Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waning Crescent 1%

06:16

19:26

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

Sun - Rise: 07:00, Set: 19:59, Transit: 13:30. Moon - Rise: 06:16, Set: 19:26. Civil Dark: 20:24 - 06:36. Nautical Dark: 20:53 - 06:06. Astro Dark: 21:23 - 05:36

Total Clouds (% Sky Obscured)

20
24
30
61
68
70
80
82
77
85
85
47
38
48
29
43
22
27
15
8
10
10
14
22

Low Clouds (% Sky Obscured)

20
24
30
60
63
63
74
82
77
85
85
45
36
38
16
28
15
18
10
0
6
9
12
16

Medium Clouds (% Sky Obscured)

14
7
14
8
18
20
12
0
0
0
0
0
0
29
24
32
13
23
6
5
0
0
0
0

High Clouds (% Sky Obscured)

0
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
4
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
21
21
21
21
20
19
20
20
22
23
26
29
29
30
28
29
29
28
28
25
23
21

Dew Point (°C)

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

Relative Humidity (%)

84
89
91
93
95
96
96
92
91
86
81
75
59
50
45
43
44
47
51
57
62
62
64
71

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1016
1016
1016
1016
1016
1015
1014
1013
1012
1012
1011
1012
1011
1012
1013
1013

Ozone (du)

298
297
295
294
294
296
298
298
298
298
298
298
297
297
297
295
296
297
298
298
298
298
297
297

Friday 17

New Moon 0%

06:50

20:36

00 OK
01 OK
02 OK
03 OK
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

Sun - Rise: 06:59, Set: 20:00, Transit: 13:30. Moon - Rise: 06:50, Set: 20:36. Civil Dark: 20:24 - 06:35. Nautical Dark: 20:54 - 06:05. Astro Dark: 21:24 - 05:35

Total Clouds (% Sky Obscured)

21
19
20
25
55
75
91
92
91
100
100
99
47
50
45
42
47
100
90
100
100
98
97
99

Low Clouds (% Sky Obscured)

17
14
16
23
51
75
91
92
90
93
94
88
14
9
9
27
35
50
37
8
12
20
19
24

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
10
0
1
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
17
45
48
50
47
50
44
17
11
100
89
100
100
92
89
98

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
0
0
0
0
0
0
7
4
0
1
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)

14
13
12
12
10
11
11
13
13
14
16
16
15
17
17
17
16
16
16
16
17
16
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
20
21
20
18
18
19
19
21
21
24
26
28
29
29
28
27
26
24
22
21
20

Dew Point (°C)

17
17
18
18
18
18
18
17
18
18
19
19
18
16
15
15
15
15
16
17
17
17
17
18

Relative Humidity (%)

75
80
84
88
92
93
92
85
86
84
81
77
64
46
40
38
37
38
43
49
56
62
67
73

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1012
1012
1011
1010
1009
1008
1007
1007
1008
1008
1009
1010
1010

Ozone (du)

297
297
296
295
295
295
295
294
294
294
293
292
292
292
291
291
290
290
288
286
285
285
285
286

Saturday 18

Waxing Crescent 3%

07:30

21:49

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 06:58, Set: 20:00, Transit: 13:29. Moon - Rise: 07:30, Set: 21:49. Civil Dark: 20:25 - 06:34. Nautical Dark: 20:55 - 06:04. Astro Dark: 21:25 - 05:34

Total Clouds (% Sky Obscured)

86
88
96
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
99
100
92
100
97
94

Low Clouds (% Sky Obscured)

21
31
43
46
49
68
84
61
85
100
100
98
97
94
95
100
88
54
15
15
6
10
5
5

Medium Clouds (% Sky Obscured)

20
2
2
30
36
41
53
60
50
41
54
86
94
92
75
72
76
71
65
81
80
80
78
71

High Clouds (% Sky Obscured)

48
76
93
100
100
100
100
82
100
100
100
100
100
100
100
100
100
97
72
95
71
71
85
79

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
9
8
9
9
9
7
9
6
6
8
3
3
3
2
2
4
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
2
8
7
22
34
44
44
25
25
17
17
43
95
95
95
95
95
91
94
94
70
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
2
1.6
1.5
0.8
0.5
0.5
0.4
0
0

Wind Speed/Direction (mph)

15
14
13
12
10
7
6
6
7
9
17
16
16
15
16
15
15
14
14
14
12
12
12
11

Chance of Frost

Temperature (°C)

22
22
21
21
21
21
21
20
21
21
16
15
15
15
15
15
15
15
15
15
14
14
14
13

Feels Like (°C)

20
20
21
20
20
22
23
22
22
23
11
10
10
11
11
11
10
11
11
12
12
11
9
9

Dew Point (°C)

18
19
19
19
19
19
19
19
19
19
15
12
12
13
13
13
12
11
11
12
12
11
10
8

Relative Humidity (%)

78
84
88
91
91
92
91
92
91
87
93
83
83
85
83
85
83
80
80
84
86
83
76
71

Pressure (mb)

1010
1010
1010
1010
1010
1010
1010
1011
1013
1014
1016
1017
1018
1018
1019
1019
1019
1019
1019
1020
1021
1022
1024
1024

Ozone (du)

286
286
287
288
288
289
291
291
291
293
292
292
294
294
294
295
297
300
304
305
305
308
310
310

Sunday 19

Waxing Crescent 8%

08:16

23:03

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 06:57, Set: 20:01, Transit: 13:29. Moon - Rise: 08:16, Set: 23:03. Civil Dark: 20:26 - 06:32. Nautical Dark: 20:55 - 06:03. Astro Dark: 21:26 - 05:32

