Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Crescent 34%

13:14

23:14

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

Sun - Rise: 07:42, Set: 18:46, Transit: 13:14. Moon - Rise: 13:14, Set: 23:14. Civil Dark: 19:11 - 07:17. Nautical Dark: 19:39 - 06:49. Astro Dark: 20:07 - 06:21

Total Clouds (% Sky Obscured)

10
9
11
28
20
21
14
19
36
11
19
22
18
15
10
5
7
13
0
3
35
30
37
30

Low Clouds (% Sky Obscured)

8
9
11
23
20
21
12
17
33
10
15
17
13
14
9
4
4
10
0
0
12
24
23
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
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
1
10
2
2
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
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)

3
3
3
3
4
4
7
8
9
10
10
9
9
9
9
7
7
7
8
10
11
11
9
9

Chance of Frost

Temperature (°C)

18
18
18
18
18
20
22
24
26
28
29
30
30
30
29
27
26
25
24
24
23
22
22
22

Feels Like (°C)

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

Dew Point (°C)

14
14
14
14
15
16
17
17
16
15
14
13
13
13
13
14
14
14
13
16
18
18
18
18

Relative Humidity (%)

78
78
79
81
82
76
72
63
54
45
39
35
34
34
37
44
46
48
50
60
74
78
80
81

Pressure (mb)

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

Ozone (du)

288
288
287
286
285
285
284
283
282
281
279
279
278
278
279
277
276
277
277
277
277
276
277
276

Tuesday 28

Waxing Crescent 43%

13:58

00:14

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

Sun - Rise: 07:43, Set: 18:45, Transit: 13:14. Moon - Rise: 13:58, Set: 00:14. Civil Dark: 19:10 - 07:18. Nautical Dark: 19:38 - 06:50. Astro Dark: 20:06 - 06:22

Total Clouds (% Sky Obscured)

23
31
23
23
21
22
17
11
40
38
24
20
22
0
10
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

20
23
20
16
17
18
12
9
39
36
22
12
12
0
6
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
20
14
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

10
9
9
8
9
11
13
13
12
11
12
16
16
20
18
19
19
17
18
19
19
18
16
16

Chance of Frost

Temperature (°C)

22
22
22
21
21
22
24
26
28
30
31
30
30
27
26
23
21
20
19
18
16
15
15
14

Feels Like (°C)

23
24
23
23
23
23
25
27
28
30
30
25
27
24
22
19
17
16
14
12
10
9
9
8

Dew Point (°C)

19
20
19
19
19
19
19
18
17
16
14
12
16
15
15
14
13
11
6
4
4
3
1
0

Relative Humidity (%)

85
87
87
88
88
81
71
61
52
44
34
31
42
47
53
56
57
54
41
40
44
42
40
38

Pressure (mb)

1010
1010
1010
1011
1011
1012
1012
1012
1012
1011
1010
1010
1011
1012
1014
1015
1017
1019
1020
1021
1022
1022
1023
1023

Ozone (du)

276
274
274
274
274
274
274
275
277
277
277
278
278
278
278
278
279
279
279
278
277
277
277
278

Wednesday 29

First Quarter 54%

14:37

01:15

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

Sun - Rise: 07:43, Set: 18:44, Transit: 13:14. Moon - Rise: 14:37, Set: 01:15. Civil Dark: 19:09 - 07:19. Nautical Dark: 19:37 - 06:50. Astro Dark: 20:05 - 06:22

Total 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

Low 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

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 (%)

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 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)

16
15
15
15
15
16
18
19
19
20
20
20
20
18
16
13
10
8
8
8
8
7
7
7

Chance of Frost

Temperature (°C)

14
13
13
12
12
13
14
15
17
18
19
19
19
19
18
16
15
14
13
12
12
11
11
10

Feels Like (°C)

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

Dew Point (°C)

-3
-5
-6
-7
-7
-7
-9
-10
-11
-11
-11
-11
-11
-11
-9
-8
-7
-6
-7
-7
-7
-6
-6
-6

Relative Humidity (%)

32
29
28
25
27
24
20
17
14
12
12
11
11
12
15
18
21
24
25
26
27
29
30
31

Pressure (mb)

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

Ozone (du)

278
278
278
279
279
279
280
280
282
282
283
281
281
282
282
284
284
284
283
283
283
284
284
283

Thursday 30

Waxing Gibbous 64%

15:12

02:18

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

Sun - Rise: 07:44, Set: 18:43, Transit: 13:14. Moon - Rise: 15:12, Set: 02:18. Civil Dark: 19:08 - 07:19. Nautical Dark: 19:37 - 06:51. Astro Dark: 20:05 - 06:23

