Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 79%

14:01

02:56

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

95
89
94
97
93
75
95
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
69
75
97
92
67
39
42
55
60
28
35
33
15
27
30
25
29
25
41
48
64
64
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
44
67
98
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
2
9
23
63
75
100
92
99
98
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
0
0
0
0
0
0
0
0
0
0
2
1
0
0
18
65
48
56
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
Snow

Precipitation Probability (%)

0
0
0
4
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
4
40
83

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
0.4

Wind Speed/Direction (mph)

16
15
13
9
7
6
6
5
4
3
3
2
3
2
2
2
3
3
3
4
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
90
92
92
94
94
94
92
94
94
94
92
92
94
92
92
94
92
92
90
91
91
91

Pressure (mb)

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

Ozone (du)

360
363
365
367
366
368
370
374
376
377
375
373
374
376
376
375
377
380
383
385
387
383
378
374

Monday 1

Waxing Gibbous 88%

14:01

04:14

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

Sun - Rise: 07:05, Set: 16:33, Transit: 11:49. Moon - Rise: 14:01, 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)

100
100
100
100
100
100
100
100
96
88
86
74
75
80
92
84
80
92
97
93
89
93
93
97

Low Clouds (% Sky Obscured)

97
97
97
97
95
92
81
77
92
77
80
65
62
80
92
84
80
92
97
93
89
93
93
97

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
67
45
16
23
21
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
55
40
0
0
0
0
0
0
0
0
0
0
0
0
0
6

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
8
3
3
3
3
3
3
3
8
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
93
93
90
84
69
45
30
19
9
1
1
1
1
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.7
0.7
0.6
0.6
0.6
0.5
0.4
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
98
98
96
96
96
96
96
96
96
96
92
92
92
92
90
90
90
92
89
87
87
86

Pressure (mb)

1025
1024
1023
1022
1022
1021
1020
1020
1019
1019
1019
1018
1019
1019
1018
1019
1019
1019
1020
1020
1020
1020
1019
1019

Ozone (du)

375
381
387
377
376
380
384
394
392
392
383
378
375
373
369
364
362
361
360
356
353
349
345
342

Tuesday 2

Waxing Gibbous 95%

14:32

05:36

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

Sun - Rise: 07:06, Set: 16:33, Transit: 11:49. Moon - Rise: 14:32, 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)

99
66
52
56
57
85
100
92
85
100
81
88
80
99
100
100
100
100
100
100
87
100
100
100

Low Clouds (% Sky Obscured)

98
55
22
24
12
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
34
61

Medium Clouds (% Sky Obscured)

0
3
28
36
40
42
37
84
67
69
71
86
75
64
76
100
100
80
97
100
87
100
100
100

High Clouds (% Sky Obscured)

40
35
35
41
55
75
100
81
72
99
37
2
11
82
94
100
100
61
89
48
50
0
33
82

ISS Passover

Visibility (miles)

9
9
9
5
4
6
7
6
7
7
9
9
9
9
9
9
7
9
9
9
9
9
9
7

Fog (%)

6
5
5
5
4
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
2
6
16
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
91
92
94
94
94
94
94
94
92
94
94
92
92
92
92
92
89
91
89
87
89
96
100

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1017
1017
1017
1016
1016

Ozone (du)

339
337
338
338
338
337
337
336
335
333
334
334
334
339
343
347
351
353
356
357
358
364
364
364

Wednesday 3

Waxing Gibbous 99%

15:11

06:58

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

Sun - Rise: 07:07, Set: 16:33, Transit: 11:50. Moon - Rise: 15:11, 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)

100
100
100
100
100
99
99
91
84
79
62
44
25
13
45
8
3
3
2
2
2
1
1
1

Low Clouds (% Sky Obscured)

87
89
91
94
93
91
91
77
65
52
38
20
0
1
1
1
1
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
98
96
94
70
49
31
36
23
20
13
45
5
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
93
96
100
82
35
43
40
23
40
45
44
25
13
22
4
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
0
0
0
0
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 (%)

29
25
21
19
17
12
5
4
1
6
0
0
0
0
0
0
0
0
0
0
0
0
1
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
9
8
10
14
15
15
15
14
13
12
12
11
11
10
9
9
8
7
8
7
6
5
4

Chance of Frost

Temperature (°C)

1
1
1
1
1
-1
-2
-4
-5
-6
-8
-9
-10
-11
-12
-13
-14
-14
-15
-14
-12
-11
-10
-10

Feels Like (°C)

-4
-4
-3
-3
-4
-6
-8
-9
-11
-12
-14
-14
-16
-17
-16
-18
-18
-18
-18
-17
-16
-14
-13
-12

Dew Point (°C)

1
1
1
1
1
-2
-3
-5
-6
-8
-9
-10
-12
-13
-14
-15
-16
-17
-17
-17
-16
-15
-14
-14

Relative Humidity (%)

100
100
100
100
98
89
92
91
90
89
88
88
87
85
86
83
81
81
79
78
75
75
72
72

Pressure (mb)

