Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 10

Full Moon 100%

20:57

07:09

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

Sun - Rise: 06:37, Set: 20:35, Transit: 13:36. Moon - Rise: 20:57, Set: 07:09. Civil Dark: 21:02 - 06:10. Nautical Dark: 21:35 - 05:37. Astro Dark: 22:11 - 05:02

Total Clouds (% Sky Obscured)

15
14
37
3
0
3
17
21
29
27
28
27
28
36
43
29
25
26
28
29
47
76
81
68

Low Clouds (% Sky Obscured)

15
14
17
3
0
2
15
19
23
21
22
24
24
31
38
23
22
23
9
3
40
67
80
68

Medium Clouds (% Sky Obscured)

0
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
28
29
18
33
23
2

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
2

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
1
1
2
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)

12
10
8
11
12
13
13
12
11
11
11
11
10
10
11
12
14
14
15
14
14
15
14
16

Chance of Frost

Temperature (°C)

33
32
30
29
28
27
26
25
25
24
24
24
24
23
24
25
27
29
31
32
33
34
34
33

Feels Like (°C)

34
33
30
29
26
26
26
26
26
26
26
26
26
26
26
27
28
29
31
32
33
33
32
30

Dew Point (°C)

14
16
16
16
16
18
19
20
20
21
22
22
22
22
22
21
20
19
18
18
17
16
16
20

Relative Humidity (%)

32
37
40
45
48
56
64
70
77
84
87
88
89
89
85
76
65
55
48
42
38
34
33
47

Pressure (mb)

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

Ozone (du)

288
287
288
290
289
289
290
291
293
292
294
295
293
292
293
292
292
292
290
290
289
288
287
287

Friday 11

Waning Gibbous 98%

21:40

08:13

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

Sun - Rise: 06:37, Set: 20:35, Transit: 13:36. Moon - Rise: 21:40, Set: 08:13. Civil Dark: 21:02 - 06:10. Nautical Dark: 21:35 - 05:37. Astro Dark: 22:10 - 05:02

Total Clouds (% Sky Obscured)

64
15
12
11
8
13
16
19
34
65
65
56
43
36
56
55
56
62
96
100
100
97
72
84

Low Clouds (% Sky Obscured)

64
8
6
6
5
11
13
16
32
64
63
54
33
22
49
52
51
58
74
84
84
73
72
34

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
26
28
19
22
32
18

High Clouds (% Sky Obscured)

0
2
2
3
0
0
0
0
0
0
0
0
0
2
2
2
0
3
85
80
84
81
0
75

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
0
1
0
8
2
0
0
0
6
3
2
7
3
13
20
29
40

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)

15
16
14
12
12
13
13
12
11
10
9
9
7
7
8
11
12
13
12
12
11
10
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
50
56
56
59
64
70
78
83
87
87
89
92
92
87
79
69
61
55
52
57
56
54
53

Pressure (mb)

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

Ozone (du)

287
287
288
287
287
290
289
290
289
288
287
285
285
286
288
289
289
290
287
287
289
289
289
290

Saturday 12

Waning Gibbous 93%

22:17

09:17

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:38, Set: 20:35, Transit: 13:36. Moon - Rise: 22:17, Set: 09:17. Civil Dark: 21:02 - 06:11. Nautical Dark: 21:35 - 05:38. Astro Dark: 22:10 - 05:03

Total Clouds (% Sky Obscured)

48
47
51
63
72
73
81
85
85
73
84
83
75
58
63
56
60
30
70
78
85
100
87
75

Low Clouds (% Sky Obscured)

33
47
26
27
29
26
20
21
19
22
23
29
55
54
60
54
55
30
52
55
65
75
61
49

Medium Clouds (% Sky Obscured)

0
45
30
1
6
1
1
0
0
0
4
4
0
0
0
0
29
2
2
15
28
41
29
15

High Clouds (% Sky Obscured)

1
1
15
15
29
63
70
85
75
39
76
69
40
12
14
8
13
5
70
71
70
70
61
44

ISS Passover

Visibility (miles)

9
1
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

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

Precipitation Probability (%)

56
35
20
7
1
4
16
1
0
0
0
0
0
0
0
0
9
28
23
19
22
24
39
50

Precipitation Amount (mm)

0.4
0.2
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
12
5
9
10
9
9
8
8
9
9
8
8
6
8
9
10
11
11
11
11
11
11
10

Chance of Frost

Temperature (°C)

31
29
27
27
27
26
26
25
25
25
24
24
24
24
25
26
28
29
31
32
33
34
33
32

Feels Like (°C)

33
31
31
28
27
26
26
27
26
27
27
27
27
27
27
28
30
31
32
33
34
34
33
32

Dew Point (°C)

20
23
24
22
21
21
21
22
22
22
22
23
23
23
23
23
22
21
19
18
17
16
17
17

Relative Humidity (%)

50
71
83
70
70
72
75
79
83
85
88
92
92
92
89
83
72
59
50
43
37
34
38
41

Pressure (mb)

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

Ozone (du)

290
288
287
287
289
289
287
289
289
289
289
288
288
288
288
289
289
289
288
287
286
286
287
287

Sunday 13

Waning Gibbous 86%

22:50

10:20

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

Sun - Rise: 06:38, Set: 20:34, Transit: 13:36. Moon - Rise: 22:50, Set: 10:20. Civil Dark: 21:01 - 06:11. Nautical Dark: 21:34 - 05:39. Astro Dark: 22:09 - 05:04

Total Clouds (% Sky Obscured)

43
37
30
23
41
54
66
63
51
46
47
62
66
65
67
45
50
49
45
40
36
30
36
39

Low Clouds (% Sky Obscured)

