Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 88%

16:22

04:39

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

Sun - Rise: 06:22, Set: 19:57, Transit: 13:10. Moon - Rise: 16:22, Set: 04:39. Civil Dark: 20:25 - 05:55. Nautical Dark: 20:57 - 05:22. Astro Dark: 21:32 - 04:47

Total Clouds (% Sky Obscured)

83
79
78
82
15
11
20
20
25
14
4
0
8
9
11
9
10
2
2
4
39
79
100
100

Low Clouds (% Sky Obscured)

83
79
78
33
11
5
10
11
8
5
0
0
8
9
9
6
7
2
2
4
14
79
94
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
17
20
25
14
4
0
0
0
0
0
0
0
0
0
0
0
56
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
1
75
71

ISS Passover

Visibility (miles)

8
8
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
2

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
Very Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
20
25
35
31
34
21
12
8
5
2
0
0
0
0
3
3
16
16
20
73
95

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
0.2
2.5

Wind Speed/Direction (mph)

15
16
16
16
15
13
12
10
6
5
3
3
4
4
3
4
3
3
3
4
4
4
4
3

Chance of Frost

Temperature (°C)

26
27
27
28
28
28
27
26
24
22
21
19
18
17
15
14
14
13
13
13
15
17
18
19

Feels Like (°C)

26
27
28
28
29
29
28
27
27
25
24
22
21
19
17
17
16
15
14
15
16
19
18
20

Dew Point (°C)

25
26
26
26
22
20
21
20
19
20
20
18
18
16
15
14
14
13
12
13
13
13
15
17

Relative Humidity (%)

95
94
92
88
66
61
70
69
73
87
92
95
98
98
98
98
98
98
96
96
89
81
81
88

Pressure (mb)

1007
1006
1006
1006
1005
1005
1006
1007
1007
1009
1010
1011
1012
1013
1013
1013
1014
1014
1014
1014
1015
1015
1014
1014

Ozone (du)

308
309
308
307
306
304
304
304
305
306
307
307
307
308
309
309
310
309
310
312
313
314
313
314

Tuesday 28

Waxing Gibbous 94%

17:22

05:03

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 OK
02 Bad
03 Bad
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:21, Set: 19:58, Transit: 13:10. Moon - Rise: 17:22, Set: 05:03. Civil Dark: 20:25 - 05:54. Nautical Dark: 20:58 - 05:21. Astro Dark: 21:33 - 04:46

Total Clouds (% Sky Obscured)

100
100
100
100
87
50
63
100
100
97
94
60
72
42
67
100
38
36
57
100
100
100
94
91

Low Clouds (% Sky Obscured)

94
85
84
91
79
50
63
99
99
96
94
60
72
34
29
33
25
27
37
44
23
20
5
3

Medium Clouds (% Sky Obscured)

61
84
100
66
81
50
42
38
23
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0

High Clouds (% Sky Obscured)

100
100
75
58
51
50
0
0
0
0
0
0
0
7
67
100
38
36
57
100
100
100
34
30

ISS Passover

Visibility (miles)

9
1
8
6
0
0
9
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

Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
47
42
36
19
23
5
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.7
0.8
1.6
3.9
2.1
1.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
22
21
22
21
22
20
19
18
17
17
16
15
14
13
12
12
11
11
11
12
14
16

Feels Like (°C)

21
22
24
23
23
23
24
21
18
17
17
17
16
15
15
13
11
13
11
10
11
11
12
14

Dew Point (°C)

19
20
21
21
21
20
20
18
17
17
16
16
15
14
13
13
12
12
11
11
10
9
8
9

Relative Humidity (%)

93
94
95
96
95
92
88
91
91
92
93
92
96
95
98
100
98
98
98
98
92
81
69
63

Pressure (mb)

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

Ozone (du)

313
309
310
313
311
311
311
311
312
312
311
315
317
318
317
316
315
315
315
315
317
318
320
319

