Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 93%

14:50

05:44

06 Good
07 OK
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 Bad
03 Good
04 Bad
05 Bad

Sun - Rise: 07:27, Set: 17:41, Transit: 12:34. Moon - Rise: 14:50, Set: 05:44. Civil Dark: 18:07 - 07:01. Nautical Dark: 18:37 - 06:31. Astro Dark: 19:07 - 06:02

Total Clouds (% Sky Obscured)

16
23
5
2
6
8
3
2
3
2
2
2
4
1
4
9
16
15
10
4
59
11
60
91

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)

4
2
5
1
6
4
1
1
2
2
1
1
4
1
3
7
16
15
6
2
41
9
54
89

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
4
4
6
7
8
9
9
8
7
8
8
8
8
8
8
7
7
7
7

Chance of Frost

Temperature (°C)

4
4
5
7
11
14
17
18
19
20
19
19
16
14
13
12
11
10
10
9
9
9
8
8

Feels Like (°C)

2
2
3
4
9
13
15
16
17
17
16
16
13
11
10
9
8
7
7
6
6
5
6
5

Dew Point (°C)

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

Relative Humidity (%)

27
27
26
23
20
18
18
18
19
20
21
24
27
29
30
31
30
30
32
33
34
35
37
39

Pressure (mb)

1027
1028
1028
1028
1028
1027
1025
1023
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019

Ozone (du)

290
288
289
286
285
281
275
271
269
268
269
270
272
273
273
272
268
268
266
266
262
260
258
257

Thursday 1

Waxing Gibbous 98%

15:49

No Set

06 OK
07 OK
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
00 Bad
01 Bad
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:27, Set: 17:42, Transit: 12:35. Moon - Rise: 15:49, Set: No Set. Civil Dark: 18:08 - 07:01. Nautical Dark: 18:38 - 06:31. Astro Dark: 19:07 - 06:02

Total Clouds (% Sky Obscured)

46
38
70
54
62
84
100
96
74
80
98
99
100
95
84
53
50
50
50
50
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
2
3
2
50
49
96
68
50
5
10
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

46
38
65
44
48
79
100
95
67
73
97
98
90
88
68
40
25
30
30
30
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)

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

Chance of Frost

Temperature (°C)

8
8
8
10
13
16
18
20
21
22
22
21
20
19
18
17
17
16
16
16
16
16
16
16

Feels Like (°C)

4
5
5
5
9
11
13
15
16
17
17
17
16
15
15
14
14
12
13
12
12
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

39
41
41
38
36
33
31
31
32
32
33
36
42
46
46
49
51
51
50
50
49
48
48
47

Pressure (mb)

1019
1019
1020
1020
1020
1019
1018
1016
1015
1014
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1010
1010
1010

Ozone (du)

255
255
254
254
253
252
252
253
254
255
256
259
263
265
267
268
269
271
272
272
272
272
272
274

Friday 2

Waxing Gibbous 100%

16:57

06:53

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 OK
21 OK
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:27, Set: 17:43, Transit: 12:35. Moon - Rise: 16:57, Set: 06:53. Civil Dark: 18:09 - 07:01. Nautical Dark: 18:39 - 06:31. Astro Dark: 19:08 - 06:02

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
33
38
1
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
1
2
26
30
1
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)

10
8
8
10
12
13
14
14
15
14
11
9
7
6
6
6
6
7
7
6
7
8
9
9

Chance of Frost

Temperature (°C)

16
15
16
19
22
25
27
28
29
29
29
28
25
23
22
21
20
19
19
18
18
18
17
17

Feels Like (°C)

13
14
14
17
20
22
23
24
26
26
26
27
24
23
21
19
18
18
18
17
16
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

45
46
44
38
35
30
26
25
23
21
20
23
27
30
31
33
33
34
34
34
34
34
33
33

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1009
1009
1009
1010

Ozone (du)

273
272
272
273
273
271
271
271
271
270
269
269
270
271
271
272
272
272
272
273
273
275
275
275

Saturday 3

Full Moon 99%

18:09

07:54

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
04 Good
05 Good

Sun - Rise: 07:27, Set: 17:43, Transit: 12:35. Moon - Rise: 18:09, Set: 07:54. Civil Dark: 18:10 - 07:01. Nautical Dark: 18:39 - 06:32. Astro Dark: 19:09 - 06:02

