Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 2%

06:20

16:21

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

Sun - Rise: 07:23, Set: 17:36, Transit: 12:29. Moon - Rise: 06:20, Set: 16:21. Civil Dark: 18:02 - 06:56. Nautical Dark: 18:32 - 06:26. Astro Dark: 19:01 - 05:57

Total Clouds (% Sky Obscured)

100
100
96
98
89
31
31
34
33
17
25
9
5
0
2
0
0
1
2
0
0
3
19
3

Low Clouds (% Sky Obscured)

100
100
95
94
80
39
31
36
34
19
16
12
6
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
16
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
3
36
77
56
0
0
0
0
0
10
0
0
0
2
0
0
0
0
0
0
2
11
1

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
10
9
9
8
10
12
12
12
11
15
16
17
15
10
9
6
3
9
8
8

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
16
15
15
16
17
19
21
23
22
21
21
19
17
15
14
14
13
13

Feels Like (°C)

17
17
17
17
17
17
16
16
15
15
17
18
21
20
18
17
17
14
13
11
9
10
11
9

Dew Point (°C)

17
17
17
16
16
16
15
14
14
14
14
15
14
9
6
4
4
1
-2
-5
-8
-7
-5
-5

Relative Humidity (%)

98
99
97
95
93
94
93
93
93
89
84
75
62
41
35
32
33
29
28
25
21
23
27
29

Pressure (mb)

1010
1010
1010
1009
1009
1008
1009
1009
1009
1010
1010
1011
1011
1010
1011
1012
1013
1014
1015
1017
1018
1019
1020
1021

Ozone (du)

256
255
255
256
256
260
262
261
262
263
263
264
265
265
266
266
268
267
267
267
269
271
274
275

Friday 19

New Moon 0%

07:15

17:11

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 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 07:23, Set: 17:36, Transit: 12:30. Moon - Rise: 07:15, Set: 17:11. Civil Dark: 18:02 - 06:57. Nautical Dark: 18:32 - 06:27. Astro Dark: 19:01 - 05:58

Total Clouds (% Sky Obscured)

2
0
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)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-7
-7
-7
-8
-7
-8
-7
-8
-8
-8
-7
-7
-6
-4
-3
-3
-2
0
2
5

Relative Humidity (%)

31
32
33
34
33
33
33
33
35
29
25
22
20
19
18
19
20
26
31
34
39
45
55
66

Pressure (mb)

1021
1022
1022
1022
1022
1022
1023
1024
1024
1025
1025
1024
1023
1021
1020
1019
1019
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

276
274
273
274
275
277
277
276
275
275
275
275
275
275
274
275
275
275
274
273
273
272
272
272

Saturday 20

Waxing Crescent 1%

08:07

18:06

00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 07:24, Set: 17:37, Transit: 12:30. Moon - Rise: 08:07, Set: 18:06. Civil Dark: 18:03 - 06:57. Nautical Dark: 18:33 - 06:27. Astro Dark: 19:02 - 05:58

Total Clouds (% Sky Obscured)

0
0
0
0
8
16
19
17
17
14
3
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
7
14
16
17
17
14
3
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)

9
9
10
9
9
9
10
10
10
12
13
15
14
14
13
12
11
8
6
5
4
5
5
5

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
11
11
11
13
16
18
20
21
22
23
23
21
19
18
17
16
16
15

Feels Like (°C)

8
9
8
8
9
9
9
10
11
12
14
16
17
19
20
21
22
22
21
19
18
17
17
16

Dew Point (°C)

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

Relative Humidity (%)

74
81
85
90
91
93
93
95
95
86
75
69
61
56
53
49
50
57
69
71
73
75
77
83

Pressure (mb)

1018
1018
1017
1017
1017
1016
1016
1016
1017
1017
1017
1016
1015
1014
1013
1012
1013
1013
1013
1014
1015
1015
1015
1016

Ozone (du)

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

Sunday 21

Waxing Crescent 3%

08:54

19:04

00 Good
01 Good
02 Good
03 Good
04 Good
05 OK
06 Good
07 Good
08 Good
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 OK
23 Bad

Sun - Rise: 07:24, Set: 17:37, Transit: 12:31. Moon - Rise: 08:54, Set: 19:04. Civil Dark: 18:03 - 06:58. Nautical Dark: 18:33 - 06:28. Astro Dark: 19:02 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
9
12
2
0
0
0
0
0
0
0
1
1
2
1
6
17
23
38
63

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
12
2
0
0
0
0
0
0
0
1
1
2
1
2
4
23
38
63

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)

5
4
5
4
4
3
3
4
5
6
9
8
7
6
5
5
4
5
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

15
14
14
14
13
13
12
11
12
15
17
18
20
21
21
22
21
20
18
17
16
15
15
14

Feels Like (°C)

15
15
15
15
15
15
14
13
13
13
15
17
19
21
22
23
22
21
18
17
15
14
14
15

Dew Point (°C)

12
12
12
12
12
11
10
8
8
6
3
3
4
5
6
7
6
7
6
5
4
4
5
5

Relative Humidity (%)

