Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

Waxing Gibbous 94%

17:12

04:46

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:00, Set: 19:50, Transit: 12:56. Moon - Rise: 17:12, Set: 04:46. Civil Dark: 20:19 - 05:31. Nautical Dark: 20:54 - 04:56. Astro Dark: 21:32 - 04:18

Total Clouds (% Sky Obscured)

58
89
82
79
78
84
72
86
83
90
100
100
93
84
78
68
53
76
73
93
100
74
85
83

Low Clouds (% Sky Obscured)

7
24
46
59
74
86
32
38
75
92
90
87
79
82
35
33
37
13
11
9
3
3
25
52

Medium Clouds (% Sky Obscured)

91
96
89
86
88
96
82
94
93
93
100
100
98
96
22
11
12
7
8
97
100
45
33
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
20
30
100
100
36
36
25
19
2
30
30
30
93
10
76
73

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
8

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
35
43

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
11
13
14
11
9
10
8
6
5
8
5
5
5
5
4
4
3
2
3
3
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
44
41
43
44
45
43
45
48
50
49
55
57
65
74
87
88
86
89
77
70
61
48
42

Pressure (mb)

1013
1012
1012
1013
1013
1013
1014
1015
1016
1017
1018
1018
1019
1020
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017

Ozone (du)

391
383
385
390
386
385
377
372
371
372
377
378
377
381
382
387
384
372
367
364
370
377
379
372

Thursday 30

Waxing Gibbous 98%

18:15

05:09

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:59, Set: 19:51, Transit: 12:56. Moon - Rise: 18:15, Set: 05:09. Civil Dark: 20:20 - 05:30. Nautical Dark: 20:56 - 04:54. Astro Dark: 21:34 - 04:16

Total Clouds (% Sky Obscured)

80
100
83
83
80
71
94
98
100
100
100
100
100
100
100
92
96
90
94
92
91
95
96
99

Low Clouds (% Sky Obscured)

59
56
59
60
64
62
54
50
34
66
79
92
90
77
79
85
82
56
60
75
79
89
76
89

Medium Clouds (% Sky Obscured)

70
100
83
80
80
71
94
98
100
100
100
100
100
97
100
92
96
90
94
76
77
95
96
99

High Clouds (% Sky Obscured)

73
71
0
0
0
0
30
40
35
40
45
48
65
98
53
0
0
0
2
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
2
9
8
9
7
6
6
9
9
9
9
9
5
0
0
7
0
9
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
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

48
47
36
38
54
53
54
53
61
79
90
72
41
45
43
30
48
60
46
29
16
43
39
57

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0
0
0.3
0.5
0.8
0.4
0
0
0
0
0.3
0.5
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
13
14
13
13
12
11
9
8
7
7
7
7
6
6
6
5
5
4
5
6
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
31
32
35
37
42
48
51
60
79
84
82
74
72
79
81
79
85
93
93
88
86
79
65

Pressure (mb)

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

Ozone (du)

366
363
359
352
346
346
345
348
351
351
353
353
352
353
352
352
352
352
354
357
358
356
355
354

Friday 1

Full Moon 100%

19:18

05:34

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:58, Set: 19:52, Transit: 12:56. Moon - Rise: 19:18, Set: 05:34. Civil Dark: 20:21 - 05:29. Nautical Dark: 20:57 - 04:53. Astro Dark: 21:35 - 04:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
99
98
93
95
100
95

Low Clouds (% Sky Obscured)

95
91
87
93
83
87
93
90
85
85
83
87
90
77
90
88
81
47
42
38
26
46
56
78

Medium Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
100
100
100
100
89
39
82
97
95
99
96
93
86
100
89

High Clouds (% Sky Obscured)

34
13
40
47
95
100
100
100
51
74
55
50
55
44
50
44
40
18
30
35
4
2
0
0

ISS Passover

Visibility (miles)

1
1
5
1
3
6
7
8
5
5
5
9
8
8
8
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
41
45
41
50
77
79
88
80
77
19
9
12
13
0
0
0
0

Precipitation Type

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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

68
81
83
87
95
85
89
95
95
95
95
86
67
45
31
24
23
25
9
11
10
11
12
23

Precipitation Amount (mm)

0.3
0.5
0.5
0.5
0.8
0.4
0.4
0.7
0.9
1
0.5
0.6
0.4
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
10
10
9
8
8
8
7
7
6
6
5
5
5
4
4
4
4
4
5
6
8
9

Feels Like (°C)

7
7
7
6
5
5
4
4
3
3
4
4
3
2
2
2
2
2
1
2
2
4
5
7

Dew Point (°C)

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

Relative Humidity (%)

56
51
49
50
70
77
70
75
84
84
87
85
90
89
89
85
85
86
88
83
76
69
59
48

Pressure (mb)

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

Ozone (du)

351
351
350
348
349
351
353
354
357
358
357
354
352
353
354
354
354
353
353
355
357
355
355
356

Saturday 2

Waning Gibbous 100%

20:21

06:03

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

Sun - Rise: 05:57, Set: 19:53, Transit: 12:56. Moon - Rise: 20:21, Set: 06:03. Civil Dark: 20:23 - 05:27. Nautical Dark: 20:58 - 04:51. Astro Dark: 21:37 - 04:13

Total Clouds (% Sky Obscured)

80
67
80
83
78
56
50
38
23
49
57
55
23
10
18
6
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

55
40
40
42
48
46
45
29
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

80
67
80
83
78
56
50
38
18
43
43
24
12
5
10
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
2
6
1
1
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
8
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 (%)

