Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Full Moon 100%

17:09

08:10

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:13, Set: 17:30, Transit: 12:22. Moon - Rise: 17:09, Set: 08:10. Civil Dark: 17:56 - 06:47. Nautical Dark: 18:26 - 06:17. Astro Dark: 18:55 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
98
100
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
35
45
36
27
21
7
2
15
50
55
50
55
55
60
60
78
74
70
81
78
53
48
41

Medium Clouds (% Sky Obscured)

89
70
100
100
62
59
68
91
97
93
100
86
92
100
93
98
94
100
96
93
96
98
94
99

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
67
49
85
96
82
85
100
100
96
100
92

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
1
0
0
0
0
0
0
0
0
0
0
0
1
3
12
31
36
31
35
45
32
30

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

Chance of Frost

Temperature (°C)

9
9
8
7
8
7
7
7
6
6
6
6
6
6
6
6
7
7
8
8
8
9
9
9

Feels Like (°C)

5
5
4
3
4
3
3
3
3
3
4
3
3
4
3
4
4
5
5
5
6
5
6
6

Dew Point (°C)

0
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
-0
0
0
0
-0

Relative Humidity (%)

52
53
54
54
55
56
56
56
57
58
57
57
57
57
58
57
57
56
54
56
56
55
54
52

Pressure (mb)

1021
1022
1023
1023
1024
1023
1023
1023
1023
1022
1022
1021
1021
1022
1022
1021
1021
1021
1021
1019
1018
1017
1016
1016

Ozone (du)

269
269
270
271
272
272
272
273
273
274
277
278
280
283
284
286
287
289
293
297
300
305
308
308

Friday 5

Waning Gibbous 97%

18:13

09:16

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
09 Good
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 07:14, Set: 17:30, Transit: 12:22. Moon - Rise: 18:13, Set: 09:16. Civil Dark: 17:56 - 06:48. Nautical Dark: 18:26 - 06:18. Astro Dark: 18:55 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
89
99
100
100
100
99
100
100
55
69
15
19
14
0
7
7
10
11

Low Clouds (% Sky Obscured)

49
36
42
38
25
14
4
3
1
0
2
8
4
2
12
4
0
0
0
0
4
2
3
3

Medium Clouds (% Sky Obscured)

88
94
43
47
25
26
26
98
100
100
100
98
30
60
5
44
4
18
14
0
1
4
4
7

High Clouds (% Sky Obscured)

94
100
100
100
100
100
73
98
100
100
100
97
100
100
40
44
13
3
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 (%)

18
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)

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

Chance of Frost

Temperature (°C)

9
9
8
8
8
8
8
8
8
8
8
7
7
7
7
7
10
13
15
17
19
20
20
20

Feels Like (°C)

6
5
5
5
5
5
5
5
6
6
6
6
6
5
6
7
8
12
14
16
17
18
18
19

Dew Point (°C)

0
1
2
3
4
5
6
6
6
6
6
6
6
6
5
5
5
4
2
-0
-2
-4
-5
-3

Relative Humidity (%)

55
59
63
68
74
79
85
88
90
90
88
88
90
88
87
84
70
57
41
30
24
20
18
20

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1015
1015
1016
1016
1015
1014
1012
1011
1010
1010

Ozone (du)

309
309
308
309
306
306
303
300
299
298
300
299
298
297
292
292
294
293
291
290
292
292
291
291

Saturday 6

Waning Gibbous 92%

19:24

10:11

17 OK
18 Good
19 Good
20 Bad
21 Good
22 Bad
23 OK
00 Good
01 Good
02 Good
03 Good
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 OK

Sun - Rise: 07:15, Set: 17:30, Transit: 12:22. Moon - Rise: 19:24, Set: 10:11. Civil Dark: 17:56 - 06:49. Nautical Dark: 18:26 - 06:19. Astro Dark: 18:55 - 05:50

Total Clouds (% Sky Obscured)

42
4
6
50
6
55
46
3
0
0
0
13
10
4
0
0
0
0
0
0
0
0
11
22

Low Clouds (% Sky Obscured)

0
0
0
0
3
3
5
2
0
0
0
13
10
4
0
0
0
0
0
0
0
0
11
22

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

14
1
2
20
0
30
40
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)

3
3
5
5
7
7
6
6
5
4
5
5
4
6
9
10
11
13
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
15
16
14
12
13
11
11
13
13
12
11
11
10
9
8
10
13
14
15
15
15
15
14

Dew Point (°C)

-1
-0
4
6
7
7
7
7
7
7
6
6
5
4
2
-0
-2
0
1
1
0
0
1
-1

Relative Humidity (%)

25
31
45
56
63
69
69
69
70
71
71
69
68
64
56
47
34
32
29
28
26
27
28
28

Pressure (mb)

1010
1010
1011
1011
1012
1011
1012
1011
1011
1011
1011
1011
1012
1012
1013
1014
1015
1016
1017
1016
1016
1016
1016
1017

Ozone (du)

292
289
288
288
288
287
287
287
287
286
287
288
287
287
286
285
284
283
284
286
286
284
282
279

