Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 88%

17:05

04:13

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
14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 OK
20 OK
21 OK

Sun - Rise: 05:43, Set: 19:49, Transit: 12:46. Moon - Rise: 17:05, Set: 04:13. Civil Dark: 20:20 - 05:12. Nautical Dark: 20:59 - 04:33. Astro Dark: 21:41 - 03:50

Total Clouds (% Sky Obscured)

100
100
83
85
93
76
100
100
100
100
100
100
100
100
100
100
100
100
94
45
57
35
24
23

Low Clouds (% Sky Obscured)

56
67
57
62
36
44
78
86
89
75
56
60
70
89
85
86
79
58
43
30
32
5
3
23

Medium Clouds (% Sky Obscured)

27
46
83
85
84
50
100
100
100
100
100
100
100
100
100
100
100
100
61
9
6
2
0
0

High Clouds (% Sky Obscured)

59
71
83
81
80
41
100
100
98
75
37
31
37
81
76
100
30
30
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
0
0
0
0
0
0
0
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
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
1
4
22
53
77
72
65
79
80
66
60
33
3
1
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
1
5
5
5
5
5
5
6
4
3
3
3
3

Relative Humidity (%)

68
67
70
71
75
74
75
77
78
71
66
80
94
94
96
94
94
94
94
84
79
78
80
85

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

355
352
354
354
352
353
355
355
357
357
355
356
360
361
361
363
367
370
368
362
365
366
362
362

Tuesday 28

Waxing Gibbous 94%

18:11

04:31

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

Sun - Rise: 05:41, Set: 19:50, Transit: 12:46. Moon - Rise: 18:11, Set: 04:31. Civil Dark: 20:21 - 05:10. Nautical Dark: 21:00 - 04:31. Astro Dark: 21:43 - 03:48

Total Clouds (% Sky Obscured)

25
9
1
22
25
60
77
79
74
74
58
36
50
72
51
89
86
52
52
64
75
67
34
27

Low Clouds (% Sky Obscured)

25
9
0
0
5
27
47
53
53
44
0
0
0
23
16
77
84
52
36
12
3
0
2
0

Medium Clouds (% Sky Obscured)

0
0
1
19
19
54
63
56
52
62
58
31
47
59
38
72
82
50
31
50
37
55
32
27

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
51
49
21
2
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
16
13
16
16
24
5
1
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
5
5
5
5
5
5
5
5
4
4
4
4
4
7
7
8
13
12
10
9
6
4
3

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
1
1
1
2
5
8
10
12
13
13
14
14
14
14
14
12
10
7

Feels Like (°C)

2
1
1
1
1
1
-2
-3
-3
-1
2
5
9
11
11
10
10
9
8
10
11
9
7
5

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
89
89
89
88
81
77
72
62
53
48
39
31
29
29
33
45
46
45
49
54
51

Pressure (mb)

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

Ozone (du)

366
366
368
369
375
375
374
371
371
375
373
371
366
363
360
360
360
360
360
360
360
360
360
360

Wednesday 29

Waxing Gibbous 98%

19:17

04:51

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

Sun - Rise: 05:40, Set: 19:51, Transit: 12:46. Moon - Rise: 19:17, Set: 04:51. Civil Dark: 20:23 - 05:08. Nautical Dark: 21:02 - 04:29. Astro Dark: 21:45 - 03:46

Total Clouds (% Sky Obscured)

19
17
43
49
59
95
61
56
53
31
44
26
30
28
72
84
94
96
97
99
95
76
68
87

Low Clouds (% Sky Obscured)

0
0
33
35
11
8
7
10
13
0
2
0
4
7
71
82
94
96
97
99
95
76
68
87

Medium Clouds (% Sky Obscured)

19
17
33
48
59
93
61
56
44
29
31
18
25
20
34
46
85
87
91
94
82
34
22
18

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
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 (%)

0
0
0
0
1
2
6
13
15
8
2
1
1
0
1
1
0
6
6
2
5
4
1
1

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
5
5
5
5
5
5
5
3
4
7
8
9
11
12
12
12
11
9
11
12
11
8

Chance of Frost

Temperature (°C)

6
5
4
3
2
3
4
5
5
6
8
9
10
11
12
12
12
13
12
12
10
9
8
7

Feels Like (°C)

4
3
2
0
0
1
1
4
4
5
8
8
9
10
9
7
8
7
7
7
5
3
2
3

Dew Point (°C)

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

Relative Humidity (%)

45
43
44
46
49
55
61
72
78
71
64
55
45
37
31
27
25
24
23
23
25
34
50
58

Pressure (mb)

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

Ozone (du)

359
359
361
365
369
372
374
370
369
368
366
366
364
364
365
363
362
360
359
358
358
359
358
359

Thursday 30

Waxing Gibbous 100%

20:24

05:13

22 Bad
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 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 - 04:28. Astro Dark: 21:47 - 03:44

Total Clouds (% Sky Obscured)

