Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 88%

16:41

04:31

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

Sun - Rise: 06:50, Set: 20:06, Transit: 13:28. Moon - Rise: 16:41, Set: 04:31. Civil Dark: 20:31 - 06:25. Nautical Dark: 21:01 - 05:55. Astro Dark: 21:33 - 05:23

Total Clouds (% Sky Obscured)

94
97
98
71
54
67
75
54
46
53
85
98
92
93
74
54
92
93
95
90
100
99
57
100

Low Clouds (% Sky Obscured)

59
32
32
33
38
65
70
46
46
44
65
67
71
61
38
51
67
85
23
19
27
35
38
54

Medium Clouds (% Sky Obscured)

35
95
50
30
22
11
24
26
19
11
21
37
30
27
5
4
18
40
39
44
59
14
16
63

High Clouds (% Sky Obscured)

68
90
27
20
8
11
16
24
13
15
57
66
45
57
49
13
53
46
95
76
100
99
13
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
10
10
0
0
0
7
12
21
15
5
11
7
8

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
7
7
7
10
10
10
8
8
8
6
3
2
4
6
9
12
12
10
10
9
9

Chance of Frost

Temperature (°C)

23
23
23
23
23
24
25
26
27
29
30
32
32
32
32
32
31
30
29
27
26
25
25
24

Feels Like (°C)

26
26
25
25
25
27
27
28
29
32
33
34
34
35
36
35
33
32
29
28
28
27
26
27

Dew Point (°C)

22
22
22
22
22
22
22
21
19
19
19
19
22
24
23
21
21
22
22
24
23
23
23
23

Relative Humidity (%)

94
95
94
95
95
91
83
73
61
55
51
48
55
64
59
52
57
63
65
80
83
86
91
94

Pressure (mb)

1007
1007
1007
1008
1008
1009
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1008
1008
1009
1010
1011
1011
1011
1011

Ozone (du)

294
294
292
292
292
293
291
291
290
290
289
290
290
290
291
293
293
290
290
288
288
289
288
287

Tuesday 28

Waxing Gibbous 94%

17:37

04:58

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:49, Set: 20:07, Transit: 13:28. Moon - Rise: 17:37, Set: 04:58. Civil Dark: 20:32 - 06:24. Nautical Dark: 21:02 - 05:53. Astro Dark: 21:33 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
77
67
64
75
81
72
73
70
65
65
73
80
85
86
100
98

Low Clouds (% Sky Obscured)

74
76
70
80
75
85
85
62
35
39
29
19
16
14
14
10
12
12
16
10
11
17
19
25

Medium Clouds (% Sky Obscured)

99
98
95
100
79
58
46
35
39
11
21
24
33
36
45
64
11
1
0
2
50
37
32
28

High Clouds (% Sky Obscured)

100
100
100
96
99
87
100
100
77
43
16
42
40
40
35
51
40
50
45
63
44
42
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
8
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 (%)

29
3
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
2
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
9
10
5
5
5
9
12
14
16
17
17
15
14
12
11
10
10
10
10
10
10
9
8

Chance of Frost

Temperature (°C)

24
24
24
24
24
24
25
26
26
27
29
30
32
33
33
33
32
31
29
28
27
26
25
24

Feels Like (°C)

26
26
25
27
27
28
27
27
26
26
28
29
30
32
32
33
32
31
29
28
27
26
26
25

Dew Point (°C)

23
23
23
24
24
24
23
23
19
16
15
14
15
16
17
17
19
20
20
19
20
20
21
21

Relative Humidity (%)

95
95
95
97
97
95
91
84
63
49
42
37
35
36
36
39
45
51
55
59
66
71
77
82

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1009
1009
1010
1011
1011
1011
1011

Ozone (du)

284
285
284
284
284
285
285
286
287
287
288
289
289
288
286
285
286
287
286
286
287
288
287
285

Wednesday 29

Waxing Gibbous 98%

18:34

05:26

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:48, Set: 20:07, Transit: 13:28. Moon - Rise: 18:34, Set: 05:26. Civil Dark: 20:33 - 06:23. Nautical Dark: 21:03 - 05:52. Astro Dark: 21:34 - 05:21

Total Clouds (% Sky Obscured)

