Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 41%

11:45

23:03

23 Good
00 Good
01 Good
02 OK
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 OK

Sun - Rise: 07:26, Set: 17:40, Transit: 12:33. Moon - Rise: 11:45, Set: 23:03. Civil Dark: 18:06 - 07:00. Nautical Dark: 18:36 - 06:30. Astro Dark: 19:05 - 06:01

Total Clouds (% Sky Obscured)

2
1
12
34
44
47
79
88
97
99
90
88
78
72
72
49
93
78
59
60
58
56
54
46

Low Clouds (% Sky Obscured)

2
1
12
34
44
47
62
59
57
59
59
43
31
23
28
23
19
15
13
15
10
17
17
19

Medium Clouds (% Sky Obscured)

0
0
0
0
9
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
2
0
0
0

High Clouds (% Sky Obscured)

0
0
12
34
4
8
79
88
74
93
20
25
25
33
21
39
89
45
25
24
23
20
20
19

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
100
100
100
100
100
100
41
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)

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

Chance of Frost

Temperature (°C)

18
18
18
19
19
19
19
19
19
19
20
21
22
24
25
26
26
26
25
23
22
21
21
20

Feels Like (°C)

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

Dew Point (°C)

16
17
17
18
18
18
19
19
19
19
19
18
17
16
16
15
15
14
15
15
15
15
16
17

Relative Humidity (%)

86
92
95
95
96
96
98
98
98
98
92
81
72
63
57
52
49
49
54
61
64
67
73
79

Pressure (mb)

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

Ozone (du)

250
249
248
248
248
249
250
249
249
248
248
247
248
248
246
245
245
245
242
243
244
242
242
242

Friday 26

Waxing Crescent 53%

12:15

00:03

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 OK
16 OK
17 OK
18 Good
19 Good
20 Bad
21 Bad
22 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)

79
86
71
84
89
100
100
96
100
96
94
86
83
84
88
50
19
25
15
12
13
82
100
54

Low Clouds (% Sky Obscured)

36
53
69
78
88
100
100
95
100
96
94
86
83
84
88
49
19
25
15
12
13
24
18
25

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)

34
25
4
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
39
100
13

ISS Passover

Visibility (miles)

9
9
9
9
7
2
7
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
100
100
100
100
100
100
100
20
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
8
9
9
8
9
9
9
10
11
12
13
13
13
13
13
13
11
9
10
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
19
19
19
19
18
19
19
19
18
20
20
21
22
24
25
25
25
24
22
20
18
18

Dew Point (°C)

18
19
19
19
18
19
18
18
18
18
18
18
19
19
20
18
17
16
16
17
17
17
17
18

Relative Humidity (%)

92
96
96
98
98
98
93
93
91
91
89
85
83
79
74
64
54
53
55
65
68
74
81
89

Pressure (mb)

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

Ozone (du)

243
243
244
243
244
245
245
246
245
245
246
246
247
247
247
247
248
247
246
245
244
244
244
245

Saturday 27

First Quarter 64%

12:46

01:05

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 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)

68
91
89
100
99
100
100
93
92
94
96
94
100
100
100
91
100
88
99
92
83
68
65
62

Low Clouds (% Sky Obscured)

65
88
89
94
97
100
92
92
65
75
68
51
42
42
40
40
49
54
47
46
44
43
62
62

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
33
62

High Clouds (% Sky Obscured)

0
0
0
80
68
67
81
42
55
65
77
76
100
100
100
58
100
51
96
77
49
24
22
24

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
27
39

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
12
12
13
14
13
14
12
10
10
12
14
13
13
12
11
10
9
6
3
3
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
17
17
17
17
17
16
17
18
18
16
15
15
15
14
14
14
15
15
15
15
15
15

Relative Humidity (%)

95
92
86
85
85
85
84
80
86
95
91
75
64
57
52
49
48
49
53
60
64
66
68
74

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1014
1014
1014
1013
1012
1011
1011
1011
1012
1012
1013
1013
1014
1015

Ozone (du)

245
246
247
246
245
245
246
246
246
246
245
245
245
246
245
245
245
244
243
243
242
242
241
240

Sunday 28

Waxing Gibbous 75%

13:21

02:10

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 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)

90
97
54
90
90
91
93
89
86
83
89
94
100
98
97
95
97
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
93
54
81
70
58
46
35
23
14
15
10
5
5
5
0
0
0
0
0
5
10
25
30

Medium Clouds (% Sky Obscured)

90
84
54
66
67
72
74
68
66
69
71
74
77
80
86
87
86
89
95
84
77
74
70
70

High Clouds (% Sky Obscured)

37
33
13
14
8
6
5
5
4
1
32
65
100
73
47
1
1
1
12
21
43
99
85
77

ISS Passover

Visibility (miles)

9
9
5
6
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

Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
58
78
40
16
8
1
0
0
0
3
4
4
10
11
6
10
10
7
11
13
12
18
19

Precipitation Amount (mm)

