Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Gibbous 88%

16:42

05:00

08 Bad
09 Bad
10 Bad
11 OK
12 OK
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

Sun - Rise: 06:51, Set: 20:07, Transit: 13:29. Moon - Rise: 16:42, Set: 05:00. Civil Dark: 20:32 - 06:25. Nautical Dark: 21:02 - 05:55. Astro Dark: 21:33 - 05:24

Total Clouds (% Sky Obscured)

95
94
99
39
45
83
98
98
94
85
87
89
63
73
90
100
85
85
100
100
100
100
98
93

Low Clouds (% Sky Obscured)

70
72
45
28
43
60
66
69
62
59
64
49
53
34
36
40
43
50
67
82
62
61
71
73

Medium Clouds (% Sky Obscured)

80
14
14
39
28
53
50
48
33
20
32
49
40
40
59
41
15
41
83
87
81
64
66
34

High Clouds (% Sky Obscured)

55
58
14
39
19
64
68
61
59
34
21
46
47
73
78
100
85
27
100
100
100
100
97
92

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
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
27
46
100
79

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
1
10
1
0
0
0
15
11
11
15
11
3
5
13
17
0
0
1
4

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
8
9
8
7
7
7
7
8
7
7
6
8
12
10
10
8
9
10
9
9
9
8

Chance of Frost

Temperature (°C)

24
24
25
27
28
30
30
30
31
31
31
30
29
28
26
25
25
24
24
23
23
23
23
23

Feels Like (°C)

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

Dew Point (°C)

23
22
21
20
19
20
19
20
21
20
20
18
21
22
22
23
23
23
23
23
23
23
23
23

Relative Humidity (%)

94
87
76
66
59
54
50
52
57
51
51
47
62
70
78
86
89
92
95
97
95
97
98
98

Pressure (mb)

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

Ozone (du)

293
292
291
290
289
289
289
290
291
292
293
292
289
290
289
289
289
289
288
285
286
285
284
285

Tuesday 28

Waxing Gibbous 94%

17:39

05:27

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

Sun - Rise: 06:50, Set: 20:08, Transit: 13:29. Moon - Rise: 17:39, Set: 05:27. Civil Dark: 20:33 - 06:25. Nautical Dark: 21:03 - 05:54. Astro Dark: 21:34 - 05:23

Total Clouds (% Sky Obscured)

100
94
100
97
80
39
76
90
82
76
100
100
82
82
90
99
87
97
94
88
73
100
100
100

Low Clouds (% Sky Obscured)

75
78
41
40
43
30
17
17
10
10
8
8
12
12
11
14
18
31
39
43
47
84
97
93

Medium Clouds (% Sky Obscured)

54
43
38
35
9
8
7
9
17
3
32
19
7
0
3
34
43
51
39
53
64
58
82
77

High Clouds (% Sky Obscured)

100
90
95
97
70
12
39
45
50
50
100
100
55
50
68
97
87
77
89
88
73
100
99
81

ISS Passover

Visibility (miles)

1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
0
7

Fog (%)

11
2
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
1
1
0
0
0
0
0
0
0
1
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
12
13
15
15
15
15
13
12
11
10
9
8
7
8
8
8
8
8
6
7
7
6
5

Chance of Frost

Temperature (°C)

23
24
25
26
28
30
31
32
33
33
33
31
30
28
26
25
25
24
23
23
23
22
22
23

Feels Like (°C)

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

Dew Point (°C)

23
23
21
19
17
16
16
16
17
17
18
19
20
20
20
20
21
21
21
21
22
22
22
22

Relative Humidity (%)

95
91
78
64
52
44
40
38
38
38
42
48
57
62
67
74
79
83
85
89
94
98
96
94

Pressure (mb)

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

Ozone (du)

285
285
285
286
288
289
289
290
288
286
285
286
286
286
286
287
288
287
285
284
282
280
279
279

Wednesday 29

Waxing Gibbous 98%

18:35

05:56

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:49, Set: 20:08, Transit: 13:29. Moon - Rise: 18:35, Set: 05:56. Civil Dark: 20:34 - 06:24. Nautical Dark: 21:04 - 05:53. Astro Dark: 21:35 - 05:22

