Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 4

Waxing Gibbous 100%

16:56

06:56

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 OK
03 Good
04 OK
05 OK
06 OK
07 OK
08 Good

Sun - Rise: 06:49, Set: 17:39, Transit: 12:14. Moon - Rise: 16:56, Set: 06:56. Civil Dark: 18:04 - 06:24. Nautical Dark: 18:33 - 05:55. Astro Dark: 19:01 - 05:27

Total Clouds (% Sky Obscured)

1
5
2
4
4
6
0
0
0
0
0
1
3
0
0
2
14
19
17
20
21
24
19
13

Low Clouds (% Sky Obscured)

0
0
1
0
2
0
0
0
0
0
0
1
2
0
0
1
9
15
14
18
19
21
13
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)

1
2
2
4
2
4
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)

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

Chance of Frost

Temperature (°C)

16
19
21
23
24
25
25
25
24
21
20
19
18
18
17
16
16
15
15
15
15
15
15
16

Feels Like (°C)

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

Dew Point (°C)

10
11
11
10
9
9
8
9
9
10
9
9
9
10
11
12
12
12
13
13
13
13
13
13

Relative Humidity (%)

66
59
51
43
39
36
34
36
40
47
50
53
54
60
68
74
78
80
85
86
87
89
90
82

Pressure (mb)

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

Ozone (du)

258
258
259
259
260
259
258
257
259
260
260
258
258
260
261
261
262
262
259
259
261
262
264
263

Wednesday 5

Full Moon 99%

17:39

08:12

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 OK
04 Good
05 Good
06 OK
07 OK
08 OK

Sun - Rise: 06:50, Set: 17:39, Transit: 12:14. Moon - Rise: 17:39, Set: 08:12. Civil Dark: 18:04 - 06:25. Nautical Dark: 18:32 - 05:56. Astro Dark: 19:01 - 05:28

Total Clouds (% Sky Obscured)

13
9
8
8
2
0
0
0
0
0
0
0
0
0
0
5
5
3
40
9
6
10
16
28

Low Clouds (% Sky Obscured)

11
7
7
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
8

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
4
4
2
30
6
3
1
1
10

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)

10
11
11
11
11
10
10
10
8
6
5
5
5
6
7
8
7
7
6
6
5
5
5
6

Chance of Frost

Temperature (°C)

18
21
23
25
26
27
27
27
26
23
22
21
20
19
19
18
18
17
16
16
16
15
15
17

Feels Like (°C)

18
20
22
24
25
26
26
26
25
23
22
20
20
20
18
17
17
17
17
15
16
16
17
17

Dew Point (°C)

13
13
13
12
11
11
10
10
10
11
10
10
10
10
10
11
12
13
14
14
14
14
13
13

Relative Humidity (%)

72
62
52
44
39
35
33
33
38
45
47
50
53
55
56
63
71
78
83
86
87
89
89
81

Pressure (mb)

1022
1022
1021
1020
1019
1018
1018
1017
1017
1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019

Ozone (du)

261
259
258
256
254
253
252
249
248
247
246
247
247
246
246
248
249
249
248
248
248
248
249
250

Thursday 6

Waning Gibbous 95%

18:30

No Set

09 OK
10 OK
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 OK
04 OK
05 OK
06 OK
07 Good
08 Good

Sun - Rise: 06:51, Set: 17:38, Transit: 12:14. Moon - Rise: 18:30, Set: No Set. Civil Dark: 18:03 - 06:26. Nautical Dark: 18:32 - 05:57. Astro Dark: 19:00 - 05:28

Total Clouds (% Sky Obscured)

26
19
0
5
11
6
0
0
0
0
0
0
0
0
0
0
0
10
22
24
28
25
15
6

Low Clouds (% Sky Obscured)

7
9
0
2
6
3
0
0
0
0
0
0
0
0
0
0
0
10
22
24
28
25
15
6

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)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

8
9
11
11
11
11
12
12
11
8
8
9
10
13
12
12
11
11
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

19
22
24
26
27
28
28
27
26
24
23
22
21
20
19
19
18
18
17
17
17
17
17
19

Feels Like (°C)

19
22
24
25
26
27
27
26
25
24
22
22
21
18
18
18
17
17
17
17
16
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

71
62
53
46
40
37
35
35
39
45
47
49
51
59
71
75
78
79
81
81
83
85
85
77

Pressure (mb)

1019
1019
1018
1017
1015
1014
1013
1012
1012
1012
1013
1012
1012
1013
1013
1012
1012
1011
1011
1011
1010
1011
1011
1011

Ozone (du)

252
253
252
252
252
252
253
254
256
256
256
257
258
258
259
258
257
257
259
259
260
258
258
259

Friday 7

Waning Gibbous 88%

19:29

09:27

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

Sun - Rise: 06:51, Set: 17:37, Transit: 12:14. Moon - Rise: 19:29, Set: 09:27. Civil Dark: 18:02 - 06:26. Nautical Dark: 18:31 - 05:58. Astro Dark: 19:00 - 05:29

Total Clouds (% Sky Obscured)

4
2
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)

4
2
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)

