Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 62%

00:26

11:28

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
00 Bad
01 Bad
02 Bad
03 OK

Sun - Rise: 07:28, Set: 17:47, Transit: 12:38. Moon - Rise: 00:26, Set: 11:28. Civil Dark: 18:13 - 07:02. Nautical Dark: 18:43 - 06:32. Astro Dark: 19:12 - 06:03

Total Clouds (% Sky Obscured)

72
79
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
100
85
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
14
28
43
66
46
29
28
24
25
18
22
12
0
0
0
0
0
8
12

Medium Clouds (% Sky Obscured)

72
79
83
67
84
100
100
100
100
100
100
100
91
80
37
35
34
24
0
0
0
0
0
0

High Clouds (% Sky Obscured)

72
79
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
100
85
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
8
26
48
88
95
95
95
95
82
50
16
11
4
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
2
2.4
2.2
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
1
3
3
3
3
5
7
7
8
8
8
7
6
5
4
4
6
7
7
10
15
17

Chance of Frost

Temperature (°C)

16
16
15
16
16
16
18
18
17
17
17
16
16
16
15
15
14
14
14
13
13
13
12
10

Feels Like (°C)

13
13
11
13
13
14
15
16
14
14
13
13
13
13
13
13
12
12
10
8
8
6
5
3

Dew Point (°C)

1
0
-1
0
1
4
3
3
1
1
-2
-1
0
3
5
5
5
4
1
-3
-5
-7
-4
-2

Relative Humidity (%)

34
35
33
34
35
42
38
36
33
33
29
31
33
43
49
53
53
50
41
32
29
25
33
45

Pressure (mb)

1012
1012
1012
1013
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1015
1016
1017
1018
1018
1019
1019
1020
1021
1022

Ozone (du)

282
282
281
281
280
280
280
282
283
282
282
283
282
283
283
286
285
285
285
284
284
284
283
282

Saturday 10

Third Quarter 52%

01:21

11:55

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

Sun - Rise: 07:28, Set: 17:48, Transit: 12:38. Moon - Rise: 01:21, Set: 11:55. Civil Dark: 18:14 - 07:02. Nautical Dark: 18:44 - 06:32. Astro Dark: 19:13 - 06:03

Total Clouds (% Sky Obscured)

22
21
20
17
23
59
24
17
30
50
31
44
25
82
95
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
12
9
11
12
14
13
4
3
4
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)

2
5
5
2
5
30
5
13
30
48
30
44
25
82
95
100
100
100
100
100
100
100
100
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
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)

17
17
17
17
16
17
18
18
17
17
16
16
16
13
10
7
7
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
1
2
2
1
0
-0
-0
-1
-1
-2
-3
-5
-6
-7
-6
-6
-6
-6
-7
-8
-9
-10
-10

Relative Humidity (%)

52
59
68
71
67
62
55
49
43
39
35
32
28
27
29
32
36
38
38
36
34
33
33
31

Pressure (mb)

1023
1024
1026
1027
1028
1029
1030
1030
1030
1029
1028
1028
1028
1029
1029
1030
1031
1032
1032
1033
1033
1033
1034
1034

Ozone (du)

282
284
284
287
288
290
291
292
294
295
297
298
300
301
302
302
302
302
303
303
305
304
303
302

Sunday 11

Waning Crescent 42%

02:18

12:24

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:28, Set: 17:49, Transit: 12:39. Moon - Rise: 02:18, Set: 12:24. Civil Dark: 18:15 - 07:02. Nautical Dark: 18:45 - 06:32. Astro Dark: 19:14 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
88
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
97

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
9
0
26
27
38
4
9
13
28
25
21
31
40
46
51

High Clouds (% Sky Obscured)

100
100
100
100
100
100
87
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
92

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
7
7
6
6
7
8
11
11
10
10
9
8
6
4
3
3
2
2
2
3
2
2
2

Chance of Frost

Temperature (°C)

