Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 64%

13:21

02:10

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:27, Set: 17:41, Transit: 12:34. Moon - Rise: 13:21, Set: 02:10. Civil Dark: 18:07 - 07:01. Nautical Dark: 18:37 - 06:31. Astro Dark: 19:06 - 06:02

Total Clouds (% Sky Obscured)

90
67
80
28
3
73
87
100
94
100
99
100
96
93
96
88
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
48
25
0
0
0
0
1
19
40
40
40
22
6
0
0
1
15
40
35
40
35
40
40

Medium Clouds (% Sky Obscured)

3
5
50
28
2
0
0
9
21
28
29
32
29
24
35
49
42
67
69
74
100
63
85
75

High Clouds (% Sky Obscured)

2
2
0
28
1
73
80
100
80
100
95
100
96
91
80
32
100
49
100
99
100
100
51
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
19
64
12
2
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

0
0
0
5
18
20
20
19
18
18
19
19
19
19
19
17
18
19
18
16
15
14
14
14

Chance of Frost

Temperature (°C)

24
23
22
22
21
16
13
12
11
10
9
8
7
7
6
6
6
7
7
7
7
7
7
7

Feels Like (°C)

24
23
23
23
15
9
5
3
3
2
0
-1
-2
-2
-3
-3
-2
-2
-2
-2
-1
-0
-0
-0

Dew Point (°C)

18
17
17
17
11
5
1
-1
-4
-6
-9
-11
-13
-14
-15
-15
-15
-16
-17
-17
-18
-17
-18
-18

Relative Humidity (%)

68
70
71
75
52
47
42
41
37
32
28
24
21
21
20
21
20
17
16
15
15
16
15
15

Pressure (mb)

1014
1015
1015
1016
1019
1022
1023
1024
1025
1027
1028
1028
1029
1030
1031
1032
1033
1033
1034
1033
1032
1032
1032
1032

Ozone (du)

246
245
244
245
244
246
246
245
246
246
245
244
244
243
242
243
244
245
244
243
243
243
243
243

Monday 29

Waxing Gibbous 75%

14:03

03:19

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 OK
12 Bad
13 OK
14 Good
15 Good
16 Good

Sun - Rise: 07:27, Set: 17:42, Transit: 12:35. Moon - Rise: 14:03, Set: 03:19. Civil Dark: 18:08 - 07:01. Nautical Dark: 18:38 - 06:31. Astro Dark: 19:07 - 06:02

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
99
100
99
99
98
90
91
90
95
95
84
30
70
38
10
4
7

Low Clouds (% Sky Obscured)

40
40
40
40
35
50
50
55
70
70
79
76
70
45
53
59
70
43
16
16
2
2
2
0

Medium Clouds (% Sky Obscured)

75
58
74
64
80
83
87
98
100
99
97
96
85
76
82
91
84
53
10
15
15
2
0
0

High Clouds (% Sky Obscured)

91
100
100
100
97
79
82
70
82
52
53
61
43
54
5
40
75
39
6
33
9
1
0
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
2
13
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
11
11
10
10
10
10
10
10
10
9
8
7
6
7
7
7
6
4
4
4
4

Chance of Frost

Temperature (°C)

7
7
6
6
6
6
7
7
7
7
7
7
6
6
6
6
6
7
9
11
12
13
13
13

Feels Like (°C)

0
-0
-1
-0
0
1
2
2
2
2
2
1
1
2
1
2
2
4
5
8
8
10
12
12

Dew Point (°C)

-17
-17
-17
-16
-16
-15
-15
-15
-14
-14
-14
-14
-12
-7
-10
-10
-13
-13
-13
-13
-13
-12
-12
-11

Relative Humidity (%)

16
17
17
18
18
19
19
19
20
21
21
21
25
40
33
32
24
22
19
17
16
16
16
17

Pressure (mb)

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

Ozone (du)

242
240
239
238
239
240
239
239
238
239
241
245
246
248
252
259
263
263
271
274
275
278
281
282

Tuesday 30

Waxing Gibbous 85%

14:52

04:31

17 OK
18 Bad
19 OK
20 Bad
21 Good
22 OK
23 OK
00 OK
01 Bad
02 OK
03 OK
04 Bad
05 OK
06 Bad
07 OK
08 Bad
09 Bad
10 Good
11 OK
12 OK
13 Bad
14 Good
15 Good
16 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: 18:38 - 06:32. Astro Dark: 19:08 - 06:03

Total Clouds (% Sky Obscured)

29
55
48
55
6
36
19
46
61
19
32
73
37
82
21
50
49
6
48
20
55
2
4
2

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)

10
20
19
20
6
36
19
46
61
18
32
73
37
80
21
39
45
6
34
13
26
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)

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

Chance of Frost

Temperature (°C)

13
11
9
9
8
8
7
6
6
6
6
6
6
6
5
6
8
12
14
15
16
17
18
17

Feels Like (°C)

11
8
6
4
4
5
5
5
4
3
4
4
3
4
2
4
5
8
11
11
12
12
15
14

Dew Point (°C)

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

Relative Humidity (%)

21
22
22
22
24
26
27
28
30
31
33
35
36
38
40
40
34
27
23
20
20
20
21
22

Pressure (mb)

1028
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1025
1024
1022
1021
1021

Ozone (du)

283
286
291
293
293
295
296
298
299
299
298
300
302
300
303
306
309
308
306
299
292
289
284
282

Wednesday 31

Waxing Gibbous 93%

15:52

05:44

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

Sun - Rise: 07:28, Set: 17:43, Transit: 12:36. Moon - Rise: 15:52, Set: 05:44. Civil Dark: 18:09 - 07:02. Nautical Dark: 18:39 - 06:32. Astro Dark: 19:08 - 06:03