12
20
9
8
5
8
14
3
1
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)

3
3
3
5
7
7
8
7
7
8
7
6
5
5
6
6
6
6
6
7
7
6
5
4

Chance of Frost

Temperature (°C)

10
11
12
13
13
13
13
12
11
9
8
7
7
6
6
5
5
4
4
5
8
10
12
14

Feels Like (°C)

8
9
9
10
9
9
9
9
7
6
6
6
5
5
4
3
2
2
1
3
6
8
11
13

Dew Point (°C)

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

Relative Humidity (%)

40
38
38
35
35
36
38
44
54
61
64
65
67
67
67
67
65
63
63
57
44
37
31
26

Pressure (mb)

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

Ozone (du)

355
357
358
360
362
362
359
355
352
351
352
351
348
347
346
348
349
349
350
353
353
352
353
354

Sunday 3

Waning Gibbous 97%

21:24

06:38

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

Sun - Rise: 05:55, Set: 19:54, Transit: 12:55. Moon - Rise: 21:24, Set: 06:38. Civil Dark: 20:24 - 05:26. Nautical Dark: 20:59 - 04:50. Astro Dark: 21:38 - 04:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
11
49
32
59

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
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
3
13
7
15

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
1
1
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)

3
3
3
3
4
4
6
7
8
9
10
10
10
9
9
8
8
7
7
7
7
6
4
4

Chance of Frost

Temperature (°C)

16
17
18
19
19
19
18
17
14
13
12
11
10
10
9
9
8
8
7
9
12
14
17
18

Feels Like (°C)

15
16
17
17
18
17
17
15
12
10
9
8
7
7
7
6
6
5
5
7
9
11
13
16

Dew Point (°C)

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

Relative Humidity (%)

24
22
20
19
18
18
18
25
29
30
30
32
38
40
45
46
45
46
46
46
36
29
23
19

Pressure (mb)

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

Ozone (du)

353
354
357
357
356
356
354
352
351
353
353
354
354
357
358
358
360
364
366
365
364
366
367
367

Monday 4

Waning Gibbous 94%

22:25

07:19

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

Sun - Rise: 05:54, Set: 19:55, Transit: 12:55. Moon - Rise: 22:25, Set: 07:19. Civil Dark: 20:25 - 05:25. Nautical Dark: 21:01 - 04:49. Astro Dark: 21:39 - 04:10

Total Clouds (% Sky Obscured)

65
37
100
100
100
100
98
95
94
95
96
90
38
28
8
9
9
14
37
56
80
90
96
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)

6
14
94
96
97
100
97
92
88
83
34
56
38
23
3
2
1
0
17
40
63
71
87
91

High Clouds (% Sky Obscured)

43
37
100
100
100
100
80
63
6
63
79
89
0
0
0
9
9
14
37
56
80
77
55
32

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
10
29
16
15
28
13
12
4
3
3
2
0
0
0
0
0
0
2
3
1
5
6
6

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
3
4
9
10
7
8
12
5
5
6
5
4
4
5
6
6
5
5
5
6
8
7
6

Chance of Frost

Temperature (°C)

20
21
21
21
20
20
19
17
16
14
13
12
11
11
10
9
9
8
8
9
11
13
15
17

Feels Like (°C)

16
18
19
15
15
16
16
13
13
11
10
9
8
9
8
8
8
8
8
7
7
8
9
10

Dew Point (°C)

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

Relative Humidity (%)

16
14
13
38
35
31
32
40
44
45
43
47
53
53
54
54
53
52
50
45
39
35
33
32

Pressure (mb)

1011
1010
1009
1009
1009
1008
1008
1009
1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

368
369
371
369
364
365
366
364
364
364
364
366
367
366
364
363
360
358
356
355
355
355
355
356

Tuesday 5

Waning Gibbous 88%

23:21

08:08

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
04 Bad
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 05:53, Set: 19:56, Transit: 12:55. Moon - Rise: 23:21, Set: 08:08. Civil Dark: 20:26 - 05:24. Nautical Dark: 21:02 - 04:47. Astro Dark: 21:41 - 04:08

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
79
62
45
60
75
90
86
81
78
69
44
14
18
18
16
7
3
0

Low Clouds (% Sky Obscured)

1
2
2
3
4
5
4
3
6
23
36
49
33
16
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

88
82
72
70
72
67
61
50
30
44
62
82
69
56
53
50
40
14
18
18
16
7
3
0

High Clouds (% Sky Obscured)

55
77
100
99
98
97
79
57
37
47
60
73
74
74
76
58
33
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
30
35
52
66
64
81
95
95
95
95
84
63
47
9
10
8
0
0
0
0
2
2
1

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
0.4
0.7
1.1
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
19
18
16
15
13
12
10
10
10
10
10
9
9
8
8
7
9
11
13
15
16

Feels Like (°C)

11
16
16
15
15
15
15
10
10
9
9
8
8
8
7
6
6
5
5
6
7
7
8
9

Dew Point (°C)

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

Relative Humidity (%)

31
32
32
33
39
47
56
60
64
68
69
71
71
73
76
80
79
81
81
67
54
45
33
24

Pressure (mb)

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

Ozone (du)

356
355
355
354
354
354
354
355
355
355
354
354
353
353
354
354
351
348
345
344
344
344
344
345

Forecast for Seven Hills, Arapahoe, United States of America (39.66,-104.76)

Generated: 29/04/26 10:09:49. Forecast: 29/04/26 to 05/05/26. Timezone: UTC-6.00