Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 3%

08:19

21:50

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
08 Bad

Sun - Rise: 06:59, Set: 20:01, Transit: 13:31. Moon - Rise: 08:19, Set: 21:50. Civil Dark: 20:26 - 06:35. Nautical Dark: 20:55 - 06:05. Astro Dark: 21:25 - 05:35

Total Clouds (% Sky Obscured)

80
84
88
100
100
100
100
100
100
100
100
100
100
100
100
88
87
100
100
100
100
83
90
97

Low Clouds (% Sky Obscured)

80
84
88
90
92
87
91
95
100
95
89
70
47
57
71
67
45
45
45
45
45
40
35
40

Medium Clouds (% Sky Obscured)

59
51
52
73
82
99
77
95
96
95
94
85
76
64
51
41
49
35
40
46
42
41
43
64

High Clouds (% Sky Obscured)

80
84
88
100
100
100
100
100
100
100
100
100
100
93
98
25
12
87
85
83
81
11
33
75

ISS Passover

Visibility (miles)

8
9
9
9
5
9
8
9
6
5
5
4
5
7
6
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
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 (%)

0
0
0
21
26
62
95
95
95
95
95
95
95
65
43
24
8
4
5
3
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
2.2
1.4
1.7
2.2
1.9
0.9
0.6
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
0
8
17
18
17
17
17
17
18
18
17
15
14
14
14
13
14
13
13
13
13
12
12

Chance of Frost

Temperature (°C)

21
21
18
19
19
17
17
16
14
14
13
13
13
14
15
15
15
14
14
13
13
13
12
12

Feels Like (°C)

22
17
14
15
14
12
13
12
10
8
9
9
9
10
10
9
10
9
9
8
8
7
7
7

Dew Point (°C)

17
19
16
17
16
15
15
12
10
9
9
9
9
10
10
9
9
8
6
5
4
3
3
3

Relative Humidity (%)

80
88
86
86
86
86
85
80
76
75
74
75
76
76
73
69
68
64
60
57
54
51
51
54

Pressure (mb)

1014
1015
1015
1017
1017
1018
1018
1018
1018
1019
1019
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1026

Ozone (du)

293
294
293
293
293
291
291
291
293
295
296
298
300
300
300
301
306
307
309
310
312
313
313
312

Sunday 19

Waxing Crescent 8%

No Rise

23:03

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
08 Bad

Sun - Rise: 06:58, Set: 20:02, Transit: 13:31. Moon - Rise: No Rise, Set: 23:03. Civil Dark: 20:27 - 06:34. Nautical Dark: 20:56 - 06:04. Astro Dark: 21:26 - 05:34

Total Clouds (% Sky Obscured)

90
81
85
83
96
87
100
100
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
36
0
0
0
0
0
6
3
2
0
2
29
75
56
31
70
35
41
33
17
60
59
55

Medium Clouds (% Sky Obscured)

76
40
77
51
60
80
78
85
82
77
78
77
100
100
100
77
80
99
100
100
100
100
74
92

High Clouds (% Sky Obscured)

35
20
32
30
20
28
100
100
100
97
95
100
100
100
100
100
100
94
100
96
97
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
8

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
1
1
2
6
25
31
35
39

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)

12
13
14
14
13
13
13
12
11
9
8
6
6
3
2
3
3
2
2
3
3
2
3
4

Chance of Frost

Temperature (°C)

12
14
15
18
19
20
21
21
21
20
20
18
17
17
17
16
16
16
16
16
15
15
15
15

Feels Like (°C)

7
9
10
12
13
15
16
16
17
16
16
15
14
14
15
14
14
14
14
14
14
13
13
13

Dew Point (°C)

3
4
3
-1
-1
-1
0
1
1
2
4
7
8
8
6
6
6
5
5
5
5
5
7
9

Relative Humidity (%)

54
50
44
28
25
24
24
25
26
28
35
49
57
55
50
51
52
49
50
49
50
52
60
69

Pressure (mb)

1027
1027
1027
1026
1026
1025
1024
1023
1023
1023
1023
1023
1024
1025
1025
1024
1024
1024
1023
1023
1023
1023
1024
1024

Ozone (du)

312
312
312
312
312
309
307
305
305
305
305
305
307
308
308
309
308
308
309
309
309
310
310
311

Monday 20

Waxing Crescent 16%

09:14

00:13

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
08 Bad

Sun - Rise: 06:57, Set: 20:03, Transit: 13:31. Moon - Rise: 09:14, Set: 00:13. Civil Dark: 20:27 - 06:33. Nautical Dark: 20:57 - 06:03. Astro Dark: 21:27 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
97
100
99
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

