Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 24

Waxing Crescent 31%

11:18

22:04

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

Sun - Rise: 07:29, Set: 17:39, Transit: 12:34. Moon - Rise: 11:18, Set: 22:04. Civil Dark: 18:05 - 07:03. Nautical Dark: 18:35 - 06:33. Astro Dark: 19:05 - 06:03

Total Clouds (% Sky Obscured)

37
33
7
8
23
46
37
18
29
36
42
35
37
37
25
28
17
20
9
22
19
25
2
4

Low Clouds (% Sky Obscured)

0
0
5
8
23
19
29
18
29
36
42
35
37
37
25
25
17
20
9
22
19
14
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
1
2
9
34
22
3
3
1
0
0
0
0
5
20
4
0
5
4
5
20
2
4

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
5
5
6
6
6
6
6
5
5
6
8
12
12
13
12
12
12
12
11
8
8

Chance of Frost

Temperature (°C)

19
18
18
17
17
16
16
16
16
15
15
16
17
18
20
23
25
26
27
27
27
25
23
21

Feels Like (°C)

20
19
18
18
18
17
16
17
16
16
17
17
18
18
20
22
23
25
26
26
25
25
23
21

Dew Point (°C)

14
14
14
15
15
14
14
15
15
15
15
15
16
16
16
16
16
16
15
14
14
14
15
15

Relative Humidity (%)

72
76
79
83
86
86
89
93
95
96
96
96
96
88
76
67
60
53
49
46
45
50
60
65

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1021
1021
1021
1022
1022
1021
1020
1018
1017
1017
1016
1016
1017
1018

Ozone (du)

237
237
237
237
237
237
240
242
243
244
243
243
243
243
243
244
244
245
245
246
246
247
247
248

Thursday 25

Waxing Crescent 41%

11:47

23:04

20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 OK
05 Bad
06 Bad
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

Sun - Rise: 07:30, Set: 17:39, Transit: 12:35. Moon - Rise: 11:47, Set: 23:04. Civil Dark: 18:06 - 07:03. Nautical Dark: 18:36 - 06:33. Astro Dark: 19:05 - 06:04

Total Clouds (% Sky Obscured)

5
4
4
40
40
35
63
82
27
62
45
18
10
4
3
2
4
7
2
2
2
1
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
18
20
20
20
18
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
2
2
35
27
24
12
2
2
2
7
3
2
2
4
7
2
2
2
1
0
0

High Clouds (% Sky Obscured)

5
4
4
29
24
17
53
77
7
59
38
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)

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

Chance of Frost

Temperature (°C)

20
19
19
18
18
17
17
17
17
16
16
16
16
18
21
24
26
27
29
29
29
28
25
23

Feels Like (°C)

20
20
19
18
18
17
18
18
16
17
16
16
17
20
22
24
26
28
29
30
30
29
25
24

Dew Point (°C)

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

Relative Humidity (%)

68
71
73
78
83
90
93
95
95
95
95
93
93
85
73
63
54
48
43
39
39
45
57
61

Pressure (mb)

1018
1018
1018
1018
1017
1017
1017
1017
1017
1016
1017
1017
1017
1018
1018
1018
1016
1014
1013
1013
1013
1012
1013
1013

Ozone (du)

247
247
248
247
248
247
247
247
247
247
247
248
248
250
250
251
251
250
250
251
251
250
250
250

Friday 26

Waxing Crescent 53%

12:16

00:05

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
09 Bad
10 OK
11 OK
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 Bad
19 Bad

Sun - Rise: 07:30, Set: 17:40, Transit: 12:35. Moon - Rise: 12:16, Set: 00:05. Civil Dark: 18:06 - 07:04. Nautical Dark: 18:37 - 06:33. Astro Dark: 19:06 - 06:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
22
27
37
47
51
55
40
25
13
13
13
8
9
21
47
74

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
22
27
37
44
40
48
31
18
13
13
12
8
8
6
14
21

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
1
0
0
2
0
17
0
2
6
1
3
19
47
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
15
9
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
7
6
6
6
6
5
6
6
7
11
13
13
12
13
14
14
14
12
11
11

Chance of Frost

Temperature (°C)

21
21
20
19
19
19
18
17
17
17
16
16
17
19
21
23
25
26
27
27
26
24
22
21

Feels Like (°C)

21
21
20
20
19
20
19
19
18
18
18
17
17
17
19
21
23
25
25
25
24
23
20
19

Dew Point (°C)

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

Relative Humidity (%)

65
70
72
77
81
85
88
92
95
96
96
98
98
88
81
74
62
54
51
54
56
60
72
84

Pressure (mb)

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

Ozone (du)

250
249
249
248
248
248
248
248
248
248
248
247
247
248
247
246
245
244
245
245
245
246
245
245

Saturday 27

First Quarter 64%

12:47

01:07

20 Bad
21 Bad
22 Bad
23 OK
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

Sun - Rise: 07:30, Set: 17:41, Transit: 12:36. Moon - Rise: 12:47, Set: 01:07. Civil Dark: 18:07 - 07:04. Nautical Dark: 18:37 - 06:34. Astro Dark: 19:07 - 06:04

Total Clouds (% Sky Obscured)

100
86
64
41
51
71
82
87
93
100
100
99
99
98
96
95
94
92
90
77
63
49
61
68

Low Clouds (% Sky Obscured)

28
37
44
41
51
65
72
73
74
75
81
86
91
85
78
71
60
49
38
27
16
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
8
12
10
8
6
4
3
2
7
13
22
32
44

High Clouds (% Sky Obscured)

100
77
43
11
13
13
10
47
51
70
81
69
92
87
82
77
77
78
77
60
42
16
4
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
6
1
0
0
0
0
0
1
13
0
0
2
6
13
3
0
0
2

