Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

First Quarter 53%

12:15

00:03

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 OK
14 OK
15 OK
16 Bad
17 Bad
18 OK
19 Good
20 OK
21 OK
22 Bad
23 Bad

Sun - Rise: 07:27, Set: 17:41, Transit: 12:34. Moon - Rise: 12:15, Set: 00:03. Civil Dark: 18:07 - 07:00. Nautical Dark: 18:37 - 06:30. Astro Dark: 19:06 - 06:01

Total Clouds (% Sky Obscured)

56
67
90
97
99
96
93
93
90
90
87
77
76
26
18
21
64
55
47
16
17
27
38
66

Low Clouds (% Sky Obscured)

38
65
83
96
98
94
93
92
89
89
84
72
74
30
25
24
20
24
28
16
17
27
38
66

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)

19
4
36
40
23
5
5
1
0
19
25
2
0
0
0
0
0
0
0
0
0
2
1
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
9
8
8
9
9
9
8
7
9
11
11
12
12
12
12
9
9
8
8
11
12
11
12

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
19
19
20
21
23
24
26
26
27
25
25
24
23
22
21
20
20

Feels Like (°C)

22
21
21
20
20
20
20
20
20
20
21
23
24
26
27
27
24
25
25
24
22
22
20
20

Dew Point (°C)

19
19
19
19
19
19
19
18
18
18
18
18
18
17
17
17
14
15
17
17
18
19
19
19

Relative Humidity (%)

93
97
97
98
98
96
94
93
93
87
82
73
66
60
56
54
48
54
64
71
76
86
92
95

Pressure (mb)

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

Ozone (du)

241
239
239
239
239
239
239
239
240
241
243
244
244
243
244
243
242
243
244
245
244
244
244
244

Sunday 28

Waxing Gibbous 64%

12:46

01:05

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:27, Set: 17:41, Transit: 12:34. Moon - Rise: 12:46, Set: 01:05. Civil Dark: 18:07 - 07:01. Nautical Dark: 18:37 - 06:31. Astro Dark: 19:06 - 06:02

Total Clouds (% Sky Obscured)

88
100
96
99
100
100
94
100
100
100
100
99
100
88
99
100
100
75
86
77
96
95
96
100

Low Clouds (% Sky Obscured)

87
90
96
99
100
100
91
93
92
92
90
86
83
70
76
49
17
0
0
24
69
65
66
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
11
55
29
31
24

High Clouds (% Sky Obscured)

0
75
5
43
25
100
54
99
100
96
100
92
100
60
92
100
100
64
79
32
87
62
94
100

ISS Passover

Visibility (miles)

8
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
2
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
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
57
29
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

12
13
13
14
14
13
13
11
10
11
11
10
10
9
8
7
6
5
2
2
2
21
22
21

Chance of Frost

Temperature (°C)

20
20
20
20
20
20
20
20
20
20
21
22
23
24
25
25
25
24
22
21
21
19
15
12

Feels Like (°C)

19
18
18
17
17
17
17
18
18
19
20
21
22
23
24
24
24
24
23
23
22
10
6
4

Dew Point (°C)

19
19
18
18
17
18
17
17
17
18
17
17
17
16
16
18
18
18
18
18
17
8
2
-1

Relative Humidity (%)

96
92
92
88
85
86
82
84
85
86
79
73
67
62
60
64
66
69
79
79
77
48
42
42

Pressure (mb)

1012
1012
1012
1012
1012
1011
1012
1012
1013
1014
1015
1015
1014
1013
1012
1013
1013
1013
1014
1014
1015
1019
1021
1023

Ozone (du)

243
243
243
244
243
243
243
244
244
244
243
244
245
245
245
245
245
245
245
245
244
245
246
246

Monday 29

Waxing Gibbous 75%

13:21

02:10

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:27, Set: 17:42, Transit: 12:34. Moon - Rise: 13:21, Set: 02:10. Civil Dark: 18:08 - 07:01. Nautical Dark: 18:38 - 06:31. Astro Dark: 19:07 - 06:02

Total Clouds (% Sky Obscured)

87
72
100
100
100
89
99
100
100
99
91
100
99
98
100
100
98
100
100
100
100
99
100
99

Low Clouds (% Sky Obscured)

73
57
59
57
7
0
0
0
0
3
49
60
45
45
45
45
45
45
40
45
45
45
45
40

Medium Clouds (% Sky Obscured)

28
30
36
37
33
34
60
58
47
51
54
61
64
70
76
74
56
81
81
87
85
72
93
84

High Clouds (% Sky Obscured)

58
58
100
100
100
89
96
96
100
90
29
60
56
37
66
24
36
70
87
93
87
94
100
95

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
2
2
1
1
1
6
4
2
2
0
0
0
8
6
10
11
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-3
-5
-8
-10
-12
-14
-16
-16
-16
-17
-17
-18
-17
-17
-17
-17
-16
-16
-15
-15
-15
-14
-14

Relative Humidity (%)

41
39
36
32
29
25
22
19
20
19
17
15
16
16
15
16
17
18
18
19
19
19
20
21

Pressure (mb)

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

Ozone (du)

246
246
246
246
246
246
246
245
245
245
245
244
244
244
242
242
243
243
242
241
240
238
238
238

Tuesday 30

Waxing Gibbous 85%

14:03

03:19

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
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 07:27, Set: 17:43, Transit: 12:35. Moon - Rise: 14:03, Set: 03:19. Civil Dark: 18:09 - 07:01. Nautical Dark: 18:38 - 06:31. Astro Dark: 19:08 - 06:02

Total Clouds (% Sky Obscured)