68
76
96
100
100
100
100
100
88
92
100
97
98
90
84
100
97
93
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
44
75
94
94
94
86
40
23
17
23
31
33
38
69
72
64
47
60
58
64
82
88
90

Medium Clouds (% Sky Obscured)

26
47
57
100
82
81
83
61
43
63
46
46
35
90
46
75
54
49
52
50
58
32
57
78

High Clouds (% Sky Obscured)

68
76
94
89
88
100
83
82
72
91
100
86
94
81
39
100
78
44
100
100
100
100
100
65

ISS Passover

Visibility (miles)

9
9
4
2
9
9
9
9
9
9
9
9
9
9
9
2
3
9
9
5
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
1
0
1
4
2
4
5
5
0
2
5
24
95
95
95
38
19
26
5
3
6
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1.4
0.6
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
7
7
5
5
6
6
6
5
4
5
6
7
15
18
11
10
6
7
4
6
8
8

Chance of Frost

Temperature (°C)

24
24
23
23
23
24
25
26
27
28
30
31
31
29
29
26
25
23
22
21
21
21
20
20

Feels Like (°C)

25
27
26
25
25
26
27
28
29
31
32
33
33
31
28
25
25
23
23
22
23
22
21
20

Dew Point (°C)

21
22
23
23
22
22
22
22
20
19
17
18
17
15
17
24
23
21
20
19
19
19
19
19

Relative Humidity (%)

85
91
95
95
91
88
84
77
65
55
47
45
45
41
49
91
92
89
87
88
88
89
93
91

Pressure (mb)

1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1012
1011
1011
1010
1009
1011
1011
1011
1012
1013
1014
1013
1013
1012

Ozone (du)

285
283
281
280
280
279
280
280
281
281
282
282
282
282
281
281
280
282
284
286
286
285
286
286

Thursday 30

Waxing Gibbous 100%

19:31

05:54

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:47, Set: 20:08, Transit: 13:28. Moon - Rise: 19:31, Set: 05:54. Civil Dark: 20:33 - 06:22. Nautical Dark: 21:04 - 05:51. Astro Dark: 21:35 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
97
96
98
94
100
100
100
100
97
93
89
93
96
100
100
100

Low Clouds (% Sky Obscured)

92
85
81
76
69
65
64
69
69
64
66
47
45
44
51
48
54
63
68
69
71
72
75
83

Medium Clouds (% Sky Obscured)

96
65
36
5
2
4
10
29
51
70
69
69
60
69
63
60
42
27
1
10
9
8
29
44

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
70
41
11
44
69
100
100
100
100
90
80
69
80
90
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
5
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
Very Light Rain
Light Rain

Precipitation Probability (%)

7
8
17
17
16
19
16
18
6
2
3
3
0
1
2
3
1
7
16
18
39
42
78
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
0.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
20
20
21
21
22
24
25
27
28
29
29
29
29
28
27
25
24
24
23
23
23

Feels Like (°C)

20
21
21
21
21
21
23
24
25
27
29
29
30
30
29
30
29
27
25
24
24
24
24
24

Dew Point (°C)

18
18
18
18
18
19
20
20
21
21
22
20
19
20
19
20
21
21
22
22
22
22
22
22

Relative Humidity (%)

88
88
89
91
91
91
89
87
83
78
74
64
56
55
53
60
65
71
82
87
89
92
94
95

Pressure (mb)

1012
1012
1011
1012
1011
1011
1011
1011
1011
1010
1010
1008
1007
1006
1005
1005
1004
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

285
285
285
285
286
287
288
288
286
285
285
284
286
286
286
285
286
287
287
288
289
289
288
287

Friday 1

Full Moon 100%

20:29

06:25

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:46, Set: 20:09, Transit: 13:27. Moon - Rise: 20:29, Set: 06:25. Civil Dark: 20:34 - 06:21. Nautical Dark: 21:05 - 05:50. Astro Dark: 21:36 - 05:19

Total Clouds (% Sky Obscured)

100
83
65
48
60
72
81
82
85
84
82
77
74
74
51
80
82
86
89
76
62
47
53
57

Low Clouds (% Sky Obscured)