Total Clouds (% Sky Obscured)

0
0
0
3
3
10
8
4
22
35
23
35
20
60
76
92
96
98
98
95
91
79
81
64

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
17
32
45
56
64
71
66
61
57
54
57

High Clouds (% Sky Obscured)

0
0
0
2
1
2
1
2
7
11
9
15
8
41
58
76
81
85
89
78
62
42
44
26

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
7
6
6
7
7
7
7
6
6
6
6
6
7
8
10
11
12
12
12
12
12

Chance of Frost

Temperature (°C)

16
14
13
12
11
11
11
10
10
9
9
9
9
9
9
10
12
14
16
18
19
21
21
21

Feels Like (°C)

13
11
10
9
9
8
8
7
7
7
6
7
6
7
7
8
9
11
13
14
15
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

25
31
32
34
35
35
36
39
48
59
67
73
81
85
90
90
80
71
64
58
53
47
44
44

Pressure (mb)

1021
1020
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1019
1018
1018
1018
1018
1017
1016
1014
1013
1013

Ozone (du)

282
279
276
274
271
269
268
267
265
265
266
266
266
266
267
267
266
264
264
263
264
263
262
263

Thursday 1

Waxing Gibbous 98%

16:59

06:54

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

Sun - Rise: 07:28, Set: 17:44, Transit: 12:36. Moon - Rise: 16:59, Set: 06:54. Civil Dark: 18:10 - 07:02. Nautical Dark: 18:40 - 06:32. Astro Dark: 19:09 - 06:03

Total Clouds (% Sky Obscured)

55
87
89
90
58
81
45
60
50
84
55
49
35
33
27
30
35
44
44
50
57
54
32
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
20
0
11
3
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

55
60
57
54
48
73
31
35
34
81
29
15
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

20
28
25
20
8
4
12
9
7
13
33
37
35
33
27
30
35
44
44
50
57
54
32
17

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
8
8
8
8
8
8
8
8
8
7
7
7
7
7
8
10
12
12
12
12
10

Chance of Frost

Temperature (°C)

20
18
18
18
17
17
17
17
17
17
17
17
17
17
18
19
19
22
24
26
27
28
29
27

Feels Like (°C)

18
17
16
15
15
16
15
15
15
15
15
15
15
14
14
15
15
15
15
15
25
24
23
24

Dew Point (°C)

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

Relative Humidity (%)

48
58
61
62
65
66
63
67
68
68
60
63
66
65
60
54
48
41
35
29
28
27
26
30

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1011
1010
1010
1010
1009
1008
1007
1007

Ozone (du)

263
262
263
263
265
266
267
267
268
269
269
268
268
268
268
269
269
269
270
270
270
269
269
269

Friday 2

Waxing Gibbous 100%

16:59

07:55

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 OK

Sun - Rise: 07:28, Set: 17:45, Transit: 12:37. Moon - Rise: 16:59, Set: 07:55. Civil Dark: 18:11 - 07:02. Nautical Dark: 18:40 - 06:32. Astro Dark: 19:10 - 06:03

Total Clouds (% Sky Obscured)

16
3
0
0
1
2
3
1
2
4
5
4
3
2
1
1
0
0
0
0
0
0
16
30

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)

16
3
0
0
1
2
3
1
2
4
5
4
3
2
1
1
0
0
0
0
0
0
6
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
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
5
4
4
5
4
4
4
3
3
3
3
3
3
3
2
3
4
4
5
6
6
7
6

Chance of Frost

Temperature (°C)

26
24
22
20
18
18
17
16
16
15
15
15
14
14
14
15
15
17
20
21
22
23
24
24

Feels Like (°C)

25
26
20
20
20
20
20
19
15
14
14
15
15
14
12
12
12
13
13
13
20
21
21
22

Dew Point (°C)

9
9
8
8
7
6
6
5
6
6
6
7
7
6
6
5
4
5
6
6
6
7
7
9

Relative Humidity (%)

34
38
40
43
46
46
48
48
51
53
55
58
59
60
56
52
49
44
39
36
35
35
33
38

Pressure (mb)

1007
1008
1009
1010
1010
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1016
1016
1015
1015
1014
1013
1012
1012

Ozone (du)

270
270
270
271
271
271
272
272
272
272
272
272
271
271
272
272
273
272
271
271
270
269
268
268

Saturday 3

Full Moon 99%

18:11

08:46

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

Sun - Rise: 07:28, Set: 17:45, Transit: 12:37. Moon - Rise: 18:11, Set: 08:46. Civil Dark: 18:11 - 07:02. Nautical Dark: 18:41 - 06:33. Astro Dark: 19:10 - 06:04

Total Clouds (% Sky Obscured)

44
55
65
76
51
28
1
16
31
46
58
67
77
72
76
65
50
42
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
16
26
35
36
39
45
30
26
45
44
42
32

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)

4
5
6
12
14
11
1
7
7
7
12
19
25
28
27
23
16
10
2

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)

5
5
4
4
4
5
5
5
5
6
6
7
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
19
19
19
18
18
17
14
14
14
15
14
15
13
13
13
13
14

Dew Point (°C)

9
10
10
11
11
11
11
10
10
10
10
10
10
10
10
10
11
11
12

Relative Humidity (%)

42
49
52
56
61
63
67
69
72
73
73
74
75
76
75
73
72
68
65

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1015
1016
1015
1015

Ozone (du)

268
268
267
267
267
266
265
265
264
264
264
264
263
263
263
264
265
264
264

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

Generated: 28/12/25 16:47:08. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-6.00