Wednesday 29

Waxing Gibbous 98%

18:22

05:28

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

Sun - Rise: 06:20, Set: 19:59, Transit: 13:10. Moon - Rise: 18:22, Set: 05:28. Civil Dark: 20:26 - 05:53. Nautical Dark: 20:59 - 05:20. Astro Dark: 21:34 - 04:45

Total Clouds (% Sky Obscured)

25
28
26
85
55
45
58
14
9
2
3
5
8
22
88
98
100
84
100
30
100
100
100
100

Low Clouds (% Sky Obscured)

3
0
0
0
0
16
6
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
5
59
84
100
30
85
78
85
93

High Clouds (% Sky Obscured)

8
9
8
23
16
45
58
14
9
2
3
5
8
22
58
80
91
81
100
30
100
100
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
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
1
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)

9
10
10
9
8
9
9
8
6
4
5
4
4
3
3
3
3
2
3
3
4
5
6
7

Chance of Frost

Temperature (°C)

18
19
20
21
21
20
20
18
15
13
12
12
11
10
10
9
9
8
8
8
10
12
14
15

Feels Like (°C)

15
18
18
19
19
19
18
16
15
14
12
12
12
10
10
8
7
7
6
6
10
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

56
48
45
45
44
46
53
63
74
82
81
84
91
93
93
93
93
95
94
90
74
62
52
46

Pressure (mb)

1018
1017
1016
1016
1015
1015
1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018

Ozone (du)

318
319
321
322
326
329
332
334
337
342
343
343
343
342
341
340
338
335
336
338
335
336
335
337

Thursday 30

Waxing Gibbous 100%

19:23

05:56

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: 06:19, Set: 20:00, Transit: 13:10. Moon - Rise: 19:23, Set: 05:56. Civil Dark: 20:27 - 05:52. Nautical Dark: 21:00 - 05:18. Astro Dark: 21:36 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
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
1
6
8
10
43
93
41
25
48
15
16
22
23
69
14
100
99
99

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
98
96

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
80
60
45
45
50
55
55
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
18
27
36
79
95
95
95
95
95
95
95
95
95
95
95
95
95
45
68
87
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.4
0.8
1.2
1.4
1.4
1.5
1.5
1.5
1.4
1.8
2.2
2.6
1.5
1
0
0
0.3
1.6
1.3
1.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
16
15
14
12
12
12
11
11
11
11
11
10
10
10
10
11
11
12
11

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
3
6
7
6
6
6
7
7
7
6
6
6
6
6
6
6
6
6
7

Relative Humidity (%)

44
41
39
39
39
41
52
62
66
68
70
73
73
76
73
72
73
78
76
76
74
68
67
73

Pressure (mb)

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

Ozone (du)

337
337
334
331
330
326
325
324
324
326
329
332
334
338
336
335
331
331
334
334
337
339
339
339

Friday 1

Full Moon 100%

20:24

06:27

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: 06:18, Set: 20:01, Transit: 13:10. Moon - Rise: 20:24, Set: 06:27. Civil Dark: 20:28 - 05:50. Nautical Dark: 21:02 - 05:17. Astro Dark: 21:37 - 04:42

Total Clouds (% Sky Obscured)

100
99
99
98
99
99
99
98
98
97
96
96
95
99
99
99
99
98
93
89
86
77
71
72

Low Clouds (% Sky Obscured)

97
96
93
92
87
88
90
92
93
94
90
65
54
55
49
44
53
65
70
85
86
77
62
40

Medium Clouds (% Sky Obscured)

95
93
93
94
94
94
92
87
85
80
76
72
77
99
97
94
83
72
62
50
41
33
30
32

High Clouds (% Sky Obscured)

60
60
75
80
80
80
80
80
73
70
0
65
60
20
5
5
1
2
3
2
1
0
0
0

ISS Passover

Visibility (miles)