0.2
0.3
0.6
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
17
17
21
21
22
22
22
22
22
22
22
21
21
20
18
17
16
15
14
14
14
13
12

Chance of Frost

Temperature (°C)

18
18
16
13
10
9
8
8
7
7
6
7
7
8
8
7
7
7
7
7
7
7
6
6

Feels Like (°C)

20
19
16
10
3
2
-0
-2
-2
-2
-3
-2
-2
-1
-1
-2
-2
-1
-0
-0
-0
-1
-1
-1

Dew Point (°C)

16
17
15
10
5
2
-2
-4
-6
-4
-5
-6
-9
-10
-13
-16
-16
-16
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

86
93
93
82
71
59
48
43
40
46
46
40
31
28
22
18
16
16
17
17
17
17
18
18

Pressure (mb)

1016
1017
1018
1020
1022
1023
1024
1026
1027
1028
1029
1030
1030
1030
1030
1029
1029
1030
1030
1031
1031
1032
1032
1032

Ozone (du)

241
242
242
240
240
240
240
240
240
240
241
240
241
240
239
239
239
239
238
238
237
236
235
235

Monday 29

Waxing Gibbous 85%

14:03

03:19

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
17 OK
18 OK
19 OK
20 OK
21 OK
22 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)

100
100
100
100
100
98
100
100
93
98
94
97
95
86
82
77
67
49
32
35
37
44
41
35

Low Clouds (% Sky Obscured)

30
30
35
40
37
21
18
18
4
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

85
91
95
90
93
84
82
96
74
72
77
87
85
60
46
34
33
32
27
27
34
44
41
27

High Clouds (% Sky Obscured)

77
90
83
75
78
96
100
99
89
96
86
95
94
71
60
49
45
38
29
20
11
2
3
5

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 (%)

17
14
9
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
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)

11
10
11
10
10
10
9
8
9
8
9
8
8
7
8
7
7
5
4
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-16
-16
-16
-16
-15
-15
-15
-14
-15
-16
-16
-16
-16
-16
-15
-14
-14
-13
-13
-13
-13
-12

Relative Humidity (%)

18
18
18
19
20
20
22
23
23
25
22
19
17
16
15
14
14
16
18
20
21
22
24
26

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1033
1032
1031
1029
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

235
236
238
238
238
239
240
241
242
245
250
254
260
265
267
269
271
271
272
272
272
272
272
272

Tuesday 30

Waxing Gibbous 93%

14:52

04:31

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

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)

26
38
47
60
65
69
73
74
80
85
72
59
46
50
54
58
46
34
22
19
15
11
28
46

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)

8
6
6
6
19
32
45
32
26
17
11
8
7
7
7
7
7
8
9
9
7
5
3
1

High Clouds (% Sky Obscured)

6
17
28
40
38
39
37
32
29
32
30
20
11
20
25
29
21
12
2
3
3
4
5
5

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)

2
3
2
3
3
3
4
4
4
4
4
4
6
7
7
7
7
7
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

5
5
5
5
5
4
4
4
5
6
7
9
12
14
15
16
17
16
15
13
12
11
10
10

Feels Like (°C)

3
3
3
3
2
2
2
1
1
1
1
2
3
4
11
11
10
11
12
13
9
9
9
9

Dew Point (°C)

-12
-12
-12
-11
-11
-11
-12
-12
-12
-11
-11
-10
-9
-9
-8
-7
-6
-5
-4
-3
-3
-3
-3
-2

Relative Humidity (%)

26
28
29
30
31
31
31
31
29
28
26
24
22
19
20
20
20
23
27
32
34
37
40
44

Pressure (mb)

1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1026
1025
1024
1023
1022
1022
1022
1021
1022
1022
1023
1022

Ozone (du)

271
271
271
272
273
274
275
277
279
281
284
285
286
287
287
288
288
284
281
277
277
277
276
275

Wednesday 31

Waxing Gibbous 90%

15:52

05:44

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Good
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 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)

64
62
59
58
71
83
100
72
43
15
41
67
93
94
92
89
88
79
77

Low Clouds (% Sky Obscured)

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
8
17
31
38
50
54
57
60
58

High Clouds (% Sky Obscured)

10
28
47
58
51
41
54
49
39
15
41
67
80
61
42
24
18
12
11

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
9
14
18

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
9
9
8
10
10
12
14
16
18
19
20
21
20
19

Feels Like (°C)

9
9
8
7
8
7
7
7
8
8
9
9
10
10
18
17
17
17
18

Dew Point (°C)

-0
1
3
4
6
6
7
7
8
8
9
9
10
11
11
11
11
11
12

Relative Humidity (%)

49
55
62
72
81
84
87
90
87
84
83
74
68
61
57
56
52
57
63

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1016
1016
1016

Ozone (du)

274
273
273
272
272
270
269
267
266
265
264
263
262
262
261
261
260
260
259

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

Generated: 25/12/25 23:15:41. Forecast: 25/12/25 to 31/12/25. Timezone: UTC-6.00