82
87
96
93
94
83
70
70
75
70
70
65
60
55
50
50
50
50
50
45
45
39
38
43

Low Clouds (% Sky Obscured)

40
40
35
40
35
30
29
20
20
20
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

73
74
89
84
86
42
0
0
0
0
0
0
5
0
0
0
0
0
4
0
0
5
5
2

High Clouds (% Sky Obscured)

44
40
53
39
37
42
47
50
45
50
38
45
40
24
24
20
20
15
15
10
10
10
16
22

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 (%)

1
0
1
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
10
10
9
9
9
7
6
6
6
6
6
5
5
4
4
3
3
2
2
3
3
3

Chance of Frost

Temperature (°C)

7
7
7
7
6
6
6
5
4
5
7
8
10
11
12
13
12
12
10
9
8
8
7
6

Feels Like (°C)

1
1
1
1
1
1
1
-0
-1
0
2
4
5
6
8
9
8
8
6
5
4
4
3
2

Dew Point (°C)

-13
-14
-14
-14
-14
-14
-14
-15
-16
-15
-14
-13
-13
-13
-13
-12
-12
-10
-11
-11
-12
-12
-12
-12

Relative Humidity (%)

22
21
21
21
21
21
23
23
22
22
21
20
18
17
17
17
17
20
22
23
23
24
24
25

Pressure (mb)

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

Ozone (du)

239
239
239
239
240
246
250
255
258
260
264
270
275
276
274
274
275
275
278
277
279
279
284
289

Wednesday 31

Waxing Gibbous 93%

14:52

04:31

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

Sun - Rise: 07:28, Set: 17:43, Transit: 12:35. Moon - Rise: 14:52, Set: 04:31. Civil Dark: 18:09 - 07:02. Nautical Dark: 18:39 - 06:32. Astro Dark: 19:08 - 06:03

Total Clouds (% Sky Obscured)

28
35
32
34
36
47
46
45
44
47
56
55
55
55
55
50
55
50
51
41
4
2
3
2

Low Clouds (% Sky Obscured)

0
0
1
11
10
4
4
5
0
0
0
0
0
5
10
25
30
30
27
25
3
1
2
0

Medium Clouds (% Sky Obscured)

1
15
9
10
7
9
10
5
10
10
15
20
20
20
20
25
25
14
1
2
0
0
0
0

High Clouds (% Sky Obscured)

16
12
7
10
18
21
28
27
30
28
31
35
45
40
27
5
30
25
0
0
0
1
2
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
1
4
14
24
20
28
30
15
2
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
3
3
3
3
3
3
3
3
3
5
6
8
8
8
8
6
6
5
6
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-8
-3
1
3
5
6
5
4
4
3
2
1
1
-1

Relative Humidity (%)

26
27
27
26
26
25
26
26
25
25
29
43
52
59
65
67
65
63
62
62
60
60
59
56

Pressure (mb)

1028
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1025
1024
1023
1022
1022
1022
1022
1022
1023
1023
1022

Ozone (du)

293
293
295
295
297
298
300
301
302
301
302
299
298
295
292
290
286
282
280
278
276
272
274
274

Thursday 1

Waxing Gibbous 98%

15:52

05:44

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

Sun - Rise: 07:28, Set: 17:44, Transit: 12:36. Moon - Rise: 15:52, Set: 05:44. Civil Dark: 18:10 - 07:02. Nautical Dark: 18:40 - 06:32. Astro Dark: 19:09 - 06:03

Total Clouds (% Sky Obscured)

2
2
3
12
18
33
23
14
3
7
10
13
10
8
6
28
58
83
95
100
96
97
94
95

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
10
28
58
67
73
74
37
0
0

High Clouds (% Sky Obscured)

2
2
3
10
18
26
18
10
2
3
4
5
5
5
5
18
36
58
63
69
70
70
64
66

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

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
8
9
11
13
15
18
19
20
21
20
19
18
17
17
16
16
16

Feels Like (°C)

6
6
5
5
5
5
5
5
5
6
6
6
7
18
18
18
19
19
21
15
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

56
56
55
55
56
57
58
56
56
54
48
43
38
37
35
35
40
46
53
56
59
62
64
66

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1016
1015
1015
1015
1015
1016
1016
1015
1015

Ozone (du)

273
272
273
274
274
273
273
272
272
272
273
275
276
275
274
273
273
273
272
272
272
272
271
270

Friday 2

Waxing Gibbous 99%

16:59

06:54

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
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 OK
22 Bad
23 Bad

Sun - Rise: 07:28, Set: 17:45, Transit: 12:36. Moon - Rise: 16:59, Set: 06:54. Civil Dark: 18:11 - 07:02. Nautical Dark: 18:40 - 06:32. Astro Dark: 19:10 - 06:03

Total Clouds (% Sky Obscured)

90
82
75
62
57
48
29
14
10
0
0
0
0
4
7
9
7
2
4
7
10
12
12
7

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
17
14
10
0
0
0
0
4
7
9
7
2
4
6
7
10
12
7

High Clouds (% Sky Obscured)

59
54
50
51
57
48
29
14
10
0
0
0
0
4
7
9
7
2
4
7
10
12
12
7

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
27
39
46

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
15
15
15
15
15
16
16
19
21
23
24
25
27
26
25
23
22
20
19
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
72
74
78
80
86
90
89
89
87
85
81
79
71
63
56
61
67
72
77
85
90
92
95

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1009
1008
1008
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

269
269
270
270
270
271
271
272
272
273
273
272
272
272
272
272
272
272
272
272
273
273
274
275

Forecast for Wimberley, Hays, United States of America (29.99,-98.09)

Generated: 27/12/25 16:06:14. Forecast: 27/12/25 to 02/01/26. Timezone: UTC-6.00