Total 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

Low 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

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 (%)

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 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
7
7
6
7
8
9
8
8
7
7
6
6
5
4
3
3
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

10
9
9
9
9
11
13
15
16
18
19
20
20
20
19
17
16
15
14
13
12
12
12
11

Feels Like (°C)

7
6
6
5
6
8
10
12
15
16
17
19
19
18
18
16
15
14
13
13
12
12
12
11

Dew Point (°C)

-6
-5
-5
-4
-2
-1
1
3
3
4
3
3
3
2
2
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

33
35
37
40
45
43
45
44
41
38
35
33
31
30
33
42
47
49
51
54
57
58
61
59

Pressure (mb)

1022
1022
1022
1023
1024
1024
1024
1023
1023
1022
1020
1019
1019
1018
1018
1018
1019
1019
1020
1020
1020
1020
1019
1019

Ozone (du)

281
281
281
280
281
280
280
280
280
281
280
279
279
280
280
281
281
281
280
280
281
282
282
282

Friday 31

Waxing Gibbous 75%

15:44

03:21

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

Sun - Rise: 07:45, Set: 18:43, Transit: 13:14. Moon - Rise: 15:44, Set: 03:21. Civil Dark: 19:07 - 07:20. Nautical Dark: 19:36 - 06:52. Astro Dark: 20:04 - 06:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
39
68
76
88
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
12
20
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
17
20
22
25
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
18
32
37
46
55

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
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
37
55
71

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
0.6

Wind Speed/Direction (mph)

2
2
2
2
3
4
5
6
7
8
8
8
9
9
8
7
7
7
7
6
5
5
3
4

Chance of Frost

Temperature (°C)

11
11
11
10
11
13
15
17
19
20
21
22
22
21
20
18
17
16
15
14
14
13
13
13

Feels Like (°C)

11
11
10
10
11
13
13
15
17
18
19
19
19
19
18
17
16
15
14
14
14
14
12
11

Dew Point (°C)

4
4
4
4
5
4
3
3
3
2
1
1
1
1
1
2
2
2
2
4
6
9
9
9

Relative Humidity (%)

61
63
62
65
65
54
45
39
34
29
26
24
24
25
27
33
35
38
41
49
60
72
74
77

Pressure (mb)

1019
1019
1019
1020
1020
1020
1021
1020
1019
1019
1017
1016
1015
1015
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

281
281
282
281
282
282
281
280
280
280
281
281
281
280
280
280
280
280
279
280
281
281
284
287

Saturday 1

Waxing Gibbous 84%

16:15

No Set

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 OK
19 OK
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 07:46, Set: 18:42, Transit: 13:14. Moon - Rise: 16:15, Set: No Set. Civil Dark: 19:07 - 07:21. Nautical Dark: 19:35 - 06:52. Astro Dark: 20:03 - 06:24

Total Clouds (% Sky Obscured)

95
96
97
94
92
80
82
79
85
83
82
80
68
44
27
17
8
2
2
2
1
1
1
1

Low Clouds (% Sky Obscured)

33
39
45
46
47
48
50
52
54
48
42
36
47
44
27
17
8
0
0
0
0
1
1
1

Medium Clouds (% Sky Obscured)

29
29
28
28
45
42
28
24
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

68
78
87
83
77
65
60
45
50
27
13
0
0
0
0
0
1
1
1
1
1
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

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

Precipitation Probability (%)

84
89
95
91
86
86
76
70
67
72
74
74
60
43
6
6
4
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
13
11
11
12
11
11
11
18
17
17
18
20
22
16
16
15
15
15
11
13
13

Dew Point (°C)

9
10
10
11
10
9
9
8
7
6
4
3
2
2
4
5
6
8
9
10
11
11
11
11

Relative Humidity (%)

80
83
86
89
80
75
70
61
55
48
42
36
32
35
41
45
53
61
71
79
86
95
95
96

Pressure (mb)

1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1016
1016
1017
1018
1019
1020
1020
1021
1020
1020

Ozone (du)

290
295
299
304
302
301
300
299
299
298
297
296
295
294
294
294
293
292
292
291
290
287
286
285

Sunday 2

Waxing Gibbous 92%

15:46

03:25

Sun - Rise: 06:47, Set: 17:41, Transit: 12:14. Moon - Rise: 15:46, Set: 03:25. Civil Dark: 18:06 - 06:22. Nautical Dark: 18:34 - 05:53. Astro Dark: 19:03 - 05:25

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: 27/10/25 04:36:33. Forecast: 27/10/25 to 02/11/25. Timezone: UTC-5.00