Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waning Gibbous 100%

21:42

07:02

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

Sun - Rise: 06:53, Set: 20:36, Transit: 13:45. Moon - Rise: 21:42, Set: 07:02. Civil Dark: 21:05 - 06:24. Nautical Dark: 21:41 - 05:49. Astro Dark: 22:18 - 05:12

Total Clouds (% Sky Obscured)

6
0
0
0
6
14
20
20
24
25
78
71
60
15
13
13
14
12
10
10
0
0
2
2

Low Clouds (% Sky Obscured)

1
0
0
0
20
52
68
65
74
67
74
72
63
34
31
26
29
33
27
24
0
0
0
4

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
0

High 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
1

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
7
4
3
2
2
2
0
1
1
2
2
2
2
2
1
2
3
3
3
3

Relative Humidity (%)

91
91
89
86
91
84
86
86
83
78
73
69
63
57
53
51
49
49
49
55
66
70
75
80

Pressure (mb)

1013
1013
1014
1015
1016
1017
1018
1020
1021
1022
1023
1023
1024
1024
1024
1024
1023
1023
1023
1023
1024
1025
1026
1026

Ozone (du)

434
441
443
437
434
432
432
429
431
434
435
432
428
429
430
430
429
425
422
422
418
416
413
408

Thursday 25

Waning Gibbous 98%

22:49

07:30

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

Sun - Rise: 06:52, Set: 20:38, Transit: 13:45. Moon - Rise: 22:49, Set: 07:30. Civil Dark: 21:07 - 06:23. Nautical Dark: 21:42 - 05:48. Astro Dark: 22:20 - 05:10

Total Clouds (% Sky Obscured)

6
11
13
13
29
75
59
86
31
15
4
23
16
18
62
59
57
100
100
92
64
41
53
48

Low Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
27
24
27
22
24
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
41
17
13
4
6
3
2
3
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
4
6
11
58
81
55
85
24
0
0
0
0
0
55
50
61
100
100
92
65
40
48
53

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)

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

Chance of Frost

Temperature (°C)

5
4
4
3
3
3
3
2
3
5
8
10
11
13
14
14
15
15
15
14
13
11
10
9

Feels Like (°C)

3
3
2
2
2
1
0
-1
0
3
5
8
9
11
12
11
11
12
11
12
10
9
7
6

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
88
88
86
88
86
85
75
66
59
53
50
46
45
43
44
45
54
64
67
68
69

Pressure (mb)

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

Ozone (du)

403
401
401
399
396
394
398
400
398
398
397
399
397
395
394
391
390
388
386
383
381
380
376
372

Friday 26

Waning Gibbous 95%

23:56

08:03

00 Bad
01 Bad
02 OK
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
23 Bad

Sun - Rise: 06:51, Set: 20:39, Transit: 13:45. Moon - Rise: 23:56, Set: 08:03. Civil Dark: 21:08 - 06:21. Nautical Dark: 21:43 - 05:46. Astro Dark: 22:21 - 05:08

Total Clouds (% Sky Obscured)

75
62
44
64
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
79
63
64
69
73
66
64
59
56

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
15
18
76
100
100
94
86
100
99
100
93
67
95
91
100
95

High Clouds (% Sky Obscured)

81
75
64
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
3
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
16
93
95
95
95
95
28
5
9
37
49
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1
1.8
0.9
1.1
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
6
6
7
8
10
12
14
15
16
15
14
14
14
15
15
15
16
16

Feels Like (°C)

5
4
4
4
3
2
3
2
3
4
5
7
9
11
11
10
10
10
10
11
12
12
13
13

Dew Point (°C)

4
3
3
3
3
3
2
2
3
4
5
6
6
8
8
10
12
13
13
14
14
14
15
15

Relative Humidity (%)

73
70
73
75
75
75
75
74
74
71
71
67
60
61
61
74
89
93
93
93
92
92
93
92

Pressure (mb)

1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1020
1019
1018
1018
1017
1016
1016
1015
1013
1013
1012
1012
1013
1013

Ozone (du)

368
360
352
352
353
348
345
342
342
339
339
338
332
328
330
329
329
327
326
324
324
325
324
320

Saturday 27

Waning Gibbous 89%

23:56

08:45

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
23 Bad

Sun - Rise: 06:49, Set: 20:40, Transit: 13:44. Moon - Rise: 23:56, Set: 08:45. Civil Dark: 21:09 - 06:20. Nautical Dark: 21:44 - 05:44. Astro Dark: 22:23 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
97
97
100
98
72
73
97
100
98
87
77
100
100
97
94
83
29
44
79
80

Low Clouds (% Sky Obscured)

50
51
72
39
38
67
80
60
63
65
68
76
85
92
79
72
61
56
52
48
44
44
45
44

Medium Clouds (% Sky Obscured)

84
90
77
51
55
73
53
24
22
21
17
20
20
23
21
14
9
13
17
21
29
32
38
30

High Clouds (% Sky Obscured)

100
100
100
100
82
89
100
96
54
63
66
60
57
49
58
63
67
51
37
19
33
44
67
51

ISS Passover

Visibility (miles)

9
9
9
9
4
8
8
8
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
None
None
None
None
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

75
79
39
43
36
55
92
60
47
58
64
58
46
28
31
34
42
36
36
13
24
18
1
0

Precipitation Amount (mm)

