Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waxing Crescent 6%

09:25

18:03

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

Sun - Rise: 06:55, Set: 16:36, Transit: 11:45. Moon - Rise: 09:25, Set: 18:03. Civil Dark: 17:06 - 06:25. Nautical Dark: 17:39 - 05:52. Astro Dark: 18:12 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
97
82
98
69
37
24
32
36
36
0
24
42
27
14
6
2
1
1
1
17
45

Low Clouds (% Sky Obscured)

79
58
52
50
48
40
44
25
24
32
36
36
0
12
32
24
14
6
0
0
0
0
6
12

Medium Clouds (% Sky Obscured)

94
100
99
73
49
54
46
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

2
56
11
25
13
87
28
37
14
32
20
24
0
24
42
21
6
4
2
1
1
1
17
45

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

Light Rain
Light Rain
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 (%)

91
75
73
36
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.4
0.4
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
5
7
6
5
5
7
6
4
4
4
3
2
2
1
2
6
6
7
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
2
3
3
3
3
2
2
2
-1
0
1
2
5
6
8
8
9
8
8
6
5
3

Dew Point (°C)

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

Relative Humidity (%)

85
78
76
76
76
75
72
73
71
68
64
63
60
48
40
35
31
30
28
30
39
45
50
54

Pressure (mb)

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

Ozone (du)

274
276
277
279
279
278
281
286
288
291
294
294
294
297
300
304
304
304
304
305
303
301
297
291

Saturday 22

Waxing Crescent 11%

10:14

19:00

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

Sun - Rise: 06:56, Set: 16:36, Transit: 11:46. Moon - Rise: 10:14, Set: 19:00. Civil Dark: 17:06 - 06:26. Nautical Dark: 17:39 - 05:53. Astro Dark: 18:12 - 05:20

Total Clouds (% Sky Obscured)

78
29
29
30
29
32
34
37
38
34
39
46
32
0
21
53
0
0
0
75
45
3
0
6

Low Clouds (% Sky Obscured)

24
29
29
30
29
32
34
37
38
34
39
46
32
0
0
31
0
0
0
24
12
0
0
6

Medium Clouds (% Sky Obscured)

55
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)

0
0
1
0
1
2
4
1
2
1
0
5
2
0
20
30
0
0
0
65
30
2
0
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
5
5
5
5
5
4
3
3
3
3
5
8
9
11
12
13
12
11
9
7
6

Dew Point (°C)

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

Relative Humidity (%)

59
65
75
82
85
90
91
91
93
88
85
82
75
58
47
40
35
31
29
29
36
39
41
43

Pressure (mb)

1019
1018
1018
1018
1019
1019
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023
1022
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

287
284
283
282
280
279
279
277
277
276
277
277
278
278
277
277
278
278
278
279
281
283
285
285

Sunday 23

Waxing Crescent 18%

10:55

20:03

20 OK
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

Sun - Rise: 06:57, Set: 16:35, Transit: 11:46. Moon - Rise: 10:55, Set: 20:03. Civil Dark: 17:05 - 06:27. Nautical Dark: 17:39 - 05:53. Astro Dark: 18:11 - 05:21

Total Clouds (% Sky Obscured)

35
91
78
59
99
100
100
81
98
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
50
59
49
64
44
63
72
80
86
92
80
73
89
70
68
61
53
44
63
81
100
100
100

Medium Clouds (% Sky Obscured)

16
91
35
0
0
68
0
0
79
30
38
100
85
92
100
67
78
89
100
100
100
100
89
78

High Clouds (% Sky Obscured)

3
6
29
40
98
100
100
62
87
84
100
100
100
100
100
100
90
78
63
67
82
100
80
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
14
6
21
29
36
47
55
66
83
91
95
84

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.6
0.6
0.9
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
4
3
2
3
4
4
4
4
4
4
5
5
7
8
8
8
8
7
8
7
6

Dew Point (°C)

-4
-3
-3
-3
-2
-2
-1
-0
0
0
1
1
2
2
3
4
5
6
7
7
8
10
9
9

Relative Humidity (%)

45
48
51
52
54
56
57
58
59
61
64
64
62
61
60
64
66
67
70
72
80
88
88
88

Pressure (mb)

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

Ozone (du)

286
287
287
287
286
285
283
283
281
280
281
280
281
281
281
280
278
278
279
281
279
282
285
285

Monday 24

Waxing Crescent 27%

11:30

20:03

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
16 Bad
17 Bad
18 Bad
19 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: 17:38 - 05:54. Astro Dark: 18:11 - 05:22

Total Clouds (% Sky Obscured)

100
99
98
98
98
98
98
98
93
98
99
98
98
96
94
93
92
91
90
88
85
85
88
71

Low Clouds (% Sky Obscured)

100
98
96
95
95
95
96
94
91
92
92
92
92
84
78
72
72
72
73
72
70
69
67
66

Medium Clouds (% Sky Obscured)