57
49
58
62
63
69
76
78
71
64
67
80
59
65
69
73
70
88
98
100
100
91
94
97

Medium Clouds (% Sky Obscured)

83
72
86
73
93
97
90
100
59
100
91
88
97
79
85
98
87
85
82
87
69
99
85
79

High Clouds (% Sky Obscured)

99
96
100
81
85
85
98
76
93
71
67
62
62
22
11
50
29
34
12
52
55
24
16
10

ISS Passover

Visibility (miles)

2
6
4
9
9
9
3
7
9
5
7
9
0
3
6
2
3
7
7
1
1
0
0
0

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

Precipitation Probability (%)

47
65
60
65
61
95
94
95
93
95
95
95
95
95
95
95
95
95
95
95
60
65
76
68

Precipitation Amount (mm)

0
0
0
0.3
0
1.1
0.5
0.5
0.5
0.5
0.8
0.8
0.6
1.2
0.7
1.3
1.3
1.1
1.1
1
0
0
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
16
16
16
17
16
16
15
15
15
15
15
14
14
15
15
15
15
15
16
16
16
16

Feels Like (°C)

14
13
14
13
14
14
14
13
13
13
13
13
13
13
13
14
14
15
14
15
15
15
15
16

Dew Point (°C)

11
12
13
14
14
15
14
15
14
14
14
14
14
14
14
14
15
15
15
15
15
15
16
16

Relative Humidity (%)

79
80
86
89
89
90
90
95
93
93
96
98
98
98
98
98
98
98
98
98
98
98
100
98

Pressure (mb)

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

Ozone (du)

313
315
316
317
317
317
315
314
313
313
315
314
313
312
312
312
313
313
314
313
314
314
314
315

Tuesday 21

Waxing Crescent 26%

10:17

01:16

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
08 Bad

Sun - Rise: 06:56, Set: 20:03, Transit: 13:30. Moon - Rise: 10:17, Set: 01:16. Civil Dark: 20:28 - 06:32. Nautical Dark: 20:58 - 06:02. Astro Dark: 21:28 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
99
98
98
99
99
100
99
99
98
98
98

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
94
91
92
93
94
95
97
99
97
95
93
92
91

Medium Clouds (% Sky Obscured)

69
75
82
88
84
88
87
87
91
90
84
82
85
78
70
62
57
54
46
46
43
40
41
42

High Clouds (% Sky Obscured)

0
1
2
4
3
2
0
0
0
0
5
7
10
10
5
1
16
14
25
25
21
1
2
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

55
60
79
83
68
54
47
38
43
38
32
22
20
18
22
21
20
22
20
23
27
31
28
29

Precipitation Amount (mm)

0
0
0.5
0.5
0.3
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
7
7
8
8
9
9
9
9
9
9
8
7
7
7
7
6
5
5
5
4
4
5

Chance of Frost

Temperature (°C)

16
17
17
17
17
18
18
18
19
18
18
18
18
18
17
17
18
18
18
18
18
18
18
19

Feels Like (°C)

16
16
17
17
17
17
18
18
19
19
18
18
17
17
17
17
17
18
18
19
19
19
19
20

Dew Point (°C)

16
16
17
17
17
17
18
18
18
18
18
18
17
17
17
17
17
18
18
18
18
18
18
18

Relative Humidity (%)

98
96
98
98
98
98
98
98
96
98
98
100
98
98
100
98
98
100
98
100
98
98
100
98

Pressure (mb)

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

Ozone (du)

316
316
316
316
315
315
315
314
314
314
314
315
316
316
318
318
319
319
318
318
318
319
318
317

Wednesday 22

Waxing Crescent 38%

11:25

02:09

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
08 Bad

Sun - Rise: 06:55, Set: 20:04, Transit: 13:30. Moon - Rise: 11:25, Set: 02:09. Civil Dark: 20:29 - 06:31. Nautical Dark: 20:58 - 06:01. Astro Dark: 21:29 - 05:30

Total Clouds (% Sky Obscured)

98
94
87
78
71
69
76
95
80
81
57
57
69
69
62
87
91
89
87
92
96
98
97
95

Low Clouds (% Sky Obscured)

91
86
77
67
63
60
65
79
69
65
49
56
64
69
62
85
71
75
78
83
86
89
88
89

Medium Clouds (% Sky Obscured)

42
42
44
49
33
15
0
0
0
0
6
11
21
14
7
0
1
1
2
1
1
0
9
18

High Clouds (% Sky Obscured)

0
0
0
0
27
54
76
60
42
42
33
27
33
10
9
43
75
65
56
51
45
35
30
27

ISS Passover

Visibility (miles)

