dark: 17:37 - 05:59. Astro Dark: 18:10 - 05:26

Total Clouds (% Sky Obscured)

99
98
98
98
97
97
97
97
95
93
92
91
91
90
81
74
68
61
58
55

Low Clouds (% Sky Obscured)

88
86
85
84
83
85
86
87
85
82
80
81
83
85
66
50
32
31
30
45

Medium Clouds (% Sky Obscured)

67
51
41
35
34
36
37
39
32
22
11
6
2
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

33
0
0
0
0
0
0
0
0
0
0
3
3
12
4
13
22
37
43
50

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
9
9
9
7
4

Fog (%)

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

74
53
53
53
53
43
32
21
21
19
17
15
12
3
3
2
1
11
14
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
5
4
4
3
3
1
2
4
6
8
9
9
10
10
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
98
98
96
96
98
98
98
98

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021
1022
1023
1023
1024
1025
1026
1026
1026

Ozone (du)

293
294
295
298
300
303
305
308
311
313
314
316
315
315
315
315
315
314
316
317

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

Generated: 23/11/25 16:10:39. Forecast: 23/11/25 to 29/11/25. Timezone: UTC-6.00