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

Chance of Frost

Temperature (°C)

21
20
20
19
18
18
19
19
19
19
19
19
19
19
21
22
23
24
24
25
23
20
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
81
82
88
93
95
92
88
81
78
77
81
80
81
79
80
78
73
75
74
73
75
77
79

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1014
1014
1015
1015
1014
1014
1013
1013
1015
1016
1017
1019

Ozone (du)

245
245
245
244
244
245
245
245
245
244
244
244
244
245
245
245
246
246
245
244
244
243
242
241

Sunday 28

Waxing Gibbous 61%

13:21

02:13

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 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:31, Set: 17:41, Transit: 12:36. Moon - Rise: 13:21, Set: 02:13. Civil Dark: 18:08 - 07:04. Nautical Dark: 18:38 - 06:34. Astro Dark: 19:07 - 06:05

Total Clouds (% Sky Obscured)

81
83
83
83
86
89
92
95
97
100
97
95
88
94
95
98
96
97
95
93
91
88
92
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
5
5
10
5
7
5
1
1
1
0
0
0
5
0
0
0
0
0

Medium Clouds (% Sky Obscured)

56
59
64
67
69
77
83
90
93
95
95
95
88
86
81
67
63
55
58
68
72
79
87
94

High Clouds (% Sky Obscured)

8
1
1
4
5
5
0
1
1
17
12
7
2
6
10
14
13
13
12
11
11
11
12
13

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 (%)

5
18
3
1
0
0
0
1
1
1
15
22
27
27
25
17
15
10
1
3
3
3
2
1

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
18
19
19
20
19
18
17
16
16
16
15
15
15
16
16
16
16
16
14
13
11
10

Chance of Frost

Temperature (°C)

15
14
11
11
9
9
8
7
6
6
6
5
4
4
5
5
5
6
7
7
7
7
7
6

Feels Like (°C)

16
14
4
3
1
-1
-1
-2
-2
-2
-3
-3
-3
-4
-4
-5
-5
-3
-3
-2
-2
-0
1
-2

Dew Point (°C)

13
12
3
-1
-3
-5
-6
-7
-9
-9
-11
-13
-16
-18
-19
-20
-21
-22
-21
-20
-20
-19
-18
-19

Relative Humidity (%)

86
86
58
45
43
39
37
37
34
33
30
25
22
18
16
14
12
12
12
12
12
13
14
14

Pressure (mb)

1020
1021
1024
1025
1026
1027
1028
1029
1030
1030
1031
1032
1032
1033
1033
1033
1033
1032
1032
1031
1031
1032
1032
1033

Ozone (du)

242
241
242
243
243
243
243
242
241
242
241
241
242
242
242
242
241
241
240
239
238
238
237
237

Monday 29

Waxing Gibbous 75%

14:02

03:22

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK
04 OK
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

Sun - Rise: 07:31, Set: 17:42, Transit: 12:36. Moon - Rise: 14:02, Set: 03:22. Civil Dark: 18:08 - 07:05. Nautical Dark: 18:39 - 06:34. Astro Dark: 19:08 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
81
58
47
43
38
34
29
25
22
17
11
2
1
1
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)

100
100
100
100
79
58
47
43
38
34
29
20
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
29
39
49
35
18
9
10
10
8
8
11
21
17
11
2
1
1
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
9
8
9
8
7
6
5
5
5
5
4
3
3
3
4
5
4
4
4
3
2
2
2

Chance of Frost

Temperature (°C)

6
5
5
5
5
4
3
3
2
1
-0
1
2
2
5
8
11
12
13
14
12
10
9
8

Feels Like (°C)

-1
-1
-1
-2
-1
-2
-2
-2
-2
-3
-3
-4
-4
-4
-3
-2
-1
9
9
10
10
11
12
7

Dew Point (°C)

-19
-19
-19
-19
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-16
-15
-14
-13
-13
-12
-11
-10
-11

Relative Humidity (%)

15
15
15
16
17
18
20
21
22
23
24
23
22
20
18
16
15
15
15
15
18
21
25
24

Pressure (mb)

1033
1034
1034
1034
1035
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1035
1034
1033
1031
1030
1030
1030
1029
1030

Ozone (du)

237
237
236
236
235
235
236
236
241
245
250
255
260
265
268
272
275
275
274
274
271
268
265
266

Tuesday 30

Waxing Gibbous 85%

14:51

04:35

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 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:31, Set: 17:43, Transit: 12:37. Moon - Rise: 14:51, Set: 04:35. Civil Dark: 18:09 - 07:05. Nautical Dark: 18:39 - 06:35. Astro Dark: 19:09 - 06:05

Total Clouds (% Sky Obscured)

0
4
9
12
12
12
13
10
8
5
9
13
19
29
38
47

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
4
9
12
12
12
13
10
8
5
9
13
18
27
36
45

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
5
5
5
5
5
5
5
5
5
5
6
6
7
8
9

Chance of Frost

Temperature (°C)

7
7
6
5
5
4
4
3
3
3
3
4
5
7
10
13

Feels Like (°C)

6
6
5
5
5
1
2
1
0
0
0
-1
1
1
2
2

Dew Point (°C)

-13
-14
-14
-14
-14
-14
-13
-13
-14
-14
-14
-14
-13
-12
-11
-9

Relative Humidity (%)

23
21
22
23
24
25
27
28
27
28
29
27
25
23
23
22

Pressure (mb)

1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027

Ozone (du)

266
267
268
269
270
270
270
271
273
275
278
278
279
280
281
283

Forecast for Tow, Llano, United States of America (30.88,-98.47)

Generated: 24/12/25 20:22:37. Forecast: 24/12/25 to 30/12/25. Timezone: UTC-6.00