0.4
0.6
0
0
0
0
1
0.3
0
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

18
18
17
16
16
16
16
16
18
19
20
20
21
23
25
25
22
21
19
18
16
15
14
14

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
18
19
19
20
22
23
22
21
22
22
22
22
21
21
20

Feels Like (°C)

14
14
14
14
14
14
13
13
13
14
15
16
16
18
19
18
18
20
20
20
20
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

92
86
90
89
92
90
89
89
85
82
81
81
80
75
73
73
81
78
79
79
81
84
84
84

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

321
321
325
324
322
323
321
323
323
320
319
318
317
318
317
317
317
317
314
316
314
309
308
307

Sunday 28

Waning Gibbous 81%

00:59

09:38

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
23 Bad

Sun - Rise: 06:48, Set: 20:41, Transit: 13:44. Moon - Rise: 00:59, Set: 09:38. Civil Dark: 21:10 - 06:19. Nautical Dark: 21:46 - 05:43. Astro Dark: 22:24 - 05:04

Total Clouds (% Sky Obscured)

92
86
88
88
89
92
97
100
100
100
100
100
100
95
94
86
79
86
90
96
98
97
100
100

Low Clouds (% Sky Obscured)

43
40
34
28
22
25
27
29
28
31
35
35
34
33
42
49
58
55
54
55
48
40
40
40

Medium Clouds (% Sky Obscured)

27
22
25
27
32
23
14
37
54
72
31
22
12
3
4
41
7
8
18
65
61
48
69
31

High Clouds (% Sky Obscured)

65
45
42
37
37
58
81
100
100
100
100
100
100
92
80
63
55
74
83
95
96
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
9
8
9
8
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
2
0
2
1
1
0
1
11
2
9
0
1
1
5
11
20
17
25
49
20

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

Chance of Frost

Temperature (°C)

20
19
19
19
19
18
18
18
18
19
20
21
22
23
24
25
25
25
25
24
23
22
21
21

Feels Like (°C)

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

Dew Point (°C)

17
17
17
16
16
16
16
16
16
16
16
17
17
17
17
17
18
18
18
17
17
17
18
18

Relative Humidity (%)

82
88
86
85
84
85
85
85
85
81
79
77
73
69
62
63
63
64
65
66
70
74
81
84

Pressure (mb)

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

Ozone (du)

304
304
302
301
300
301
300
298
299
297
299
301
301
300
303
306
308
308
307
308
307
307
306
308

Monday 29

Waning Gibbous 72%

01:56

10:40

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
23 Bad

Sun - Rise: 06:47, Set: 20:42, Transit: 13:44. Moon - Rise: 01:56, Set: 10:40. Civil Dark: 21:11 - 06:17. Nautical Dark: 21:47 - 05:41. Astro Dark: 22:26 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
91
87
90
93
96
94
93
92
89

Low Clouds (% Sky Obscured)

38
39
56
63
71
73
75
76
80
83
87
86
85
85
84
84
82
65
46
32
25
16
4
3

Medium Clouds (% Sky Obscured)

86
86
96
94
93
95
97
98
87
75
63
65
68
70
60
50
39
27
15
2
4
6
9
6

High Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
99
98
97
89
78
66
55
56
52
63
74
88
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
6
5
6
8
9
7
6
5
6
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

38
31
60
66
68
91
95
95
95
95
95
95
95
95
95
95
88
74
61
38
27
17
11
9

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.5
0.6
0.7
0.7
1
1.1
1.2
1.5
1.5
1
0.8
0.6
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

16
18
18
17
16
16
17
17
17
18
19
20
18
16
15
13
13
13
12
10
9
8
7
7

Chance of Frost

Temperature (°C)

20
20
20
19
19
19
18
18
18
18
19
19
19
19
18
19
19
20
19
18
18
17
16
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
86
88
91
92
90
90
90
89
88
88
88
89
90
88
84
80
84
85
86
86
87
87

Pressure (mb)

1014
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013
1014
1014
1015

Ozone (du)

304
306
308
308
309
310
310
310
311
311
311
311
310
309
308
310
312
315
317
319
322
325
329
333

Tuesday 30

Waning Gibbous 61%

02:45

11:51

00 Bad
01 Bad
02 Bad
03 OK
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 Good
22 Good
23 Good

Sun - Rise: 06:45, Set: 20:43, Transit: 13:44. Moon - Rise: 02:45, Set: 11:51. Civil Dark: 21:12 - 06:16. Nautical Dark: 21:48 - 05:40. Astro Dark: 22:27 - 05:01

Total Clouds (% Sky Obscured)

86
73
43
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
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)

4
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)

81
72
48
22
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
12
12
11
11
11
11
12
12
13
13
14
15
21
21
21
21
21
22
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
92
92
90
90
88
88
79
70
63
58
55
51
51
51
52
56
62
67
70
73
75

Pressure (mb)

1016
1016
1017
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1021
1021
1021
1021
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

338
343
348
351
353
355
353
351
349
346
344
341
340
339
337
336
335
335
335
336
337
337
336
336

Forecast for Lafayette, Tippecanoe, United States of America (40.42,-86.88)

Generated: 24/04/24 10:27:27. Forecast: 24/04/24 to 30/04/24. Timezone: UTC-4.00