Total Clouds (% Sky Obscured)

90
91
91
79
69
72
64
78
91
100
100
100
94
89
73
63
71
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

Medium Clouds (% Sky Obscured)

63
62
57
52
50
47
45
32
16
5
0
3
2
3
5
8
14
24
31
28
30
33
45
60

High Clouds (% Sky Obscured)

63
70
71
66
52
38
20
47
74
100
100
100
94
84
70
63
70
86
100
100
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 (%)

19
14
8
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
7
7
7
8
7
6
6
7
8
10
11
12
13
14
16
16
16
17
17
15
15
13
13

Dew Point (°C)

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

Relative Humidity (%)

68
64
63
65
66
66
65
67
65
57
49
40
33
28
26
26
26
26
34
41
39
43
45
43

Pressure (mb)

1025
1025
1025
1025
1025
1025
1026
1026
1027
1027
1028
1028
1027
1027
1026
1025
1024
1024
1023
1024
1024
1024
1024
1024

Ozone (du)

311
312
312
310
308
309
310
310
308
307
306
307
307
306
306
305
303
302
303
302
302
301
301
302

Monday 20

Waxing Crescent 16%

09:11

No Set

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 06:56, Set: 20:02, Transit: 13:29. Moon - Rise: 09:11, Set: No Set. Civil Dark: 20:27 - 06:31. Nautical Dark: 20:56 - 06:02. Astro Dark: 21:27 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
73
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100

Low Clouds (% Sky Obscured)

9
30
11
28
5
19
31
34
39
49
51
52
44
48
52
57
52
47
43
48
52
60
51
47

Medium Clouds (% Sky Obscured)

68
80
87
94
66
98
93
98
88
92
92
93
70
72
81
97
95
93
90
85
81
74
52
33

High Clouds (% Sky Obscured)

100
98
100
91
73
86
81
100
100
96
98
100
100
100
100
100
100
100
100
79
57
36
43
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
7
4
9
9
3
5
7
9
6
3
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
None
None
None
None
None
None
None
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
3
14
18
21
24
25
51
58
68
72
76
91
95
95
95
95
95
95
95
86
71
68
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.6
0.6
0.6
0.6
0.8
0.9
0.9
0.7
0.5
0.3
0.3
0.2

Wind Speed/Direction (mph)

4
3
4
4
4
4
4
5
5
5
5
5
5
5
5
4
5
5
5
5
5
5
5
4

Chance of Frost

Temperature (°C)

16
16
16
16
15
14
14
14
14
14
14
14
14
15
15
16
15
15
14
14
14
14
14
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
48
48
54
65
70
71
74
76
75
82
84
80
74
79
86
92
93
95
98
96
98
96
98

Pressure (mb)

1024
1024
1024
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

303
304
305
307
307
307
306
307
306
306
306
305
305
304
305
306
307
308
309
310
310
311
311
312

Tuesday 21

Waxing Crescent 26%

10:14

00:13

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 06:55, Set: 20:02, Transit: 13:29. Moon - Rise: 10:14, Set: 00:13. Civil Dark: 20:27 - 06:30. Nautical Dark: 20:57 - 06:01. Astro Dark: 21:28 - 05:30

Total Clouds (% Sky Obscured)

100
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
98
96
94
95
96
96
96
95

Low Clouds (% Sky Obscured)

54
80
87
94
95
96
96
96
98
100
97
93
89
93
96
100
95
90
85
85
84
84
75
66

Medium Clouds (% Sky Obscured)

16
1
0
0
0
0
0
0
4
3
4
4
4
4
4
4
4
7
9
10
11
13
12
7

High Clouds (% Sky Obscured)

40
30
19
9
7
13
15
15
15
20
20
15
10
5
5
0
0
0
0
1
1
2
16
30

ISS Passover

Visibility (miles)

1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
2
2
5
7
9
9
9
8
6

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

Precipitation Probability (%)

43
48
52
55
62
67
73
72
71
72
63
53
38
48
54
59
79
92
95
84
63
25
37
41

Precipitation Amount (mm)

0
0
0
0.2
0.2
0.3
0.3
0.3
0.3
0.4
0.3
0
0
0
0
0
0.4
0.6
0.8
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
14
14
14
15
15
16
16
17
18
18
19
19
19
20
19
19
19
19

Feels Like (°C)

11
11
12
13
13
13
13
13
13
14
14
14
15
15
19
19
20
20
20
20
22
21
21
21

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
14
15
16
17
17
18
18
18
18
18
18
18
19
19

Relative Humidity (%)

98
96
98
98
98
98
98
100
98
98
96
96
96
96
96
96
95
95
93
92
93
95
98
100

Pressure (mb)

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

Ozone (du)

313
315
314
313
312
311
311
310
310
310
310
308
306
305
304
303
303
303
303
304
304
304
304
305

Wednesday 22

Waxing Crescent 38%

11:22

01:16

Sun - Rise: 06:54, Set: 20:03, Transit: 13:29. Moon - Rise: 11:22, Set: 01:16. Civil Dark: 20:28 - 06:29. Nautical Dark: 20:58 - 05:59. Astro Dark: 21:28 - 05:29

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Round Rock, Williamson, United States of America (30.51,-97.68)

Generated: 16/04/26 00:18:43. Forecast: 16/04/26 to 22/04/26. Timezone: UTC-5.00