Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 100%

19:17

No Set

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

Sun - Rise: 05:40, Set: 19:51, Transit: 12:46. Moon - Rise: 19:17, Set: No Set. Civil Dark: 20:23 - 05:08. Nautical Dark: 21:02 - 04:28. Astro Dark: 21:45 - 03:44

Total Clouds (% Sky Obscured)

3
1
17
0
0
0
77
100
70
43
43
38
71
34
29
51
91
52
77
74
69
77
46
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
5
3
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
65
70
68
43
41
37
67
34
27
47
79
51
77
74
49
54
46
26

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
14
7
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
2
1
0
0
0
0
0
0
0
0
0
0
0
1
2

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
8
9
10
12
12
13
13
14
14
15
12
5
5
5
4
4
5
5
4
3

Chance of Frost

Temperature (°C)

-1
-1
-1
4
6
8
9
10
11
11
12
12
12
12
11
9
8
6
5
4
4
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
57
47
36
33
31
30
27
24
23
22
22
23
29
35
39
42
42
42
47
55
57
62

Pressure (mb)

1024
1024
1024
1024
1023
1022
1022
1020
1019
1018
1017
1017
1016
1016
1017
1017
1019
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

366
367
369
370
368
365
362
362
365
366
364
363
362
362
365
367
368
372
374
375
375
373
369
370

Friday 1

Full Moon 100%

20:24

05:13

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

Sun - Rise: 05:39, Set: 19:52, Transit: 12:45. Moon - Rise: 20:24, Set: 05:13. Civil Dark: 20:24 - 05:07. Nautical Dark: 21:03 - 04:26. Astro Dark: 21:47 - 03:42

Total Clouds (% Sky Obscured)

15
2
3
42
49
27
42
23
56
49
48
47
30
20
11
1
6
8
0
0
2
0
0
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
31
23
27
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
0
3
38
38
18
26
0
30
20
22
17
2
0
0
0
4
8
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
1
1
1
0
1
2
2
2
2
1
0
0
0
0
0
0
1
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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

2
2
3
5
7
8
10
11
12
12
13
13
13
13
12
10
8
7
5
5
4
4
3
3

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-7
-6
-6
-6
-6
-6
-7
-6
-6
-6
-6
-5
-4
-2
-2
-2
-4
-4
-4
-5
-6
-7

Relative Humidity (%)

63
64
51
44
38
35
32
29
27
26
26
26
26
28
34
44
50
53
53
53
53
52
50
48

Pressure (mb)

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

Ozone (du)

371
371
371
370
371
372
373
374
375
372
370
367
363
362
361
359
358
359
362
361
359
359
356
355

Saturday 2

Waning Gibbous 97%

21:30

05:39

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

Sun - Rise: 05:37, Set: 19:53, Transit: 12:45. Moon - Rise: 21:30, Set: 05:39. Civil Dark: 20:25 - 05:05. Nautical Dark: 21:05 - 04:24. Astro Dark: 21:49 - 03:40

Total Clouds (% Sky Obscured)

4
5
5
19
10
6
10
11
8
6
38
63
67
83
64
40
82
98
100
100
100
100
99
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
0
0
4
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
11
38
63
83
64
21
0
2
77
70
69
73
84
88

High Clouds (% Sky Obscured)

2
4
2
8
4
1
6
11
5
5
4
33
0
0
0
18
82
98
100
72
46
20
49
60

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
1
3
0
0
0
0
1
1
1
5
10

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

Chance of Frost

Temperature (°C)

3
3
5
8
11
13
15
18
19
21
22
22
23
22
20
17
15
13
13
12
12
11
10
10

Feels Like (°C)

-1
-1
2
5
7
9
12
15
18
18
20
17
17
18
16
14
14
11
10
9
9
8
8
8

Dew Point (°C)

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

Relative Humidity (%)

48
48
47
40
33
27
22
17
16
17
16
17
22
24
29
37
42
45
48
54
55
56
58
62

Pressure (mb)

1020
1020
1019
1018
1017
1016
1014
1013
1012
1012
1011
1010
1009
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1014

Ozone (du)

352
353
354
354
355
355
354
353
352
350
348
346
348
351
350
351
355
356
356
355
356
356
358
358

Sunday 3

Waning Gibbous 94%

22:33

06:11

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
01 Good
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:36, Set: 19:55, Transit: 12:45. Moon - Rise: 22:33, Set: 06:11. Civil Dark: 20:26 - 05:04. Nautical Dark: 21:06 - 04:23. Astro Dark: 21:50 - 03:38

Total Clouds (% Sky Obscured)

100
100
100
44
100
100
100
95
89
84
81
81
79
76
76
70
87
94
96
91
14
78
75
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
5
0
0
0
0
2
5

Medium Clouds (% Sky Obscured)

100
100
100
44
100
71
45
40
42
82
81
78
74
76
53
16
83
5
3
0
0
0
0
0

High Clouds (% Sky Obscured)

