Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 8%

07:14

23:04

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

Sun - Rise: 06:13, Set: 19:43, Transit: 12:58. Moon - Rise: 07:14, Set: 23:04. Civil Dark: 20:11 - 05:44. Nautical Dark: 20:46 - 05:10. Astro Dark: 21:23 - 04:33

Total Clouds (% Sky Obscured)

52
5
0
24
17
34
66
92
64
74
85
65
28
34
31
4
0
0
1
0
0
0
0
1

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
6
0
5
30
30
25
34
31
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
17
12
26
52
75
44
54
52
36
2
2
22
4
0
0
1
0
0
0
0
0

High Clouds (% Sky Obscured)

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

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)

5
5
5
7
9
11
13
15
20
19
17
18
17
15
14
12
9
7
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

2
2
1
3
6
8
10
12
13
13
13
13
12
12
12
10
9
7
6
5
4
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
73
72
60
45
40
36
36
39
40
44
54
50
52
54
60
59
60
64
66
67
68
68

Pressure (mb)

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

Ozone (du)

400
400
397
390
384
381
387
390
390
390
389
390
394
395
395
391
385
382
378
377
376
372
369
369

Monday 20

Waxing Crescent 16%

08:04

00:17

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

Sun - Rise: 06:12, Set: 19:44, Transit: 12:58. Moon - Rise: 08:04, Set: 00:17. Civil Dark: 20:13 - 05:43. Nautical Dark: 20:47 - 05:08. Astro Dark: 21:24 - 04:32

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
5
0
3
0
4
2
15
19
87
79
60
57
48
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
4
0
3
0
4
2
15
19
67
73
60
57
48
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
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)

4
4
3
3
4
6
8
8
8
9
9
10
10
11
11
10
9
9
10
11
11
10
9
9

Chance of Frost

Temperature (°C)

2
2
2
2
4
6
8
10
11
13
14
15
15
16
16
15
13
11
10
10
10
9
9
9

Feels Like (°C)

0
0
-0
-0
2
4
6
7
9
11
12
13
14
13
13
14
11
8
7
8
7
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

69
68
65
64
54
46
43
43
41
42
44
46
48
49
55
64
70
72
71
74
77
81
84
84

Pressure (mb)

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

Ozone (du)

371
369
366
361
357
356
355
348
346
345
343
344
343
345
343
343
348
353
353
351
349
350
348
348

Tuesday 21

Waxing Crescent 26%

09:05

01:19

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

Sun - Rise: 06:10, Set: 19:45, Transit: 12:58. Moon - Rise: 09:05, Set: 01:19. Civil Dark: 20:14 - 05:41. Nautical Dark: 20:48 - 05:07. Astro Dark: 21:25 - 04:30

Total Clouds (% Sky Obscured)

100
100
56
45
51
43
19
1
1
4
36
60
58
96
93
84
80
62
81
72
76
63
56
47

Low Clouds (% Sky Obscured)

4
12
4
0
0
0
0
0
0
0
0
17
31
81
67
71
68
45
71
62
65
56
52
47

Medium Clouds (% Sky Obscured)

0
0
35
33
34
38
15
0
0
0
27
33
14
62
72
45
48
27
42
43
28
19
9
0

High Clouds (% Sky Obscured)

100
100
45
45
46
35
19
1
0
4
9
40
55
65
2
2
0
0
0
1
0
3
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
8
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
Very Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
1
11
1
4
2
10
24
18
19
20
21
34
54
46
39
28
18
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

8
8
7
8
10
14
18
19
20
21
22
21
20
18
16
14
12
11
12
10
10
11
10
10

Chance of Frost

Temperature (°C)

9
9
9
9
11
15
17
19
21
22
23
24
24
24
23
23
21
20
19
18
18
18
17
17

Feels Like (°C)

6
6
6
6
8
10
12
14
18
19
20
21
21
21
20
20
20
18
18
17
18
17
17
17

Dew Point (°C)

7
6
6
6
7
9
9
10
12
14
14
15
17
18
18
19
18
17
17
17
16
16
16
16

Relative Humidity (%)

84
82
82
81
76
68
60
57
58
58
56
58
64
70
73
78
80
82
85
89
90
92
93
93

Pressure (mb)

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

Ozone (du)

348
349
352
356
360
361
362
362
362
359
359
360
359
356
355
353
350
348
347
346
345
344
345
343

Wednesday 22

Waxing Crescent 37%

10:15

02:07

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

Sun - Rise: 06:09, Set: 19:46, Transit: 12:57. Moon - Rise: 10:15, Set: 02:07. Civil Dark: 20:15 - 05:40. Nautical Dark: 20:50 - 05:05. Astro Dark: 21:27 - 04:28

Total Clouds (% Sky Obscured)

38
27
17
24
31
36
46
57
68
71
70
68
69
69
68
68
56
38
32
24
9
30
32
44

Low Clouds (% Sky Obscured)

38
27
17
23
28
34
46
57
68
57
46
40
39
44
42
35
27
20
5
0
0
12
23
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
11
17
16
8
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
3
2
2
2
1
1
0
2
2
7
5
5
20
17
51
5
28
24
9
30
31
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 (%)

6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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
7
6
7
8
8
7
6
6
7
8
8
8
9
9
8
6
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

16
16
16
15
17
18
20
21
22
24
24
25
25
25
24
23
22
20
18
18
17
16
16
16

Feels Like (°C)

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

Dew Point (°C)