32
28
25
23
32
41
49
55
51
46
47
62
66
64
61
45
49
41
33
29
27
25
29
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
13
26
39
32
25
18
19
19

High Clouds (% Sky Obscured)

23
18
11
4
24
43
62
41
21
0
6
11
16
16
15
12
11
6
3
2
2
1
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

Very Light Rain
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 (%)

59
47
34
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
8
11

Precipitation Amount (mm)

0.2
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
12
12
11
9
9
9
8
7
7
7
7
7
7
8
9
10
10
11
11
11
11
12
12

Chance of Frost

Temperature (°C)

32
32
30
29
28
27
26
25
25
25
24
24
24
24
25
27
28
30
32
33
34
35
35
35

Feels Like (°C)

30
31
29
29
28
27
27
27
27
27
27
27
26
27
28
28
30
32
32
34
35
35
35
34

Dew Point (°C)

16
16
17
17
18
18
19
20
21
22
22
22
23
23
23
22
21
20
19
18
16
15
15
14

Relative Humidity (%)

39
39
44
49
54
59
66
73
78
83
87
89
92
94
87
77
64
55
47
39
34
31
28
28

Pressure (mb)

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

Ozone (du)

289
288
290
292
290
291
291
288
288
288
289
289
289
289
287
286
287
287
288
291
291
289
288
290

Monday 14

Waning Gibbous 78%

23:21

11:22

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

Sun - Rise: 06:39, Set: 20:34, Transit: 13:36. Moon - Rise: 23:21, Set: 11:22. Civil Dark: 21:01 - 06:12. Nautical Dark: 21:34 - 05:39. Astro Dark: 22:09 - 05:05

Total Clouds (% Sky Obscured)

46
32
16
4
6
9
15
28
41
56
61
65
63
64
65
64
48
33
22
34
51
63
59
51

Low Clouds (% Sky Obscured)

36
24
14
4
6
9
15
28
41
56
59
62
62
62
61
60
48
33
22
29
35
41
41
40

Medium Clouds (% Sky Obscured)

21
12
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
10
15
10
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
9
11
8
5
4
4
4
5
6
7

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 (%)

12
10
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
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)

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

Chance of Frost

Temperature (°C)

34
33
31
30
29
28
27
26
25
25
24
24
24
24
25
27
28
29
31
33
34
34
35
35

Feels Like (°C)

33
32
30
29
28
27
27
27
28
27
28
27
27
27
27
28
28
28
29
30
38
36
35
35

Dew Point (°C)

14
15
17
17
18
18
19
20
21
22
22
22
23
23
22
22
21
20
19
18
17
16
15
15

Relative Humidity (%)

30
34
41
45
51
55
62
70
77
84
88
89
92
95
83
74
66
55
48
40
36
33
30
31

Pressure (mb)

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

Ozone (du)

291
292
292
292
290
293
292
294
295
296
297
297
296
297
298
299
300
300
300
300
300
301
301
300

Tuesday 15

Waning Gibbous 68%

23:51

12:26

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

Sun - Rise: 06:40, Set: 20:34, Transit: 13:36. Moon - Rise: 23:51, Set: 12:26. Civil Dark: 21:01 - 06:13. Nautical Dark: 21:33 - 05:40. Astro Dark: 22:08 - 05:06

Total Clouds (% Sky Obscured)

43
31
19
7
28
45
68
72
76
80
75
55
40
31
23
20
20
19
26
58
70
77
56
36

Low Clouds (% Sky Obscured)

39
26
13
0
9
17
26
37
48
59
61
55
40
31
23
20
20
19
26
39
34
26
16
11

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)

7
7
6
5
17
22
35
32
36
40
35
30
30
21
12
3
5
6
9
11
12
12
8
3

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 (%)

4
4
3
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)

12
12
11
11
10
10
10
9
8
7
7
7
7
7
7
8
8
8
8
8
8
8
9
9

Chance of Frost

Temperature (°C)

34
34
32
31
29
28
27
26
26
25
25
24
24
24
25
26
28
29
31
33
34
35
35
35

Feels Like (°C)

35
35
34
33
32
32
31
31
25
26
27
27
26
26
26
27
27
28
29
29
37
37
35
35

Dew Point (°C)

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

Relative Humidity (%)

31
32
37
43
49
54
59
65
69
73
79
80
83
85
74
64
56
46
39
32
29
26
23
24

Pressure (mb)

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

Ozone (du)

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

Wednesday 16

Waning Gibbous 56%

00:21

13:30

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

Sun - Rise: 06:40, Set: 20:33, Transit: 13:37. Moon - Rise: 00:21, Set: 13:30. Civil Dark: 21:00 - 06:13. Nautical Dark: 21:33 - 05:41. Astro Dark: 22:07 - 05:06

Total Clouds (% Sky Obscured)

15
13
13
12
18
22
30
40
46
47
30
17
17
16
12
15
17
23
30

Low Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
0
0
0
7
9
11
7
4
1

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
0
2
3
5
5
11
14
14
17
8
4
4
4
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

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)

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

Chance of Frost

Temperature (°C)

35
34
33
31
29
28
28
27
27
26
25
25
24
24
26
27
29
31
33

Feels Like (°C)

36
36
35
35
34
33
33
32
28
28
28
28
28
27
27
29
30
31
32

Dew Point (°C)

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

Relative Humidity (%)

26
27
33
39
46
50
55
59
63
66
70
71
73
77
67
58
51
45
40

Pressure (mb)

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

Ozone (du)

294
294
294
294
295
294
293
292
293
293
293
293
293
293
293
293
293
292
292

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

Generated: 10/07/25 17:51:06. Forecast: 10/07/25 to 16/07/25. Timezone: UTC-5.00