Total Clouds (% Sky Obscured)

100
100
92
53
100
100
97
96
67
93
100
100
98
100
100
100
100
100
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
92
69
42
33
22
38
39
54
72
72
71
54
62
70
74
83
89
94
100
92
84
76
77

Medium Clouds (% Sky Obscured)

65
72
40
16
24
53
61
60
15
30
45
19
27
30
49
39
0
26
52
78
59
41
23
19

High Clouds (% Sky Obscured)

98
85
79
53
100
100
79
93
35
62
100
100
86
100
100
100
100
100
86
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
4
0
0
9
3
8
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
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
0
1
2
0
1
2
16
95
95
95
57
37
43
10
8
14
20
19
20
24
16
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
1.3
4.2
1.6
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
4
5
6
7
8
9
13
18
10
10
9
9
7
7
7
6
7
7
7
5
5

Chance of Frost

Temperature (°C)

23
24
25
27
28
29
30
31
32
30
26
23
23
22
21
21
20
20
20
20
19
19
19
19

Feels Like (°C)

25
26
27
29
31
31
32
33
33
30
22
24
23
23
21
23
22
20
21
20
20
19
19
19

Dew Point (°C)

22
22
22
21
19
19
18
18
18
16
24
22
21
21
20
20
19
19
19
19
18
18
18
18

Relative Humidity (%)

91
88
83
68
59
53
48
45
43
43
90
92
92
94
92
92
93
95
96
95
93
93
95
93

Pressure (mb)

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

Ozone (du)

279
279
280
280
281
282
282
281
282
280
280
279
281
282
284
284
285
284
284
285
285
285
284
285

Thursday 30

Waxing Gibbous 100%

19:32

06:27

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:48, Set: 20:09, Transit: 13:29. Moon - Rise: 19:32, Set: 06:27. Civil Dark: 20:34 - 06:23. Nautical Dark: 21:05 - 05:52. Astro Dark: 21:36 - 05:21

Total Clouds (% Sky Obscured)

100
100
98
96
94
96
98
100
100
100
100
93
87
80
88
95
100
100
100
100
88
78
64
72

Low Clouds (% Sky Obscured)

78
76
70
66
62
61
59
60
59
57
55
61
66
67
65
63
61
74
85
100
75
53
30
44

Medium Clouds (% Sky Obscured)

8
0
19
34
51
42
56
52
50
48
49
32
18
1
14
21
16
37
44
59
63
57
30
28

High Clouds (% Sky Obscured)

100
100
81
63
44
63
81
100
100
100
100
78
56
38
59
81
100
100
100
100
80
53
25
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
7
9
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

9
7
9
6
2
3
4
0
0
0
1
2
12
17
14
26
28
62
87
95
95
92
61
44

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
0.7
0.6
0.3
0

Wind Speed/Direction (mph)

4
5
6
7
9
11
11
12
13
12
11
11
12
15
17
14
13
12
9
7
8
7
5
4

Chance of Frost

Temperature (°C)

20
20
21
23
24
25
26
27
28
28
28
27
25
24
23
22
22
21
21
21
22
21
21
21

Feels Like (°C)

21
21
22
24
25
26
27
28
28
28
28
28
26
24
21
21
22
22
22
22
22
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

92
91
88
84
78
71
63
59
58
58
58
65
71
78
87
92
95
96
96
98
91
89
88
91

Pressure (mb)

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

Ozone (du)

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

Friday 1

Full Moon 100%

20:29

07:02

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK

Sun - Rise: 06:47, Set: 20:10, Transit: 13:29. Moon - Rise: 20:29, Set: 07:02. Civil Dark: 20:35 - 06:22. Nautical Dark: 21:05 - 05:51. Astro Dark: 21:37 - 05:20

Total Clouds (% Sky Obscured)

77
84
83
82
78
77
74
73
66
74
67
69
70
74
64
55
42
53
66
75
61
49
47
38

Low Clouds (% Sky Obscured)

