Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Gibbous 96%

18:15

05:58

23 OK
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

Sun - Rise: 06:43, Set: 19:23, Transit: 13:03. Moon - Rise: 18:15, Set: 05:58. Civil Dark: 19:51 - 06:15. Nautical Dark: 20:23 - 05:43. Astro Dark: 20:57 - 05:09

Total Clouds (% Sky Obscured)

37
100
100
100
100
100
100
100
100
100
100
100
79
84
93
98
96
100
100
100
100
100
96
100

Low Clouds (% Sky Obscured)

0
0
0
0
30
35
10
11
11
9
34
43
52
79
92
60
54
45
37
75
62
61
73
85

Medium Clouds (% Sky Obscured)

25
47
60
77
60
95
85
100
100
96
100
77
35
60
58
64
51
31
72
94
49
75
43
75

High Clouds (% Sky Obscured)

37
100
100
100
100
100
100
100
100
100
100
100
55
60
59
82
88
100
96
99
98
100
70
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
95
95
76
58
82
69
95
95
95
76
18
3
7
83
95
66
39
71
93
95
95

Precipitation Amount (mm)

0
0.6
0.6
0.9
1.5
0.3
0.2
0.6
0.2
1
1.1
0.8
0.7
0
0
0
0.7
0.8
0.4
0
0.2
0.6
1.6
2.2

Wind Speed/Direction (mph)

12
10
12
11
11
10
12
12
15
16
17
17
17
18
20
15
13
13
10
7
7
13
13
14

Chance of Frost

Temperature (°C)

21
21
20
20
19
18
18
18
17
18
18
19
19
21
23
23
23
24
22
22
21
18
17
15

Feels Like (°C)

19
18
18
18
17
17
16
16
14
14
15
16
16
17
19
20
21
23
21
22
20
15
14
12

Dew Point (°C)

16
15
15
16
16
16
16
16
15
15
15
15
16
15
16
17
18
19
17
19
19
17
15
13

Relative Humidity (%)

69
68
75
78
84
89
88
89
86
85
82
81
80
69
64
68
71
74
75
84
88
89
89
92

Pressure (mb)

1009
1009
1010
1010
1010
1010
1010
1010
1009
1010
1010
1010
1010
1009
1009
1009
1008
1008
1009
1009
1010
1011
1012
1013

Ozone (du)

311
311
311
312
314
317
319
320
322
321
318
320
323
325
326
327
330
330
331
331
331
331
331
331

Tuesday 31

Waxing Gibbous 99%

19:20

06:19

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:41, Set: 19:24, Transit: 13:03. Moon - Rise: 19:20, Set: 06:19. Civil Dark: 19:52 - 06:13. Nautical Dark: 20:24 - 05:41. Astro Dark: 20:58 - 05:07

Total Clouds (% Sky Obscured)

99
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)

76
85
83
100
100
98
100
100
100
100
100
100
100
100
100
100
100
91
83
76
81
77
61
60

Medium Clouds (% Sky Obscured)

79
100
100
97
90
99
93
100
100
100
86
51
68
84
81
81
79
100
98
100
100
100
100
100

High Clouds (% Sky Obscured)

66
100
100
100
100
100
100
100
100
100
100
56
26
15
31
57
56
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
95
95
95
54
59
77
54
73
53
12
15
53
75
79
70
67
95
95
95
95
95

Precipitation Amount (mm)

2
1.4
3.4
2.3
6.1
1.7
0
0.2
0.5
0
0.4
0.2
0
0
0.2
0.5
0.4
0
0.2
1.1
1
1.6
1.9
0.4

Wind Speed/Direction (mph)

12
11
12
14
14
14
16
18
16
16
14
14
14
13
12
13
12
12
12
12
12
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
9
9
7
6
4
3
3
1
2
2
2
3
5
5
6
6
7
7
7
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

90
92
90
92
91
95
93
91
90
88
87
87
87
87
87
90
93
95
95
96
96
98
98
100

Pressure (mb)

1014
1014
1014
1014
1014
1016
1016
1016
1017
1018
1018
1018
1018
1018
1017
1016
1015
1015
1014
1014
1013
1013
1013
1012

Ozone (du)

331
333
333
330
332
332
333
335
335
336
334
334
333
335
333
330
330
329
327
326
326
322
321
322