0
0
4
9
7
9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3

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

Precipitation Probability (%)

21
14
24
33
47
52
54
44
33
23
19
11
7
8
8
7
5
3
0
5
8
10
14
17

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
21
23
24
25
26
26
25
25
24
23
22
21
21
21
20
20
20
19
19
19
19
20

Feels Like (°C)

20
20
23
24
25
27
27
26
25
25
24
24
23
22
22
21
20
20
20
20
20
19
19
20

Dew Point (°C)

19
19
20
20
19
19
18
18
19
19
20
20
20
20
20
20
20
20
19
19
19
19
19
19

Relative Humidity (%)

100
98
92
83
73
67
63
62
69
68
74
83
87
92
92
93
96
98
98
98
98
98
98
93

Pressure (mb)

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

Ozone (du)

314
312
312
312
312
311
311
310
310
308
307
308
309
307
303
302
301
300
299
297
297
297
297
297

Thursday 23

First Quarter 49%

12:34

02:53

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
08 Bad

Sun - Rise: 06:54, Set: 20:05, Transit: 13:30. Moon - Rise: 12:34, Set: 02:53. Civil Dark: 20:29 - 06:29. Nautical Dark: 20:59 - 06:00. Astro Dark: 21:30 - 05:29

Total Clouds (% Sky Obscured)

94
93
90
86
77
65
56
62
67
65
60
62
65
59
54
49
60
72
83
84
87
89
90
91

Low Clouds (% Sky Obscured)

90
87
84
82
69
55
42
48
47
40
50
56
62
58
52
49
60
72
83
84
87
89
90
91

Medium Clouds (% Sky Obscured)

18
12
4
2
6
12
17
13
8
4
4
6
4
4
3
2
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

21
19
14
13
12
9
5
5
4
3
5
7
8
4
2
1
1
1
0
0
0
0
2
3

ISS Passover

Visibility (miles)

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

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 (%)

19
16
11
2
4
5
5
20
25
29
32
31
29
26
21
8
10
8
1
2
1
0
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)

8
10
10
10
9
9
9
10
9
9
8
8
9
8
9
9
9
9
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
20
20
20
28
27
26
27
28
30
25
26
27
26
26
25
22
23
23
23
22
22
22

Dew Point (°C)

19
19
18
17
16
16
17
17
18
20
21
21
21
21
21
21
21
20
20
20
20
20
20
20

Relative Humidity (%)

89
87
75
63
54
52
50
48
54
62
70
76
82
85
89
94
96
96
98
98
98
96
98
94

Pressure (mb)

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

Ozone (du)

297
297
296
295
295
294
294
294
293
293
292
293
294
296
297
299
300
300
300
300
298
297
296
295

Friday 24

Waxing Gibbous 61%

13:41

03:31

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

Sun - Rise: 06:53, Set: 20:05, Transit: 13:30. Moon - Rise: 13:41, Set: 03:31. Civil Dark: 20:30 - 06:28. Nautical Dark: 21:00 - 05:59. Astro Dark: 21:31 - 05:28

Total Clouds (% Sky Obscured)

91
84
77
71
67
66
57
65
72
79
74
69
65
75
85
95
97
98
100
96
93
90

Low Clouds (% Sky Obscured)

91
82
73
64
62
57
45
35
26
19
26
34
45
50
65
76
79
83
85
85
86
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
8
5
2
0
0
0
0

High Clouds (% Sky Obscured)

5
21
38
52
55
55
55
63
72
75
68
66
65
75
85
95
91
81
72
64
55
45

ISS Passover

Visibility (miles)

7
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
3
4
2
2
1
0
10
12
4
28
34
34
39
44
44
42
30
9
15
17
18

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)

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

Chance of Frost

Temperature (°C)

22
23
24
26
27
28
29
30
30
29
29
27
26
24
23
22
22
22
22
22
22
21

Feels Like (°C)

23
22
22
23
23
29
29
29
29
30
30
29
29
28
27
26
25
21
21
22
22
21

Dew Point (°C)

21
21
21
21
21
21
20
20
20
20
20
21
21
21
21
21
21
21
20
20
20
20

Relative Humidity (%)

91
87
80
76
69
65
60
55
56
57
58
66
73
84
87
89
95
94
92
89
92
92

Pressure (mb)

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

Ozone (du)

294
293
292
292
291
291
292
292
292
292
291
292
292
293
292
291
291
291
292
293
293
294

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

Generated: 18/04/26 09:19:51. Forecast: 18/04/26 to 24/04/26. Timezone: UTC-5.00