84
86
89
92
90
89
86
81
77
55
39
36
35
36
36
37
37
43
46
45
45
46
50
52

Pressure (mb)

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

Ozone (du)

270
269
268
267
266
266
266
265
265
264
264
263
261
260
260
261
261
260
259
259
258
256
256
256

Monday 22

Waxing Crescent 7%

09:36

20:04

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

Sun - Rise: 07:25, Set: 17:38, Transit: 12:31. Moon - Rise: 09:36, Set: 20:04. Civil Dark: 18:04 - 06:58. Nautical Dark: 18:34 - 06:28. Astro Dark: 19:03 - 05:59

Total Clouds (% Sky Obscured)

64
68
67
72
88
84
90
78
57
48
39
37
31
35
39
62
77
77
76
78
87
84
88
89

Low Clouds (% Sky Obscured)

64
68
67
72
84
81
84
78
57
48
39
37
31
35
36
51
64
68
68
72
80
81
87
89

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 (%)

1
1
2
4
4
5
5
5
4
7
8
7
14
9
8
1
4
9
11
13
13
9
8
10

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
3
2
2
2
2
1
2
3
6
8
9
9
9
8
7
6
7
8
9
10
11

Chance of Frost

Temperature (°C)

14
14
14
14
15
16
16
16
16
18
20
22
23
24
25
25
25
23
23
22
21
21
20
20

Feels Like (°C)

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

Dew Point (°C)

5
5
6
7
8
9
10
10
11
12
14
15
15
15
15
15
15
16
17
18
18
18
18
18

Relative Humidity (%)

52
54
56
62
63
63
66
67
72
70
69
65
58
58
55
52
54
62
68
76
80
81
85
88

Pressure (mb)

1022
1022
1022
1022
1021
1021
1021
1022
1023
1023
1023
1023
1022
1021
1020
1019
1019
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

255
255
255
255
254
253
252
251
251
250
250
250
250
250
249
249
249
248
249
248
247
248
248
248

Tuesday 23

Waxing Crescent 14%

10:13

21:04

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: 07:25, Set: 17:38, Transit: 12:32. Moon - Rise: 10:13, Set: 21:04. Civil Dark: 18:04 - 06:59. Nautical Dark: 18:34 - 06:29. Astro Dark: 19:04 - 06:00

Total Clouds (% Sky Obscured)

84
94
99
99
100
100
98
96
94
91
89
86
86
87
84
78
74
75
66
60
56
65
72
79

Low Clouds (% Sky Obscured)

84
94
99
99
100
100
97
94
91
85
78
71
69
67
65
60
55
50
52
54
56
65
72
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
19
38
27
13
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
10
19
27

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 (%)

13
11
3
4
3
8
12
12
12
13
12
12
11
10
6
7
5
1
5
7
8
7
4
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
11
11
11
10
9
7
7
7
7
8
9
11
11
11
11
9
8
7
8
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
19
19
19
18
18
19
19
19
19
20
21
24
23
23
22
23
22
22
22
22
21
21

Dew Point (°C)

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

Relative Humidity (%)

89
91
93
95
95
89
86
88
89
89
86
84
80
77
71
68
65
63
61
67
74
82
85
89

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1022
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

248
249
249
251
250
250
249
250
250
251
251
251
251
251
251
252
252
252
251
251
250
250
250
249

Wednesday 24

Waxing Crescent 22%

10:46

22:04

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: 07:25, Set: 17:39, Transit: 12:32. Moon - Rise: 10:46, Set: 22:04. Civil Dark: 18:05 - 06:59. Nautical Dark: 18:35 - 06:29. Astro Dark: 19:04 - 06:00

Total Clouds (% Sky Obscured)

81
76
64
62
67
77
84
85
83
71
61
50
62
74
85
80
73
66
66
66
66
78
88
100

Low Clouds (% Sky Obscured)

81
76
64
62
67
77
84
82
83
71
61
50
61
65
68
56
45
35
39
44
57
64
70
77

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)

18
10
2
11
20
28
24
24
21
24
21
22
39
67
84
78
73
66
66
66
66
78
88
100

ISS Passover

Visibility (miles)

9
9
9
9
7
5
3
2
1
0
3
6
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
4
7
9
8
6
0
0
0
0
1
1
2
1
1
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
9
9
8
8
8
7
8
9
10
11
12
13
13
12
12
10
8
7
8
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
18
19
20
19
19
19
18
18
18
19
19
20
23
21
21
22
23
24
19
20
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

93
96
96
96
98
98
98
98
96
95
89
84
79
68
59
52
56
60
64
69
75
82
88
92

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1022
1021
1020
1020
1020
1020
1021
1021
1022
1022
1022

Ozone (du)

249
249
249
249
249
249
249
249
249
249
249
250
250
250
250
250
250
250
250
250
249
249
249
250

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

Generated: 18/12/25 17:33:30. Forecast: 18/12/25 to 24/12/25. Timezone: UTC-6.00