Wednesday 1

Full Moon 100%

20:24

06:40

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:39, Set: 19:25, Transit: 13:02. Moon - Rise: 20:24, Set: 06:40. Civil Dark: 19:53 - 06:12. Nautical Dark: 20:26 - 05:39. Astro Dark: 20:59 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
100
100
100
82
85
77
80
67

Low Clouds (% Sky Obscured)

57
71
77
69
54
31
0
7
37
55
71
69
54
64
72
56
81
64
62
64
69
65
70
61

Medium Clouds (% Sky Obscured)

100
100
61
96
81
100
69
86
82
77
100
100
100
77
100
20
37
34
38
40
43
46
49
33

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
65
97
100
93
84
100
100
100
61
72
4
0
0

ISS Passover

Visibility (miles)

4
3
7
8
9
9
9
9
6
9
9
9
9
6
3
8
9
9
9
2
3
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

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

Precipitation Probability (%)

95
91
77
52
45
26
6
38
41
57
62
29
33
62
95
95
62
91
95
95
95
72
44
37

Precipitation Amount (mm)

0.6
0.4
0.2
0
0
0
0
0
0
0.3
0.3
0
0
0
1.9
1.1
0
0.7
0.9
1.5
0.8
0.3
0
0

Wind Speed/Direction (mph)

11
8
9
9
10
11
12
13
15
17
18
20
21
23
23
19
18
21
20
18
15
13
13
13

Chance of Frost

Temperature (°C)

11
12
13
14
15
16
17
18
18
19
19
21
22
22
23
21
22
23
22
21
20
20
20
19

Feels Like (°C)

9
11
12
12
13
13
14
15
15
15
16
16
18
18
19
17
18
19
19
17
17
18
19
18

Dew Point (°C)

11
12
12
12
12
13
14
15
15
15
15
16
16
17
20
17
19
18
17
16
18
17
18
16

Relative Humidity (%)

98
98
98
92
82
81
81
81
81
81
77
74
72
74
81
79
81
75
73
73
85
84
89
84

Pressure (mb)

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

Ozone (du)

320
319
320
319
319
319
319
320
320
322
323
323
323
323
326
330
337
344
351
349
352
365
365
364

Thursday 2

Waning Gibbous 99%

21:29

07:03

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:38, Set: 19:26, Transit: 13:02. Moon - Rise: 21:29, Set: 07:03. Civil Dark: 19:54 - 06:10. Nautical Dark: 20:27 - 05:37. Astro Dark: 21:01 - 05:03

Total Clouds (% Sky Obscured)

63
53
57
78
88
91
86
80
75
75
75
64
50
48
80
89
100
91
81
70
80
90
100
100

Low Clouds (% Sky Obscured)

59
53
57
75
87
82
69
57
68
75
74
64
50
48
64
59
54
58
54
47
47
48
48
53

Medium Clouds (% Sky Obscured)

16
0
0
0
0
23
43
61
32
12
0
3
3
2
3
2
0
4
8
13
9
6
12
16

High Clouds (% Sky Obscured)

0
0
0
2
0
22
53
60
55
50
25
15
15
19
72
87
100
87
69
62
80
87
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
8
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
Very Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

33
27
23
17
3
4
3
2
13
17
19
26
32
38
37
34
28
36
53
64
43
39
33
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0

Wind Speed/Direction (mph)

10
7
7
5
4
4
4
4
4
5
6
7
8
10
11
11
12
13
12
10
11
12
14
14

Chance of Frost

Temperature (°C)

18
17
16
15
14
13
14
14
14
15
17
18
19
21
22
23
24
25
24
23
22
22
21
21

Feels Like (°C)

17
15
13
14
12
11
12
14
14
15
17
18
20
21
23
22
23
23
23
23
22
21
20
19

Dew Point (°C)

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

Relative Humidity (%)

85
92
90
89
86
86
89
92
93
85
79
74
70
64
59
54
51
53
60
72
81
85
87
85

Pressure (mb)

1009
1010
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1016
1015
1015
1014
1013
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

352
345
341
336
333
332
332
331
331
330
328
327
325
324
326
326
324
324
323
322
321
317
317
317

Friday 3

Waning Gibbous 95%

22:33

07:29

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
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:36, Set: 19:27, Transit: 13:02. Moon - Rise: 22:33, Set: 07:29. Civil Dark: 19:55 - 06:08. Nautical Dark: 20:28 - 05:36. Astro Dark: 21:02 - 05:02