78
100
55
44
54
99
100
90
83
35
20
10
5
5
8
8
23
47
65
47
14
58
65
65

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
Very Light Rain
Very 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

Precipitation Probability (%)

11
45
53
59
54
46
30
26
19
4
8
23
11
28
30
13
27
28
20
1
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
8
7
9
9
11
11
12
13
14
14
14
16
15
12
13
10
9
9
9
10
7
8

Dew Point (°C)

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

Relative Humidity (%)

64
67
61
54
48
46
42
38
36
34
33
34
44
45
52
50
60
58
66
73
76
81
84
85

Pressure (mb)

1014
1014
1014
1015
1015
1014
1014
1013
1012
1011
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007

Ozone (du)

360
363
366
365
364
365
365
369
370
368
369
372
374
376
377
383
384
383
382
382
382
383
386
390

Monday 4

Waning Gibbous 88%

23:30

06:50

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

Sun - Rise: 05:34, Set: 19:56, Transit: 12:45. Moon - Rise: 23:30, Set: 06:50. Civil Dark: 20:28 - 05:02. Nautical Dark: 21:08 - 04:21. Astro Dark: 21:52 - 03:36

Total Clouds (% Sky Obscured)

75
4
7
3
4
11
11
17
20
22
28
34
58
54
49
43
54
65
71
78
89
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
5
5
5
5
5
5
44
31
18
5
5
6
6
14
22
30
34
38

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
7
12
12
17
47
45
37
32
48
64
71
78
89
100
87
71

High Clouds (% Sky Obscured)

65
3
6
3
4
7
7
17
20
22
28
34
58
54
49
43
54
34
3
36
67
97
97
96

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
3
5
5
9
8
5
31
23
1
2
2
1
6
9
8
17
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)

6
6
6
9
13
13
14
15
13
13
15
15
15
16
15
13
11
10
9
8
7
5
4
5

Chance of Frost

Temperature (°C)

9
9
11
14
16
17
19
20
21
21
21
21
20
19
18
16
14
13
12
11
10
9
9
8

Feels Like (°C)

7
7
11
12
12
12
13
15
15
15
15
14
14
12
13
13
12
11
10
8
4
5
6
6

Dew Point (°C)

7
7
7
5
3
1
2
2
0
-0
1
1
0
2
3
3
2
2
1
0
-0
-1
0
-1

Relative Humidity (%)

84
84
76
56
43
34
32
29
25
24
25
27
27
33
37
40
43
45
46
48
50
52
55
52

Pressure (mb)

1007
1007
1007
1006
1006
1005
1005
1004
1003
1003
1002
1002
1001
1002
1003
1003
1004
1004
1005
1005
1005
1005
1005
1006

Ozone (du)

391
392
392
391
391
389
388
388
388
389
389
390
391
390
389
389
389
387
385
382
385
387
389
394

Tuesday 5

Waning Gibbous 81%

00:19

07:38

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good

Sun - Rise: 05:33, Set: 19:57, Transit: 12:45. Moon - Rise: 00:19, Set: 07:38. Civil Dark: 20:29 - 05:01. Nautical Dark: 21:09 - 04:19. Astro Dark: 21:54 - 03:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
93
85
80
66
53
30
21
17
15
15
14
14
12
6

Low Clouds (% Sky Obscured)

41
40
39
37
37
38
38
57
77
96
73
49
26
18
10
2
3
4
5
4
3
2
1
0

Medium Clouds (% Sky Obscured)

56
71
90
100
80
61
41
62
82
99
90
85
80
66
53
30
21
17
15
13
9
4
3
1

High Clouds (% Sky Obscured)

94
93
89
88
68
38
0
0
0
7
10
7
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
Very 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 (%)

22
47
63
76
64
48
19
18
15
8
8
6
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
9
10
11
13
13
14
14
15
16
18
18
18
19
14
9
5
4
4
4
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-5
-6
-6
-7
-7
-7
-7
-8
-10
-11
-11
-12
-12
-11
-10
-9
-8
-9
-8
-9
-9
-10
-10

Relative Humidity (%)

49
45
43
41
38
36
34
34
29
24
21
20
20
20
23
28
32
35
36
39
38
38
38
39

Pressure (mb)

1007
1007
1009
1010
1012
1012
1012
1013
1012
1012
1011
1012
1012
1013
1014
1015
1016
1016
1017
1017
1017
1018
1018
1018

Ozone (du)

398
403
408
413
417
420
422
425
431
437
443
439
435
432
428
424
421
424
427
431
427
423
419
415

Wednesday 6

Waning Gibbous 79%

01:00

08:34

Sun - Rise: 05:32, Set: 19:58, Transit: 12:45. Moon - Rise: 01:00, Set: 08:34. Civil Dark: 20:30 - 04:58. Nautical Dark: 21:11 - 04:18. Astro Dark: 21:56 - 03:32

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Wall, Pennington, United States of America (43.87,-102.23)

Generated: 30/04/26 05:14:31. Forecast: 30/04/26 to 06/05/26. Timezone: UTC-6.00