15
15
15
15
15
16
16
17
17
17
18
18
18
17
18
19
17
16
15
15
14
14
14
13

Relative Humidity (%)

95
96
96
96
89
83
81
76
72
67
68
66
65
62
71
77
75
77
80
82
78
86
86
83

Pressure (mb)

1015
1015
1016
1016
1016
1017
1017
1016
1016
1016
1015
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013

Ozone (du)

343
342
341
341
343
342
338
335
334
332
330
330
329
329
329
328
328
328
329
330
330
331
333
335

Thursday 23

First Quarter 49%

11:29

02:45

04 OK
05 OK
06 Good
07 OK
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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:07, Set: 19:47, Transit: 12:57. Moon - Rise: 11:29, Set: 02:45. Civil Dark: 20:16 - 05:38. Nautical Dark: 20:51 - 05:03. Astro Dark: 21:28 - 04:26

Total Clouds (% Sky Obscured)

39
33
12
25
44
65
71
70
65
69
76
85
90
95
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
19
11
20
30
39
40
41
40
48
55
61
53
45
37
33
30
26
29
32
34
49
64
74

Medium Clouds (% Sky Obscured)

0
0
0
4
11
16
15
15
13
18
21
30
41
42
91
78
63
45
63
83
100
99
98
96

High Clouds (% Sky Obscured)

39
33
3
8
22
33
27
16
5
3
6
9
39
70
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
3
5
7
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
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
33
40
73
93
88
83
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.5
0.5
0.7
0.8
0.8
1.2
1.5
1.8

Wind Speed/Direction (mph)

8
8
9
10
12
14
17
18
19
20
20
20
19
16
15
14
13
13
11
11
11
12
12
13

Chance of Frost

Temperature (°C)

16
15
15
15
17
19
21
23
24
25
25
26
26
25
24
22
21
20
19
19
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
14
13
13
14
15
15
15
16
16
16
16
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

82
85
87
86
78
68
60
57
56
54
53
53
52
56
59
69
73
76
80
82
85
88
90
92

Pressure (mb)

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

Ozone (du)

339
340
343
342
338
336
335
336
336
335
336
336
336
336
336
335
335
334
334
333
333
333
332
330

Friday 24

Waxing Gibbous 60%

12:43

03:16

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 OK
18 Good
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:06, Set: 19:48, Transit: 12:57. Moon - Rise: 12:43, Set: 03:16. Civil Dark: 20:17 - 05:37. Nautical Dark: 20:52 - 05:02. Astro Dark: 21:30 - 04:24

Total Clouds (% Sky Obscured)

100
100
100
99
98
98
89
92
91
81
70
60
43
25
6
25
50
73
94
98
100
99
97
94

Low Clouds (% Sky Obscured)

71
74
84
88
84
80
68
55
47
52
37
22
16
9
0
0
0
0
0
0
0
8
17
25

Medium Clouds (% Sky Obscured)

79
61
48
78
84
88
77
63
48
46
40
36
27
18
6
7
4
1
19
53
79
79
80
80

High Clouds (% Sky Obscured)

100
100
100
94
89
82
71
85
84
67
43
25
10
5
1
25
50
73
94
98
100
99
97
94

ISS Passover

Visibility (miles)

1
4
7
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
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
82
56
16
16
15
11
9
5
1
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.7
1.4
0.8
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
12
8
6
6
7
8
8
9
10
11
11
13
11
10
9
8
7
7
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
16
16
13
14
16
17
17
18
21
21
21
22
22
22
18
19
18
17
17
17
12
12

Dew Point (°C)

16
16
16
14
14
15
15
15
15
15
14
14
14
14
14
14
14
13
12
11
11
10
10
10

Relative Humidity (%)

93
93
92
90
86
82
81
75
70
66
62
59
57
60
63
66
68
70
72
72
72
73
74
78

Pressure (mb)

1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1009
1010
1011
1011
1011
1011
1012
1012

Ozone (du)

329
330
332
333
336
339
342
344
347
349
348
348
347
345
343
341
341
341
341
342
342
343
342
342

Saturday 25

Waxing Gibbous 71%

13:54

03:41

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
00 Bad

Sun - Rise: 06:05, Set: 19:49, Transit: 12:57. Moon - Rise: 13:54, Set: 03:41. Civil Dark: 20:18 - 05:35. Nautical Dark: 20:54 - 05:00. Astro Dark: 21:31 - 04:22

Total Clouds (% Sky Obscured)

88
84
80
70
61
51
65
82
97
96
95
95
96
97
99
96
93
89
77
64
51

Low Clouds (% Sky Obscured)

30
34
39
26
13
0
16
31
47
41
35
30
41
52
60
62
64
69
67
64
48

Medium Clouds (% Sky Obscured)

61
42
32
30
27
25
37
49
61
55
44
28
30
28
29
38
47
58
42
30
14

High Clouds (% Sky Obscured)

82
64
45
32
19
5
37
68
97
96
95
95
96
97
99
96
92
80
66
58
50

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

Fog (%)

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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
5
7
8
10
9
4
25
36
45
58
63
65
77
88
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.2
0.4
0.5
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
11
11
10
9
10
10
10
10
16
16
15
15
15
16
12
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

79
76
73
72
64
57
53
49
46
45
44
43
42
48
53
60
62
64
66
69
71

Pressure (mb)

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

Ozone (du)

342
344
346
348
350
351
353
358
362
367
368
370
371
372
372
373
375
377
379
380
381

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

Generated: 19/04/26 04:01:05. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-5.00