Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 12

Waning Crescent 37%

00:58

14:05

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

Sun - Rise: 06:56, Set: 17:34, Transit: 12:15. Moon - Rise: 00:58, Set: 14:05. Civil Dark: 18:00 - 06:30. Nautical Dark: 18:29 - 06:01. Astro Dark: 18:57 - 05:33

Total Clouds (% Sky Obscured)

0
0
4
6
0
0
0
10
14
13
13
13
13
13
8
6
5
16
14
14
17
11
13
13

Low Clouds (% Sky Obscured)

0
0
4
6
0
0
0
9
11
10
10
11
11
10
5
5
4
15
12
13
12
9
11
10

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
6
5
7
9
10
9
8
8
7
7
7
6
6
5
6
10
12
14
13
13
13
12
12

Chance of Frost

Temperature (°C)

26
23
21
21
20
19
18
18
17
17
17
17
16
16
16
17
19
22
24
26
27
28
28
27

Feels Like (°C)

26
23
22
21
19
18
18
18
18
18
17
17
18
17
17
18
19
21
23
24
25
26
26
26

Dew Point (°C)

11
11
11
11
13
14
14
14
15
15
15
15
15
15
14
14
15
15
14
13
12
12
11
11

Relative Humidity (%)

40
48
51
54
64
71
77
81
83
86
89
89
90
92
90
85
75
63
53
45
39
37
36
36

Pressure (mb)

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

Ozone (du)

274
274
274
272
272
273
272
273
271
271
269
269
268
267
268
269
267
267
267
266
265
264
264
265

Thursday 13

Waning Crescent 27%

01:55

14:32

17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 Good
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

Sun - Rise: 06:56, Set: 17:34, Transit: 12:15. Moon - Rise: 01:55, Set: 14:32. Civil Dark: 17:59 - 06:31. Nautical Dark: 18:28 - 06:02. Astro Dark: 18:57 - 05:33

Total Clouds (% Sky Obscured)

11
8
17
12
6
9
13
15
16
17
22
20
28
32
34
36
34
24
26
23
25
0
14
18

Low Clouds (% Sky Obscured)

10
6
14
10
4
7
11
12
13
14
16
17
18
18
19
22
14
9
9
8
7
0
5
9

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)

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

Chance of Frost

Temperature (°C)

26
24
23
22
21
20
20
19
19
18
18
18
17
17
17
18
20
22
24
26
27
28
28
28

Feels Like (°C)

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

Dew Point (°C)

12
12
12
13
15
15
15
15
15
15
15
14
15
15
15
15
14
14
13
12
12
11
11
11

Relative Humidity (%)

40
46
49
57
67
70
74
77
80
80
81
81
83
85
86
80
69
59
49
42
39
36
35
35

Pressure (mb)

1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1017
1016
1016
1015

Ozone (du)

265
265
264
264
264
263
262
263
262
262
263
263
264
263
263
262
262
261
261
262
261
261
261
261

Friday 14

Waning Crescent 19%

02:51

14:58

17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
00 OK
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: 06:57, Set: 17:33, Transit: 12:15. Moon - Rise: 02:51, Set: 14:58. Civil Dark: 17:59 - 06:32. Nautical Dark: 18:28 - 06:03. Astro Dark: 18:56 - 05:34

Total Clouds (% Sky Obscured)

0
0
11
10
0
32
26
37
79
85
80
79
73
65
58
57
59
65
61
71
71
72
78
79

Low Clouds (% Sky Obscured)

0
0
6
6
0
9
9
13
17
22
25
28
43
47
58
57
49
33
37
25
13
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
17
1
2
60
70
70
60
57
65
58
45
33
62
58
61
64
67
78
79

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

Chance of Frost

Temperature (°C)

26
24
23
23
22
21
20
19
19
18
18
18
18
18
17
18
20
22
24
26
27
28
28
27

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
48
54
63
67
73
76
77
81
82
85
86
88
89
90
85
77
68
59
50
44
40
38
37

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1016
1015
1014
1013
1012
1011

Ozone (du)

261
260
258
258
257
258
258
257
258
257
256
257
256
256
255
255
255
255
255
255
255
254
254
253

Saturday 15

Waning Crescent 12%

03:45

15:24

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

Sun - Rise: 06:58, Set: 17:33, Transit: 12:15. Moon - Rise: 03:45, Set: 15:24. Civil Dark: 17:58 - 06:33. Nautical Dark: 18:27 - 06:03. Astro Dark: 18:56 - 05:35

Total Clouds (% Sky Obscured)

80
79
73
67
45
22
0
3
4
5
20
37
46
58
67
70
67
58
61
41
20
0
8
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
4
5
20
36
46
52
56
57
43
26
13
8
4
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)

80
79
73
67
45
22
0
0
0
0
0
0
0
0
0
0
17
32
56
37
20
0
8
16

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

Chance of Frost

Temperature (°C)

26
24
23
23
22
21
20
20
19
19
18
18
18
18
19
20
21
23
25
27
29
29
30
29

Feels Like (°C)

25
24
24
23
22
20
20
19
19
20
20
19
19
18
19
19
20
22
25
27
28
29
30
29

Dew Point (°C)

12
12
12
12
12
14
15
16
16
16
17
17
17
17
18
17
17
17
17
16
15
15
15
15

Relative Humidity (%)