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

Chance of Frost

Temperature (°C)

20
23
26
28
29
30
31
30
28
26
24
23
21
20
19
18
18
17
17
16
15
15
15
18

Feels Like (°C)

19
22
24
26
28
29
30
29
28
25
24
23
21
19
18
18
18
17
16
17
16
16
17
20

Dew Point (°C)

14
13
12
11
10
9
8
8
9
9
10
9
8
5
5
5
6
6
6
7
7
7
7
8

Relative Humidity (%)

65
52
42
35
29
26
24
24
29
35
39
42
42
38
41
43
45
47
49
54
55
56
58
50

Pressure (mb)

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

Ozone (du)

260
260
260
260
260
260
259
258
258
258
256
257
256
257
258
259
259
259
259
259
260
260
260
261

Saturday 8

Waning Gibbous 79%

20:36

10:35

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 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:52, Set: 17:37, Transit: 12:14. Moon - Rise: 20:36, Set: 10:35. Civil Dark: 18:02 - 06:27. Nautical Dark: 18:31 - 05:58. Astro Dark: 18:59 - 05:30

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
27
41
56
67
77
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
25
38
50
57
65
69

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
13
25
32
33
39
45

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
4
5
5
5
5
5
5
5
4
4
4
4
4
6
9
9
9
11
14
17
18
19

Chance of Frost

Temperature (°C)

20
22
25
26
28
29
30
30
28
26
24
23
22
21
20
19
19
19
18
18
18
17
17
18

Feels Like (°C)

22
23
25
26
28
29
30
29
27
25
24
23
21
21
18
15
16
16
16
16
16
16
10
10

Dew Point (°C)

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

Relative Humidity (%)

40
35
30
27
25
22
19
19
24
30
34
39
41
41
35
41
42
43
45
38
32
27
27
26

Pressure (mb)

1013
1013
1012
1012
1010
1009
1008
1008
1008
1009
1010
1010
1011
1012
1013
1013
1013
1014
1015
1016
1018
1019
1021
1022

Ozone (du)

261
262
262
262
260
260
260
260
260
261
262
263
263
264
265
266
268
269
270
270
271
271
271
272

Sunday 9

Waning Gibbous 69%

21:45

11:34

09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 OK
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
04 Good
05 Good
06 Good
07 Good
08 Good

Sun - Rise: 06:53, Set: 17:36, Transit: 12:14. Moon - Rise: 21:45, Set: 11:34. Civil Dark: 18:01 - 06:28. Nautical Dark: 18:30 - 05:59. Astro Dark: 18:58 - 05:31

Total Clouds (% Sky Obscured)

78
67
56
44
28
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

46
22
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)

10
13
13
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)

44
37
26
19
13
3
2
1
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)

21
20
21
21
20
19
18
17
15
14
14
13
13
12
12
11
11
10
9
9
8
7
8
9

Chance of Frost

Temperature (°C)

18
18
18
19
18
18
18
17
16
15
14
12
11
10
9
8
7
7
6
5
4
3
4
5

Feels Like (°C)

10
10
10
9
11
11
11
11
12
12
8
8
8
7
7
7
3
3
3
2
2
2
-1
0

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-4
-5
-6
-6
-8
-8
-9
-9
-10
-10
-11
-12
-13

Relative Humidity (%)

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

Pressure (mb)

1024
1025
1025
1026
1026
1026
1026
1026
1027
1028
1029
1030
1031
1031
1032
1032
1033
1033
1033
1034
1034
1035
1035
1035

Ozone (du)

273
274
275
276
277
277
278
279
281
282
283
285
286
288
290
293
292
292
292
292
293
293
294
296

Monday 10

Waning Gibbous 58%

22:53

12:23

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
04 Good
05 Good

Sun - Rise: 06:54, Set: 17:35, Transit: 12:14. Moon - Rise: 22:53, Set: 12:23. Civil Dark: 18:01 - 06:29. Nautical Dark: 18:30 - 06:00. Astro Dark: 18:58 - 05:31

Total Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
0
0
0
0
3
3
6
3
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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0

High Clouds (% Sky Obscured)

0
1
1
1
0
0
0
0
0
0
0
0
0
3
3
6
3
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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

9
9
8
8
8
7
7
5
4
4
3
3
3
3
3
3
4
4
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
2
9
10
10
11
12
12
8
7
7
6
5
6
4
4
4
4
5

Dew Point (°C)

-13
-14
-14
-14
-14
-13
-13
-13
-12
-11
-12
-12
-12
-12
-11
-11
-11
-12
-11
-12
-12

Relative Humidity (%)

24
20
18
15
14
14
13
15
17
19
20
21
22
23
25
25
25
25
25
25
25

Pressure (mb)

1036
1035
1034
1034
1033
1031
1030
1030
1030
1029
1030
1030
1030
1030
1030
1030
1029
1029
1028
1028
1028

Ozone (du)

297
299
300
302
302
302
302
303
303
304
304
305
305
304
304
303
302
301
301
300
299

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

Generated: 04/11/25 09:22:55. Forecast: 04/11/25 to 10/11/25. Timezone: UTC-6.00