96
78
57
28
57
71
81
82
67
77
76
74
72
55
50
54
59
67
77
72
61
47
46
41

Medium Clouds (% Sky Obscured)

76
68
54
36
35
28
13
25
35
26
3
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
73
47
20
20
20
28
6
2
40
35
36
40
40
4
45
50
55
60
47
25
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
8
4
5
4
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
92
48
36
29
20
27
31
31
40
45
45
40
14
12
23
21
11
8
4
1
1
1

Precipitation Amount (mm)

1.3
1
0.6
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
6
6
6
6
8
10
11
14
14
12
12
11
11
9
9
11
12
13
14
14
14
14

Chance of Frost

Temperature (°C)

22
22
22
22
21
22
22
22
23
24
25
24
24
23
22
22
21
20
18
17
16
16
15
15

Feels Like (°C)

24
24
24
24
22
23
23
24
24
24
25
25
25
24
24
25
22
23
24
24
23
22
21
12

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
91
91
89
89
89
89
75
69
68
70
73
62
53
59
63
71
78
79
80
80
79

Pressure (mb)

1004
1005
1005
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1007
1008
1010
1012
1013
1013
1014
1015

Ozone (du)

287
287
288
288
289
290
292
292
293
294
297
298
301
305
305
306
309
310
311
312
312
313
313
312

Saturday 2

Waning Gibbous 98%

21:27

07:00

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

Sun - Rise: 06:45, Set: 20:09, Transit: 13:27. Moon - Rise: 21:27, Set: 07:00. Civil Dark: 20:35 - 06:20. Nautical Dark: 21:05 - 05:49. Astro Dark: 21:37 - 05:18

Total Clouds (% Sky Obscured)

59
45
40
38
38
38
42
37
28
20
41
63
86
81
79
75
70
66
60
32
16
0
0
0

Low Clouds (% Sky Obscured)

37
35
33
31
31
31
31
21
10
0
0
0
0
14
27
44
50
51
48
28
12
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
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 (%)

1
3
2
0
1
1
0
6
9
10
11
11
11
14
14
13
13
10
3
4
3
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)

14
14
13
13
12
13
13
13
13
13
12
12
12
12
12
11
10
8
7
6
5
4
3
2

Chance of Frost

Temperature (°C)

14
14
14
14
13
14
15
15
17
18
19
19
20
21
20
20
20
19
18
17
17
16
15
15

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
10
11
12
13
13
13
13
13
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

78
78
76
78
78
75
73
70
69
69
69
67
64
62
61
59
59
62
65
68
72
77
80
82

Pressure (mb)

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

Ozone (du)

311
310
311
313
314
316
317
318
319
319
319
320
321
322
321
321
321
322
324
325
326
327
327
328

Sunday 3

Waning Gibbous 96%

22:24

07:39

03 Good
04 OK
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
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 OK
00 Good

Sun - Rise: 06:44, Set: 20:10, Transit: 13:27. Moon - Rise: 22:24, Set: 07:39. Civil Dark: 20:36 - 06:19. Nautical Dark: 21:06 - 05:48. Astro Dark: 21:38 - 05:16

Total Clouds (% Sky Obscured)

0
31
59
88
69
47
20
46
73
98
98
99
100
100
100
100
98
97
93
67
42
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
6
7
4
2
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
1
1

High Clouds (% Sky Obscured)

0
25
49
70
69
47
20
46
73
92
95
97
99
99
100
100
93
87
72
52
31
10

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
12
12
14
16
18
19
21
22
23
23
24
23
23
22
21
20
18
18
17

Feels Like (°C)

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

Dew Point (°C)

11
11
11
10
10
10
10
11
10
10
9
8
7
7
7
8
8
9
9
10
10
10

Relative Humidity (%)

84
87
86
86
86
76
68
61
55
48
43
39
36
33
35
37
39
45
50
56
60
63

Pressure (mb)

1023
1023
1024
1024
1025
1025
1025
1025
1025
1024
1024
1023
1022
1020
1020
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

329
329
330
330
330
331
332
334
332
330
328
327
326
325
325
325
325
325
325
325
325
325

Forecast for Austin, Travis, United States of America (30.27,-97.74)

Generated: 27/04/26 03:40:15. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-5.00