88
16
12
6
0
1
2
2
6
5
7
8
6
7
10
12
17
20
17
12
10
12
10
8

Low Clouds (% Sky Obscured)

88
8
5
2
0
0
0
0
0
0
0
0
0
0
0
3
5
2
2
0
3
5
5
2

Medium Clouds (% Sky Obscured)

15
12
8
3
0
1
2
2
4
4
6
5
5
5
6
10
15
12
12
8
6
3
0
1

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

6
5
4
4
3
3
2
2
1
3
6
8
9
10
11
12
13
14
14
14
13
12
10
8

Feels Like (°C)

2
1
3
3
3
2
2
2
1
3
6
7
7
9
11
12
12
12
12
12
12
10
7
6

Dew Point (°C)

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

Relative Humidity (%)

61
65
71
73
76
76
77
76
76
67
59
52
46
42
36
31
29
27
26
26
26
34
42
45

Pressure (mb)

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

Ozone (du)

360
362
363
366
367
369
370
373
374
372
372
369
369
365
365
364
362
358
357
357
356
357
356
357

Friday 1

Full Moon 100%

21:30

05:39

22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 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 - 04:26. Astro Dark: 21:49 - 03:42

Total Clouds (% Sky Obscured)

21
8
7
4
2
5
15
17
16
12
8
9
10
11
26
42
54
51
58
55
56
60
70
86

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)

1
2
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
23

High Clouds (% Sky Obscured)

9
2
1
1
0
0
0
0
1
1
1
0
1
1
4
9
13
14
14
20
18
25
23
25

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)

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

Chance of Frost

Temperature (°C)

8
6
5
5
4
3
2
2
1
4
7
10
12
15
17
18
18
19
19
19
19
17
15
14

Feels Like (°C)

4
3
3
3
3
2
1
1
1
2
4
5
6
8
8
17
17
17
17
17
17
16
15
15

Dew Point (°C)

-3
-4
-5
-5
-5
-5
-5
-5
-6
-5
-5
-4
-5
-4
-4
-5
-5
-6
-5
-5
-4
-3
-3
-2

Relative Humidity (%)

46
47
49
51
54
55
57
60
61
51
43
37
31
27
23
21
20
18
19
20
21
24
28
32

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1022
1021
1020
1020
1019
1018
1017
1017
1016
1016
1015
1015
1014
1015
1015
1016

Ozone (du)

358
358
358
358
357
357
356
355
354
352
350
348
348
347
347
347
348
348
349
349
350
353
356
360

Saturday 2

Waning Gibbous 97%

No Rise

06:11

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:36, Set: 19:55, Transit: 12:45. Moon - Rise: No Rise, Set: 06:11. Civil Dark: 20:26 - 05:04. Nautical Dark: 21:06 - 04:24. Astro Dark: 21:50 - 03:40

Total Clouds (% Sky Obscured)

93
100
88
83
78
62
51
36
41
45
58
67
73
69
79
89
99
93
87
86
87
95
100
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
5

Medium Clouds (% Sky Obscured)

43
64
69
69
72
50
26
13
12
12
16
25
32
40
36
35
39
46
55
64
52
36
23
20

High Clouds (% Sky Obscured)

9
0
0
0
20
36
35
24
39
45
58
67
73
62
79
89
99
87
72
62
76
88
100
85

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
1

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

Chance of Frost

Temperature (°C)

13
12
10
9
7
6
6
7
6
9
11
13
15
16
18
18
18
19
18
18
18
15
13
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
34
34
34
35
35
42
50
58
56
53
50
45
40
37
37
36
35
37
38
39
47
57
70

Pressure (mb)

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

Ozone (du)

361
363
364
364
364
364
366
367
368
369
370
371
372
372
373
373
374
374
375
375
376
377
378
379

Sunday 3

Waning Gibbous 94%

22:33

06:50

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: 05:34, Set: 19:56, Transit: 12:45. Moon - Rise: 22:33, Set: 06:50. Civil Dark: 20:28 - 05:02. Nautical Dark: 21:08 - 04:23. Astro Dark: 21:52 - 03:38

Total Clouds (% Sky Obscured)

77
66
73
80
88
84
81
79
84
87
88
83
81
76

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

16
12
13
8
5
3
1
0
0
0
0
1
2
3

High Clouds (% Sky Obscured)

72
61
68
64
59
79
79
77
83
87
88
83
81
76

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

Precipitation Probability (%)

1
0
4
7
7
6
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
8
8
8
7
7
6
8
10
12
14
15

Feels Like (°C)

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

Dew Point (°C)

6
6
6
4
5
4
3
3
3
2
2
2
2
2

Relative Humidity (%)

72
76
78
77
78
77
78
76
78
65
55
47
44
40

Pressure (mb)

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

Ozone (du)

381
382
384
384
384
384
384
384
384
384
384
384
385
385

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

Generated: 27/04/26 22:56:06. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-6.00