Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 17%

04:25

14:25

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:21, Set: 17:32, Transit: 12:26. Moon - Rise: 04:25, Set: 14:25. Civil Dark: 17:59 - 06:54. Nautical Dark: 18:29 - 06:24. Astro Dark: 18:58 - 05:55

Total Clouds (% Sky Obscured)

59
68
72
64
100
100
100
100
100
99
100
100
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
7
11
16
0
7
13
17
27
38
21
44
38
34
31
27
28
22
21
23
23
31
35

Medium Clouds (% Sky Obscured)

0
0
2
0
0
0
0
0
0
2
3
7
1
6
4
27
2
0
8
38
37
73
42
88

High Clouds (% Sky Obscured)

59
68
72
64
100
100
100
100
100
98
100
100
95
100
100
100
100
100
100
100
100
100
100
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-14
-13
-12
-11
-10
-9
-8
-8
-7
-6
-6
-6
-5
-5
-5
-5
-5
-6
-6
-5
-4
-2

Relative Humidity (%)

30
26
23
21
20
20
22
23
26
27
31
34
35
36
37
40
41
42
40
39
40
42
47
53

Pressure (mb)

1034
1034
1033
1031
1029
1028
1026
1026
1026
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022

Ozone (du)

278
277
277
278
277
274
273
271
268
266
267
269
268
268
266
265
265
266
266
266
266
268
268
268

Tuesday 16

Waning Crescent 10%

05:22

14:58

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:21, Set: 17:33, Transit: 12:27. Moon - Rise: 05:22, Set: 14:58. Civil Dark: 17:59 - 06:55. Nautical Dark: 18:29 - 06:25. Astro Dark: 18:58 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
95
96
93
89
93
89
91
94
88
89
89
95
93
89

Low Clouds (% Sky Obscured)

88
99
99
100
93
96
98
96
95
95
94
95
93
85
89
89
91
94
88
89
89
95
93
89

Medium Clouds (% Sky Obscured)

87
98
97
100
73
87
100
99
100
97
58
60
58
68
65
50
45
47
3
2
1
2
4
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
87
30
25
15
15
15
14
4
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
8
9
9
7

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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
14
11
44
19
5
7
3
4
8
4
2
15
21
19
17
14
11
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
8
7
8
9
9
9
8
7
5
5
3
3
3
4
4
4
3
1
1
1
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
3
5
6
6
7
8
8
9
9
9
9
10
10
10
10
11
11
11
11
12
11
12
13

Relative Humidity (%)

59
64
68
71
68
67
70
71
75
79
80
81
84
84
86
89
92
93
95
96
98
96
98
100

Pressure (mb)

1022
1022
1022
1020
1019
1018
1017
1017
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016

Ozone (du)

268
268
268
268
268
268
268
268
267
265
265
264
264
264
263
262
261
262
263
262
260
260
258
258

Wednesday 17

Waning Crescent 5%

06:19

15:36

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 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK

Sun - Rise: 07:22, Set: 17:33, Transit: 12:27. Moon - Rise: 06:19, Set: 15:36. Civil Dark: 17:59 - 06:55. Nautical Dark: 18:29 - 06:25. Astro Dark: 18:59 - 05:56

Total Clouds (% Sky Obscured)

95
91
90
89
92
83
67
71
65
57
52
67
83
59
66
69
78
77
63
62
58
48
38
31

Low Clouds (% Sky Obscured)

95
90
87
83
88
72
48
53
34
47
52
67
79
59
66
69
67
64
63
62
58
48
38
31

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
0
4
8
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
8
7
8
8
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
15
16
17
18
19
20
19
19
18
17
17
16
16
16
16
16
16
17
16
16
16
17
17

Relative Humidity (%)

96
96
96
96
96
95
95
92
93
96
96
98
96
96
98
98
100
96
100
98
96
98
98
98

Pressure (mb)

1017
1017
1017
1016
1014
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1009
1010
1010
1011

Ozone (du)

258
258
258
257
256
256
255
255
255
255
255
256
256
256
256
256
256
256
257
260
259
260
260
259