61
76
74
65
62
62
58
53
42
48
49
53
56
60
52
43
34
37
40
44
40
37
33
35

Medium Clouds (% Sky Obscured)

14
7
23
40
8
3
0
0
0
0
18
12
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
3
6
8
35
37
3
40
47
50
50
50
50
55
49
32
8
5
3
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
8
9
9
5
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 (%)

32
21
26
30
22
28
32
28
27
6
4
12
12
6
5
3
1
1
1
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
10
13
14
17
17
17
16
17
16
15
14
14
14
14
15
15
16
15
15
15
14
14
13

Chance of Frost

Temperature (°C)

21
22
22
22
24
24
24
23
22
23
22
21
19
18
16
16
15
14
14
14
13
13
13
13

Feels Like (°C)

21
22
23
23
23
24
24
23
23
22
22
21
22
22
23
22
21
20
11
10
9
9
9
8

Dew Point (°C)

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

Relative Humidity (%)

92
91
94
94
73
67
66
75
66
52
45
54
62
72
86
85
86
84
83
82
80
79
79
79

Pressure (mb)

1005
1005
1005
1006
1005
1006
1006
1006
1006
1006
1006
1007
1008
1010
1011
1012
1013
1014
1015
1015
1016
1016
1017
1018

Ozone (du)

289
290
291
292
294
296
297
300
302
303
305
307
308
309
310
310
310
310
310
309
308
309
311
312

Saturday 2

Waning Gibbous 98%

21:27

07:41

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

Sun - Rise: 06:46, Set: 20:10, Transit: 13:29. Moon - Rise: 21:27, Set: 07:41. Civil Dark: 20:36 - 06:21. Nautical Dark: 21:06 - 05:50. Astro Dark: 21:38 - 05:19

Total Clouds (% Sky Obscured)

37
42
40
41
39
52
70
88
73
61
46
43
48
60
38
19
0
9
18
26
22
22
20
22

Low Clouds (% Sky Obscured)

37
39
37
35
33
35
37
39
27
15
3
24
46
55
35
18
0
1
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
8
14
19
22
22
20
22

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
4
5
3
6
7
5
12
14
16
14
11
3
3
3
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)

13
14
14
14
13
13
12
12
12
12
11
10
9
7
5
5
3
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
10
10
11
12
13
13
13
13
13
13
12
12
12
11
12
12
12
12
12
12
12
11
10

Relative Humidity (%)

76
74
73
72
70
70
68
67
65
64
63
62
65
67
69
75
80
87
89
92
93
95
93
95

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1025

Ozone (du)

314
315
316
317
317
317
318
319
320
320
319
319
321
323
326
326
327
327
327
327
328
328
328
328

Sunday 3

Waning Gibbous 94%

22:24

No Set

08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK

Sun - Rise: 06:45, Set: 20:11, Transit: 13:29. Moon - Rise: 22:24, Set: No Set. Civil Dark: 20:36 - 06:20. Nautical Dark: 21:07 - 05:49. Astro Dark: 21:39 - 05:18

Total Clouds (% Sky Obscured)

23
25
50
73
100
73
47
21
45
72
98
96
98
99
78
57
34

Low Clouds (% Sky Obscured)

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
1
2
2

High Clouds (% Sky Obscured)

23
25
50
73
96
73
47
21
45
72
84
86
91
97
68
37
7

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
15
17
19
20
21
22
22
23
23
22
22
20
18
17
16
15

Feels Like (°C)

11
12
13
14
15
15
20
20
19
20
20
21
20
20
19
19
18

Dew Point (°C)

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

Relative Humidity (%)

84
77
68
60
54
46
44
40
36
40
44
47
51
57
63
67
69

Pressure (mb)

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

Ozone (du)

328
329
330
329
328
327
325
324
323
323
322
322
322
323
323
323
322

Forecast for Wimberley, Hays, United States of America (29.99,-98.09)

Generated: 27/04/26 08:02:12. Forecast: 27/04/26 to 03/05/26. Timezone: UTC-5.00