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

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)

9
9
8
8
10
9
10
9
9
9
9
8
7
5
5
5
4
5
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

17
16
16
16
18
19
21
21
22
23
22
21
20
19
18
17
16
15
15
14
14
13
13
12

Feels Like (°C)

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

Dew Point (°C)

1
1
1
0
1
1
4
7
8
8
7
7
8
8
8
8
8
8
8
8
8
8
8
8

Relative Humidity (%)

33
35
36
34
31
30
33
39
39
38
39
40
45
49
52
57
59
61
66
68
69
71
72
75

Pressure (mb)

1010
1012
1013
1014
1014
1015
1015
1014
1014
1013
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1019

Ozone (du)

276
276
276
276
276
276
276
275
275
274
274
273
273
273
273
272
272
273
272
272
272
272
272
272

Sunday 4

Waning Gibbous 95%

19:21

08:45

06 Good
07 Good
08 OK
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 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:28, Set: 17:44, Transit: 12:36. Moon - Rise: 19:21, Set: 08:45. Civil Dark: 18:10 - 07:01. Nautical Dark: 18:40 - 06:32. Astro Dark: 19:09 - 06:03

Total Clouds (% Sky Obscured)

3
5
24
0
0
0
2
4
2
1
3
2
2
2
3
7
13
16
28
41
58
72
76
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
41
58
72
76
76

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
6
4
1
1
0
0

High Clouds (% Sky Obscured)

1
2
14
0
0
0
1
4
2
1
3
2
2
2
3
7
13
16
21
14
8
6
3
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
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
2
3
4
5
6
6
6
6
6
6
5
5
5
5
6
7
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

11
12
12
13
15
17
19
21
22
23
22
21
20
19
18
16
16
15
14
14
14
13
13
14

Feels Like (°C)

12
13
13
12
16
18
20
21
22
23
22
21
20
20
19
19
18
18
17
13
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

77
79
79
71
63
56
48
43
39
37
36
38
45
49
54
59
65
73
82
84
86
89
90
90

Pressure (mb)

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

Ozone (du)

273
274
273
273
273
273
273
272
273
272
274
273
273
272
271
271
270
270
269
269
268
267
267
266

Monday 5

Waning Gibbous 89%

20:29

09:27

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

Sun - Rise: 07:28, Set: 17:45, Transit: 12:36. Moon - Rise: 20:29, Set: 09:27. Civil Dark: 18:11 - 07:02. Nautical Dark: 18:41 - 06:32. Astro Dark: 19:10 - 06:03

Total Clouds (% Sky Obscured)

80
84
85
73
64
54
42
30
26
36
51
57
58
59
56
44
64
86
74
61
54
62
71
75

Low Clouds (% Sky Obscured)

80
84
85
73
61
45
30
15
0
0
0
0
0
0
0
4
9
12
17
19
16
19
23
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
11
20
27
47
66
75

High Clouds (% Sky Obscured)

2
2
3
5
7
8
22
30
26
36
50
52
49
50
42
44
55
58
62
61
54
62
71
75

ISS Passover

Visibility (miles)

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

Chance of Frost

Temperature (°C)

14
14
14
15
17
18
20
21
23
24
23
23
22
21
20
19
19
19
18
18
18
17
17
16

Feels Like (°C)

14
14
14
15
14
14
14
21
21
21
22
22
22
20
20
20
20
20
20
17
17
16
16
15

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
15
15
15
15
15
16
15

Relative Humidity (%)

93
92
90
90
81
71
64
59
54
50
53
56
60
63
66
69
72
77
81
83
86
89
92
92

Pressure (mb)

1017
1018
1018
1019
1019
1018
1018
1017
1016
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

265
266
266
266
265
264
263
264
264
264
263
263
262
262
261
260
260
261
261
261
261
261
260
259

Tuesday 6

Waning Gibbous 81%

21:33

10:02

Sun - Rise: 07:28, Set: 17:46, Transit: 12:37. Moon - Rise: 21:33, Set: 10:02. Civil Dark: 18:12 - 07:02. Nautical Dark: 18:41 - 06:32. Astro Dark: 19:11 - 06:03

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

Generated: 31/12/25 06:58:14. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-6.00