1016
1016
1017
1017
1018
1020
1021
1022
1024
1025
1026
1027
1028
1029
1030
1031
1032
1032
1033
1034
1034
1034
1033
1033

Ozone (du)

368
371
373
373
371
369
369
368
366
362
360
360
359
356
355
353
355
360
350
351
351
344
340
340

Thursday 4

Full Moon 100%

16:01

08:15

14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
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

Sun - Rise: 07:08, Set: 16:32, Transit: 11:50. Moon - Rise: 16:01, 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)

1
1
2
2
1
1
3
23
36
60
78
90
100
100
100
100
98
96
91
88
86
83
83
82

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
35
52
70
87
82
73
53
39
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
21
28
38
43
58
67
57
52
48
36
26
24
32
33
30
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
0
0
33
67
100
67
33
0
0
0
0
1
1
0
23
44

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
17
24
30
29
25
21
17
13

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
3
4
3
4
4
5
4
4
4
4
5
6
5
5
5
6
6
8
8
9
9
9

Chance of Frost

Temperature (°C)

-9
-9
-11
-12
-13
-14
-14
-14
-13
-13
-13
-13
-12
-11
-11
-10
-9
-9
-8
-7
-5
-4
-3
-3

Feels Like (°C)

-11
-11
-13
-14
-15
-16
-16
-16
-16
-15
-15
-16
-15
-15
-14
-14
-13
-14
-14
-15
-14
-14
-14
-6

Dew Point (°C)

-13
-12
-13
-14
-15
-16
-16
-16
-16
-15
-15
-15
-15
-14
-13
-13
-12
-11
-10
-9
-8
-7
-6
-5

Relative Humidity (%)

72
77
83
83
83
83
83
84
83
83
83
81
81
81
81
81
83
82
80
80
80
79
79
82

Pressure (mb)

1032
1032
1032
1031
1031
1030
1030
1029
1029
1029
1028
1027
1026
1025
1024
1023
1022
1021
1021
1021
1020
1019
1018
1017

Ozone (du)

341
347
354
349
347
345
340
335
332
329
326
323
318
314
312
312
311
310
309
309
307
306
304
304

Friday 5

Waning Gibbous 97%

17:03

09:20

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

Sun - Rise: 07:09, Set: 16:32, Transit: 11:51. Moon - Rise: 17:03, 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)

82
85
88
90
93
95
95
95
92
87
71
55
43
58
70
78
82
87
91
92
93
93
89
85

Low Clouds (% Sky Obscured)

41
44
46
49
52
45
37
58
79
87
55
37
22
39
55
68
77
83
87
89
91
93
87
80

Medium Clouds (% Sky Obscured)

27
45
60
72
66
78
94
71
46
21
12
10
4
3
3
3
3
6
16
24
36
36
29
22

High Clouds (% Sky Obscured)

66
73
84
90
90
83
76
71
60
42
28
16
2
3
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
3
5
7
8
6
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-3
-3
-4
-6
-6
-5
-5
-6
-7
-7
-7
-7
-7
-6
-6
-6
-5
-3
-2
-1
-0
1
1

Relative Humidity (%)

86
89
91
92
94
94
94
92
94
92
92
92
92
92
92
94
94
94
96
96
98
100
100
100

Pressure (mb)

1016
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1013
1013
1013

Ozone (du)

304
304
304
303
302
300
297
294
293
291
290
288
287
285
285
284
284
284
284
284
285
285
285
285

Saturday 6

Waning Gibbous 92%

18:16

10:11

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:10, Set: 16:32, Transit: 11:51. Moon - Rise: 18:16, 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)

83
82
79
76
80
87
93
93
93
93
92
91
91
91
91
92
95
97
99
99
100
100

Low Clouds (% Sky Obscured)

74
72
71
70
74
78
82
77
72
67
58
49
40
40
40
43
52
61
67
72
77
86

Medium Clouds (% Sky Obscured)

15
15
19
20
34
45
54
65
76
87
87
90
91
85
77
67
52
37
25
18
16
10

High Clouds (% Sky Obscured)

0
0
0
0
1
3
4
14
23
33
25
16
8
5
3
0
2
3
4
22
38
50

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
6
7

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
24
38
51
55
50
35
38
38
37
29
19
4
10
12
12
18
21
27

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
0
0
0
0
0
0
0
0
0
0
-0
0
0
0
0
0
1
0
0

Feels Like (°C)

-2
-2
-3
-3
-3
-4
-5
-5
-5
-5
-5
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-3

Dew Point (°C)

1
1
1
0
0
0
-0
0
0
-0
0
0
0
-0
0
-0
0
0
0
0
-0
-1

Relative Humidity (%)

100
100
100
100
100
100
98
100
100
98
100
100
100
100
100
98
100
98
98
98
96
92

Pressure (mb)

1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1013

Ozone (du)

284
284
284
285
285
285
285
285
287
289
290
293
295
297
299
300
302
303
305
306
307
307

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

Generated: 30/11/25 14:48:15. Forecast: 30/11/25 to 06/12/25. Timezone: UTC-6.00