Thursday 18

Waning Crescent 2%

07:15

16:19

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
06 Good
07 Good
08 Good

Sun - Rise: 07:22, Set: 17:34, Transit: 12:28. Moon - Rise: 07:15, Set: 16:19. Civil Dark: 18:00 - 06:56. Nautical Dark: 18:30 - 06:26. Astro Dark: 18:59 - 05:57

Total Clouds (% Sky Obscured)

16
7
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)

16
7
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
8
9
10
9
13
15
16
17
16
15
14
13
12
11
10
9
9
8
7
7
6
6
5

Chance of Frost

Temperature (°C)

18
19
21
22
23
24
24
22
20
18
17
16
15
14
13
12
11
11
10
9
9
8
8
9

Feels Like (°C)

19
20
22
23
23
22
21
17
14
13
12
11
10
9
9
8
7
7
6
6
6
5
6
6

Dew Point (°C)

16
15
14
12
6
4
4
0
-1
-2
-2
-3
-7
-8
-9
-9
-8
-8
-9
-10
-10
-11
-10
-10

Relative Humidity (%)

88
76
64
50
33
28
28
24
25
26
26
26
21
21
21
23
25
25
25
25
26
25
26
26

Pressure (mb)

1012
1012
1013
1013
1012
1012
1013
1014
1016
1017
1019
1020
1021
1022
1023
1024
1024
1024
1025
1025
1025
1026
1026
1027

Ozone (du)

259
260
262
263
264
263
264
265
265
267
268
269
270
270
271
270
270
268
266
266
266
266
266
267

Friday 19

New Moon 0%

08:07

17:09

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 OK
06 OK
07 Bad
08 Bad

Sun - Rise: 07:23, Set: 17:34, Transit: 12:28. Moon - Rise: 08:07, Set: 17:09. Civil Dark: 18:00 - 06:56. Nautical Dark: 18:30 - 06:27. Astro Dark: 19:00 - 05:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
14
23
33
39
45
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
12
22
33
39
45
56

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-9
-7
-5
-4
-2
-1
-0
1
2
3
4
5
6
7
7
8
8
9
9
10

Relative Humidity (%)

23
20
17
16
17
18
20
23
28
33
37
42
48
54
61
68
76
84
90
93
95
96
93
91

Pressure (mb)

1027
1027
1026
1025
1023
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1017
1017
1017

Ozone (du)

268
268
268
269
269
269
269
269
269
269
269
268
268
268
268
268
268
268
268
268
268
268
268
268

Saturday 20

Waxing Crescent 1%

08:54

18:03

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

Sun - Rise: 07:23, Set: 17:34, Transit: 12:29. Moon - Rise: 08:54, Set: 18:03. Civil Dark: 18:01 - 06:57. Nautical Dark: 18:31 - 06:27. Astro Dark: 19:00 - 05:58

Total Clouds (% Sky Obscured)

56
53
52
42
32
22
16
10
3
4
4
5
19
32
46
52
59
63
64
66
69
71
70
69

Low Clouds (% Sky Obscured)

56
53
50
41
31
21
16
10
3
4
4
5
19
32
46
52
59
58
56
53
52
46
40
32

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)

9
11
13
15
15
15
15
13
11
9
9
9
9
9
9
9
8
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

12
15
17
20
21
23
24
23
22
21
20
19
18
17
17
17
16
16
16
16
16
16
17
17

Feels Like (°C)

10
11
12
14
20
20
19
20
21
22
20
20
20
20
20
19
18
18
19
19
19
19
18
18

Dew Point (°C)

11
12
14
15
14
13
12
13
13
13
13
13
13
14
15
16
16
16
16
16
16
16
15
14

Relative Humidity (%)

92
84
78
74
64
54
47
51
55
60
65
69
74
81
87
96
96
98
98
98
98
98
90
83

Pressure (mb)

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

Ozone (du)

268
268
268
268
268
268
268
267
267
266
265
265
264
264
263
263
263
263
264
263
262
262
260
259

Sunday 21

Waxing Crescent 3%

08:54

19:02

Sun - Rise: 07:24, Set: 17:35, Transit: 12:29. Moon - Rise: 08:54, Set: 19:02. Civil Dark: 18:01 - 06:57. Nautical Dark: 18:31 - 06:27. Astro Dark: 19:01 - 05:58

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: 15/12/25 09:19:53. Forecast: 15/12/25 to 21/12/25. Timezone: UTC-6.00