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)

57
62
53
44
35
42
49
59
68
80
91
91
90
89
78
75
75
71
74
85
80
68
55
53

Medium Clouds (% Sky Obscured)

79
80
86
89
96
96
96
97
94
93
88
91
96
100
100
100
100
96
89
78
73
74
84
66

High 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
97

ISS Passover

Visibility (miles)

9
2
9
8
9
9
9
1
2
0
1
2
5
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

Very Light Rain
Light Rain
Light Rain
None
None
None
Moderate Rain
Light Rain
Heavy Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

71
95
95
56
26
57
95
95
95
95
95
95
95
95
95
95
95
63
53
29
31
16
4
3

Precipitation Amount (mm)

0.3
0.7
1
0
0
0
2.7
2
11.3
5.2
4.7
2.1
0.9
0.6
0.8
2.1
3.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
13
11
11
11
11
9
9
10
14
15
14
15
16
16
17
17
16
17
16
15
15

Chance of Frost

Temperature (°C)

21
20
20
20
19
19
19
19
19
19
18
18
18
18
18
20
19
18
16
13
11
10
9
8

Feels Like (°C)

19
19
18
19
19
19
18
19
19
19
18
15
14
15
13
16
15
13
12
11
10
5
5
4

Dew Point (°C)

18
18
17
18
18
18
18
18
18
18
18
17
16
15
14
16
14
11
9
7
6
5
4
3

Relative Humidity (%)

82
85
82
86
89
95
93
96
96
98
98
95
92
86
79
75
70
64
66
69
72
72
70
70

Pressure (mb)

1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1013
1014
1015
1016

Ozone (du)

318
316
315
313
312
311
310
310
310
310
311
313
314
316
318
318
318
319
318
317
317
318
319
320

Saturday 4

Waning Gibbous 90%

No Rise

07:59

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 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 Good
22 Good

Sun - Rise: 06:34, Set: 19:28, Transit: 13:01. Moon - Rise: No Rise, Set: 07:59. Civil Dark: 19:56 - 06:07. Nautical Dark: 20:29 - 05:34. Astro Dark: 21:03 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
91
83
74
66
51
32
43
55
62
55
55
42
25
18
7
6

Low Clouds (% Sky Obscured)

50
48
58
67
75
81
87
93
88
83
74
66
51
32
43
55
51
49
46
42
25
18
7
0

Medium Clouds (% Sky Obscured)

41
13
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
100
100
100
100
76
60
47
43
24
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 (%)

2
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
15
14
14
14
14
13
13
13
14
14
14
14
14
15
15
14
13
12
11
10
10

Chance of Frost

Temperature (°C)

7
6
6
5
5
5
5
4
4
5
5
6
7
8
8
8
9
9
9
8
8
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
69
66
65
63
62
63
62
62
60
58
56
54
52
52
51
50
49
53
56
60
61
60
60

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1023
1024
1024

Ozone (du)

325
330
335
337
339
341
343
344
346
346
346
346
345
344
344
346
347
349
353
357
362
366
370
374

Sunday 5

Waning Gibbous 83%

23:36

08:35

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

Sun - Rise: 06:33, Set: 19:29, Transit: 13:01. Moon - Rise: 23:36, Set: 08:35. Civil Dark: 19:57 - 06:05. Nautical Dark: 20:30 - 05:32. Astro Dark: 21:05 - 04:58

Total Clouds (% Sky Obscured)

6
3
7
6
3
17
30
42
47
52
64
73
77
82
91
91
83
81
79
77

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
10
15
10
5
0
16
33
47
43
39
36

Medium Clouds (% Sky Obscured)

0
0
0
0
0
17
26
30
26
17
18
16
18
35
41
47
67
65
64
69

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0

Precipitation Amount (mm)

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
7
6
5
5
5
5
6
7
7
7
8
8
8
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
3
-2
-1
-1
-1
-1
-1
-1
-0
0
1
1
1
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

63
69
73
74
76
78
81
84
86
74
64
57
53
50
47
45
45
43
47
52

Pressure (mb)

1025
1025
1025
1025
1026
1026
1026
1027
1027
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026

Ozone (du)

376
379
381
382
383
384
384
384
385
385
384
384
382
380
378
377
376
375
375
374

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

Generated: 30/03/26 23:26:25. Forecast: 30/03/26 to 05/04/26. Timezone: UTC-5.00