40
46
48
50
52
63
72
77
82
86
90
92
93
95
93
85
80
71
60
50
44
41
40
42

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1013
1012
1012
1011
1010
1009
1008
1008

Ozone (du)

253
252
251
250
248
247
247
246
246
247
246
245
245
246
246
248
249
248
249
249
249
249
250
249

Sunday 16

Waning Crescent 6%

04:40

15:52

17 OK
18 OK
19 Bad
20 Bad
21 OK
22 OK
23 Good
00 OK
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: 06:59, Set: 17:32, Transit: 12:15. Moon - Rise: 04:40, Set: 15:52. Civil Dark: 17:58 - 06:33. Nautical Dark: 18:27 - 06:04. Astro Dark: 18:56 - 05:36

Total Clouds (% Sky Obscured)

22
39
51
50
37
24
15
37
59
86
100
100
93
89
85
75
63
53
50
49
50
46
51
53

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
17
36
54
61
69
76
78
80
75
63
53
42
42
41
41
48
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
1
1
0
18
38
57
44
29
20
13
9
6
4
2

High Clouds (% Sky Obscured)

22
39
51
50
37
24
15
37
59
85
100
100
83
71
63
54
35
19
4
3
2
1
1
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
8
8
7
7
8
8
10
10
10
9
9
9
8
9
10
10
11
12
12
13
12
12
11

Chance of Frost

Temperature (°C)

27
26
25
24
23
23
22
21
21
21
20
20
20
20
21
22
23
24
26
28
29
30
31
30

Feels Like (°C)

27
26
25
24
24
23
23
22
22
22
22
21
21
22
22
23
23
23
23
24
33
31
31
31

Dew Point (°C)

15
16
16
15
15
15
15
15
17
18
19
19
19
20
19
19
19
17
17
16
15
14
14
15

Relative Humidity (%)

47
54
56
58
58
60
63
67
76
86
91
92
93
95
88
83
78
64
55
47
42
38
35
39

Pressure (mb)

1008
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1010
1009
1008
1008
1008

Ozone (du)

249
248
247
247
247
246
246
246
247
247
248
248
248
249
249
250
251
251
250
249
250
250
251
251

Monday 17

Waning Crescent 2%

05:35

16:22

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

Sun - Rise: 07:00, Set: 17:32, Transit: 12:16. Moon - Rise: 05:35, Set: 16:22. Civil Dark: 17:57 - 06:34. Nautical Dark: 18:27 - 06:05. Astro Dark: 18:55 - 05:36

Total Clouds (% Sky Obscured)

55
52
48
40
49
54
66
67
69
70
61
42
28
23
18
17
15
14
17
32
35
36
33
30

Low Clouds (% Sky Obscured)

55
52
48
40
49
54
66
67
69
70
61
42
28
23
18
17
15
14
17
32
32
27
19
15

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
1
1
2
3
4
4
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
1
1
1
17
26
32
34
33
27
27
22
14
18
19
17
21
22
20
20
16
5
6
5

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

Chance of Frost

Temperature (°C)

29
28
27
25
24
24
23
23
23
22
22
22
22
22
22
22
23
24
26
28
29
29
30
29

Feels Like (°C)

32
33
27
27
27
27
27
27
24
25
25
26
26
25
25
26
26
26
26
26
29
29
28
29

Dew Point (°C)

16
16
16
16
16
17
17
18
18
19
19
20
20
20
17
13
10
10
11
11
11
11
12
11

Relative Humidity (%)

44
49
53
57
60
65
68
74
76
81
84
87
88
89
71
55
43
40
37
35
34
33
32
34

Pressure (mb)

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

Ozone (du)

250
250
250
250
249
250
250
250
250
250
251
252
253
254
254
254
253
253
253
253
253
253
253
253

Tuesday 18

Waning Crescent 0%

06:32

16:57

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

Sun - Rise: 07:01, Set: 17:32, Transit: 12:16. Moon - Rise: 06:32, Set: 16:57. Civil Dark: 17:57 - 06:35. Nautical Dark: 18:26 - 06:06. Astro Dark: 18:55 - 05:37

Total Clouds (% Sky Obscured)

27
27
29
30
38
45
56
67
76
89
86
84
81
63
43
26
40
54
65

Low Clouds (% Sky Obscured)

6
4
5
6
11
18
38
55
57
47
45
44
42
35
19
14
18
23
27

Medium Clouds (% Sky Obscured)

0
1
3
4
3
1
0
1
1
1
1
0
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

4
6
7
8
7
7
6
30
56
81
81
81
77
57
39
18
36
54
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7

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 (%)

2
2
1
0
0
0
0
0
0
0
0
0
0
1
1
0
4
6
6

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)

7
6
8
9
10
10
10
10
9
8
7
7
7
6
7
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
30
24
24
23
23
22
22
19
19
20
19
19
18
17
18
18
18
18

Dew Point (°C)

11
11
10
10
9
9
10
10
10
10
11
12
13
13
13
14
14
15
17

Relative Humidity (%)

36
38
38
39
40
42
44
47
48
51
52
57
61
66
65
64
62
61
61

Pressure (mb)

1014
1015
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1019
1019

Ozone (du)

252
252
252
253
253
253
253
254
253
253
252
252
252
251
251
251
250
251
251

Forecast for Round Rock, Williamson, United States of America (30.51,-97.68)

Generated: 12/11/25 17:45:53. Forecast: 12/11/25 to 18/11/25. Timezone: UTC-6.00