Sunday 7

Waning Gibbous 84%

20:35

10:57

17 OK
18 OK
19 Bad
20 Bad
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
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

Sun - Rise: 07:15, Set: 17:30, Transit: 12:23. Moon - Rise: 20:35, Set: 10:57. Civil Dark: 17:56 - 06:49. Nautical Dark: 18:26 - 06:19. Astro Dark: 18:55 - 05:50

Total Clouds (% Sky Obscured)

33
41
50
52
32
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

33
41
50
52
32
16
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)

13
12
12
13
12
12
11
11
11
11
11
11
10
10
9
9
8
8
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

16
14
14
13
13
12
11
10
9
9
8
7
7
6
6
6
6
8
10
11
12
13
14
13

Feels Like (°C)

12
10
10
10
10
8
8
7
5
5
5
4
3
3
3
3
4
6
8
10
11
12
13
12

Dew Point (°C)

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

Relative Humidity (%)

31
35
38
41
42
42
43
44
46
47
48
49
49
49
49
49
44
39
34
30
26
25
24
24

Pressure (mb)

1019
1020
1021
1023
1024
1024
1025
1026
1026
1026
1026
1026
1026
1027
1028
1028
1029
1029
1028
1027
1025
1024
1024
1023

Ozone (du)

279
280
280
279
279
277
276
276
276
276
276
276
276
276
275
275
274
274
274
275
275
275
275
275

Monday 8

Waning Gibbous 74%

21:44

11:34

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
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 07:16, Set: 17:30, Transit: 12:23. Moon - Rise: 21:44, Set: 11:34. Civil Dark: 17:57 - 06:50. Nautical Dark: 18:26 - 06:20. Astro Dark: 18:56 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
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
1
2
3
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
7
7
7
6
6
6
5
4
4
3
3
4
4
4
5
5
6
14
13
13
13

Dew Point (°C)

-7
-6
-6
-5
-5
-5
-4
-4
-5
-5
-5
-5
-5
-5
-5
-4
-4
-3
-2
-2
1
2
4
5

Relative Humidity (%)

26
29
33
37
40
42
44
46
46
47
48
51
51
52
52
50
47
44
39
35
37
40
42
47

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1023
1023
1023
1023
1022
1021
1021
1019
1018
1016
1016

Ozone (du)

274
273
274
277
278
278
278
279
280
281
282
283
283
283
286
290
293
297
301
305
305
304
304
303

Tuesday 9

Waning Gibbous 64%

22:48

12:06

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

Sun - Rise: 07:17, Set: 17:31, Transit: 12:24. Moon - Rise: 22:48, Set: 12:06. Civil Dark: 17:57 - 06:51. Nautical Dark: 18:27 - 06:21. Astro Dark: 18:56 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
28
37
39
39
44
49
55
61
59
54
48
33
18
6
9
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
28
37
39
39
44
49
43
42
45
47
39
26
12
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
1
1
6
10
15
18
23
22
31
36
37
33
18
6
9
14

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

Chance of Frost

Temperature (°C)

15
14
13
12
11
11
10
10
10
11
11
11
11
11
12
13
13
15
17
19
20
20
21
20

Feels Like (°C)

14
14
11
11
12
11
11
10
9
9
8
9
9
9
9
9
10
11
11
12
17
16
16
16

Dew Point (°C)

6
6
7
7
7
7
8
8
9
9
9
9
9
10
9
9
8
5
2
-1
-2
-2
-2
-2

Relative Humidity (%)

53
60
65
71
75
78
84
87
88
88
90
90
90
91
84
77
71
51
37
26
24
22
21
22

Pressure (mb)

1016
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1010
1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

302
301
299
298
296
294
291
289
288
287
285
287
288
289
288
287
286
285
284
282
284
286
288
288

Wednesday 10

Waning Gibbous 54%

23:48

12:35

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

Sun - Rise: 07:18, Set: 17:31, Transit: 12:24. Moon - Rise: 23:48, Set: 12:35. Civil Dark: 17:57 - 06:51. Nautical Dark: 18:27 - 06:21. Astro Dark: 18:56 - 05:52

Total Clouds (% Sky Obscured)

16
15
19
18
16
19
14
23
28
34
48
62
81
78
79
67
45
26
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
28
33
41
53
60
53
51
44
39
26
8

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)

16
15
19
18
16
19
14
23
14
2
2
2
2
2
1
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
6
5
4
4
3
2
2
2
2
3
3
4
4
4
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
12
12
12
11
11
10
9
9
10
10
11
10
9
8
8
8
8

Dew Point (°C)

-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-3
-3
-3
-4
-4
-4

Relative Humidity (%)

24
27
28
29
31
32
34
36
37
38
40
40
41
42
39
37
35
29
25

Pressure (mb)

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

Ozone (du)

287
287
289
291
292
292
292
293
290
288
286
284
283
281
281
281
280
280
280

Forecast for Austin, Travis, United States of America (30.27,-97.74)

Generated: 04/12/25 17:28:24. Forecast: 04/12/25 to 10/12/25. Timezone: UTC-6.00