66
62
56
51
38
29
19
14
6
3
6
10
14
17
20
17
13
9
12
18
18
15
23
38

High Clouds (% Sky Obscured)

35
35
20
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
6
8
4
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

Light Rain
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 (%)

78
88
69
35
16
19
21
15
18
9
17
8
2
8
12
17
30
38
43
38
25
13
7
3

Precipitation Amount (mm)

0.5
0.7
0.3
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
11
11
10
10
9
8
8
8
8
8
9
9
11
11
11
12
12
12
11
10
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
10
10
10
10
10
10
10
10
10
10
10
10
9
10
9
9
9
9
9
7
5
5

Relative Humidity (%)

86
85
91
91
90
91
91
92
92
92
88
87
84
81
79
76
73
73
70
75
76
69
63
68

Pressure (mb)

1009
1008
1008
1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1010
1011
1012
1013

Ozone (du)

288
289
286
284
279
278
278
279
280
280
282
283
283
283
285
286
286
287
286
285
285
285
286
288

Tuesday 25

Waxing Crescent 37%

12:00

21:09

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

Sun - Rise: 06:59, Set: 16:34, Transit: 11:47. Moon - Rise: 12:00, Set: 21:09. Civil Dark: 17:04 - 06:29. Nautical Dark: 17:38 - 05:55. Astro Dark: 18:11 - 05:23

Total Clouds (% Sky Obscured)

74
53
38
27
15
8
6
15
24
34
33
33
33
33
33
33
35
40
46
35
24
13
8
4

Low Clouds (% Sky Obscured)

64
47
30
13
11
8
6
15
24
34
33
33
33
32
31
31
35
40
46
35
24
13
5
3

Medium Clouds (% Sky Obscured)

47
28
17
27
15
8
6
15
2
34
33
33
23
16
7
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
5
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
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)

10
10
9
9
9
8
10
10
10
10
12
13
14
16
17
18
19
18
18
18
16
15
14
13

Chance of Frost

Temperature (°C)

8
7
6
5
5
4
4
4
3
3
3
3
3
3
4
4
5
5
5
5
4
3
3
2

Feels Like (°C)

8
6
5
4
2
1
1
0
-1
-1
-3
-3
-2
-3
-2
-2
-2
-1
-2
-3
-2
-2
-1
-4

Dew Point (°C)

5
3
2
1
0
-1
-2
-2
-3
-3
-5
-6
-6
-7
-8
-8
-8
-8
-7
-6
-6
-6
-5
-5

Relative Humidity (%)

78
77
75
75
72
71
67
66
64
64
58
53
50
46
43
41
39
40
43
44
48
52
55
58

Pressure (mb)

1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019
1020

Ozone (du)

290
291
294
298
301
301
303
304
308
312
317
320
323
326
326
326
327
326
326
326
326
327
327
329

Wednesday 26

Waxing Crescent 47%

12:25

22:16

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

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: 18:10 - 05:24

Total Clouds (% Sky Obscured)

2
5
25
39
42
44
44
46
45
40
39
29
28
10
5
5
6
12
18
42
61
80
83
87

Low Clouds (% Sky Obscured)

0
0
0
8
42
44
44
46
45
40
39
19
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
1
2
4
21
32
42
37
35

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
3
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6
-5
-6
-6
-7
-6

Relative Humidity (%)

62
64
64
65
65
67
71
74
72
71
68
68
70
70
63
59
54
53
52
51
53
55
56
58

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023

Ozone (du)

332
334
334
334
334
334
335
335
337
340
343
343
344
344
340
337
333
332
331
330
328
326
324
325

Thursday 27

Waxing Crescent 58%

12:48

23:24

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: 07:01, Set: 16:34, Transit: 11:47. Moon - Rise: 12:48, Set: 23:24. Civil Dark: 17:04 - 06:31. Nautical Dark: 17:37 - 05:57. Astro Dark: 18:10 - 05:25

Total Clouds (% Sky Obscured)

91
92
95
98
94
88
80
81
81
87
83
81
80
79
78
77

Low Clouds (% Sky Obscured)

0
0
0
0
26
51
77
78
79
76
69
63
60
47
35
20

Medium Clouds (% Sky Obscured)

37
43
50
56
50
40
24
19
10
0
0
0
4
5
10
11

High Clouds (% Sky Obscured)

0
29
58
87
58
29
0
1
2
10
3
10
18
28
32
36

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
2
3
3
6
7
6
10
9
7
6
5
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-5
-5
-5
-6
-6
-5
-5
-6
-5
-7
-7
-6
-7
-6

Dew Point (°C)

-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-5
-5
-6
-7
-7

Relative Humidity (%)

59
59
62
65
67
70
72
75
77
78
79
77
72
68
60
52

Pressure (mb)

1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026
1026
1027
1027
1027

Ozone (du)

326
327
325
324
323
321
319
317
316
316
316
315
315
315
315
314

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

Generated: 21/11/25 20:06:26. Forecast: 21/11/25 to 27/11/25. Timezone: UTC-6.00