5
4
3
5
3
2
3
2
3
2
1
1
1
0
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
86
78
93
93
95
87
87
68
68
72
52
52
38
28
21
16
11
10
9
8
7
4

Precipitation Amount (mm)

1.2
1
0.7
0.4
0.7
0.6
0.7
0.6
0.6
0.3
0.3
0.4
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
10
10
10
10
10
10
10
10
9
9
9
8
8
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

9
10
10
10
10
11
10
10
10
10
10
10
10
10
10
9
8
8
8
7
7
7
6
4

Relative Humidity (%)

88
95
95
95
96
98
96
96
98
98
98
98
100
100
98
98
96
96
96
96
87
80
72
60

Pressure (mb)

1015
1015
1014
1014
1013
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1019
1020
1020
1021
1021
1021

Ozone (du)

337
334
333
331
328
329
329
328
331
335
342
341
339
338
339
340
341
343
345
347
350
354
357
359

Saturday 2

Waning Gibbous 98%

21:25

07:03

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

Sun - Rise: 06:17, Set: 20:02, Transit: 13:10. Moon - Rise: 21:25, Set: 07:03. Civil Dark: 20:29 - 05:49. Nautical Dark: 21:03 - 05:16. Astro Dark: 21:38 - 04:40

Total Clouds (% Sky Obscured)

73
77
82
86
76
66
56
50
45
39
33
27
20
28
35
34
10
11
13
10
5
0
2
4

Low Clouds (% Sky Obscured)

24
19
15
9
11
14
18
15
13
9
5
4
2
1
2
2
2
4
3
2
1
0
0
0

Medium Clouds (% Sky Obscured)

37
44
49
54
41
29
15
11
6
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
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
7
8
5
11
14
13
13
11
4
5
4
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)

10
10
10
10
10
9
9
8
6
5
3
3
3
3
3
3
3
3
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

13
15
15
16
16
15
14
13
11
9
7
7
6
5
5
5
4
5
5
5
9
12
15
17

Feels Like (°C)

7
7
13
13
12
12
12
12
10
10
9
9
8
8
5
5
5
5
5
5
7
8
9
10

Dew Point (°C)

3
2
2
2
2
3
3
4
4
4
4
4
3
3
3
3
2
2
2
2
3
3
3
4

Relative Humidity (%)

49
40
39
38
38
43
48
54
60
69
78
81
82
85
85
85
85
83
82
79
65
53
43
41

Pressure (mb)

1021
1020
1020
1020
1020
1020
1020
1021
1022
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026
1025
1025
1024
1024

Ozone (du)

360
361
364
366
369
370
372
373
371
370
368
368
368
368
368
368
368
367
366
365
366
366
367
364

Sunday 3

Waning Gibbous 94%

22:24

07:46

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

Sun - Rise: 06:16, Set: 20:02, Transit: 13:10. Moon - Rise: 22:24, Set: 07:46. Civil Dark: 20:30 - 05:48. Nautical Dark: 21:04 - 05:15. Astro Dark: 21:39 - 04:39

Total Clouds (% Sky Obscured)

6
14
20
23
18
24
26
16
9
3
11
29
43
56
69
82
88
94
100

Low Clouds (% Sky Obscured)

0
1
3
4
13
22
26
16
9
1
1
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

High Clouds (% Sky Obscured)

0
3
5
8
5
3
1
0
0
0
0
0
0
0
0
4
0
0
5

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

18
20
20
20
21
20
19
17
15
13
10
10
10
9
9
8
8
8
8

Feels Like (°C)

11
12
21
21
21
22
22
22
17
16
15
14
14
13
9
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

38
36
37
37
36
45
53
65
72
77
85
84
84
82
87
88
91
88
87

Pressure (mb)

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

Ozone (du)

361
358
360
361
362
360
357
355
355
354
354
354
354
354
354
354
353
355
357

Forecast for Ponca, Newton, United States of America (36.04,-93.35)

Generated: 27/04/26 12:48:11. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-5.00