5
5
5
5
5
7
9
11
12
12
13
13
13
12
11
10
9
8
8
8
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-11
-11
-11
-9
-8
-8
-8
-8
-8
-8
-9
-9
-9
-10

Relative Humidity (%)

31
29
29
28
27
24
21
19
17
17
17
17
18
22
26
27
28
30
31
31
32
33
32
30

Pressure (mb)

1034
1034
1034
1035
1035
1036
1037
1037
1036
1035
1034
1033
1033
1033
1034
1034
1034
1034
1035
1034
1034
1034
1033
1033

Ozone (du)

301
301
301
301
304
306
307
306
305
305
305
307
309
310
309
310
309
309
311
311
307
300
297
294

Monday 12

Waning Crescent 32%

03:15

12:56

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
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:28, Set: 17:50, Transit: 12:39. Moon - Rise: 03:15, Set: 12:56. Civil Dark: 18:16 - 07:02. Nautical Dark: 18:45 - 06:32. Astro Dark: 19:14 - 06:03

Total Clouds (% Sky Obscured)

94
91
91
92
84
77
78
62
67
59
92
99
100
100
100
100
100
100
99
99
99
99
99
99

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
12

Medium Clouds (% Sky Obscured)

54
56
70
81
84
77
77
62
67
59
70
73
76
83
84
85
86
84
82
79
77
71
63
66

High Clouds (% Sky Obscured)

82
73
52
29
8
6
9
7
34
59
90
95
98
100
100
100
100
97
95
91
93
93
94
96

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
5
4
1
7
5
1
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)

2
2
1
1
2
2
2
3
4
4
4
4
4
4
4
4
5
5
5
5
4
4
4
4

Chance of Frost

Temperature (°C)

6
6
6
6
6
8
10
11
12
13
14
14
14
13
12
11
11
11
10
10
10
9
9
9

Feels Like (°C)

3
3
3
3
3
6
8
8
11
11
12
11
10
9
8
8
7
7
6
6
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

31
32
33
35
34
27
25
23
21
20
20
19
20
24
29
32
33
35
35
37
39
40
41
40

Pressure (mb)

1033
1033
1032
1033
1033
1033
1033
1033
1032
1031
1030
1029
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1026

Ozone (du)

293
292
293
292
292
293
294
295
295
294
292
291
291
291
290
291
290
291
291
293
296
297
295
295

Tuesday 13

Waning Crescent 24%

No Rise

13:32

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 OK
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 07:28, Set: 17:51, Transit: 12:39. Moon - Rise: No Rise, Set: 13:32. Civil Dark: 18:17 - 07:02. Nautical Dark: 18:46 - 06:32. Astro Dark: 19:15 - 06:03

Total Clouds (% Sky Obscured)

84
100
100
70
50
48
45
52
63
71
80
83
84
77
48
23
0
6
11
19
24
31
35
45

Low Clouds (% Sky Obscured)

21
29
44
57
50
48
45
51
51
46
38
38
39
39
28
15
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

63
70
59
53
48
43
39
34
36
45
60
60
55
57
38
20
0
6
10
13
11
11
12
15

High Clouds (% Sky Obscured)

84
100
77
49
24
15
8
0
0
0
0
4
5
8
4
2
0
0
0
0
0
0
0
6

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
11
15
19
15
11
3
3
2
0
1
1
0
2
2
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
10
12
13
15
16
16
16
16
15
13
12
11
10
9
10
9
9
9
9

Feels Like (°C)

5
6
4
4
6
8
9
10
12
13
14
14
13
12
11
10
9
8
8
9
9
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

40
38
37
36
35
29
23
21
20
20
20
20
22
26
32
34
37
39
42
43
46
47
49
50

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1025
1025
1023
1022
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

296
297
298
302
304
309
310
310
309
309
308
309
309
310
311
312
312
313
314
315
317
316
316
315

Wednesday 14

Waning Crescent 16%

04:12

14:14

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

Sun - Rise: 07:28, Set: 17:52, Transit: 12:40. Moon - Rise: 04:12, Set: 14:14. Civil Dark: 18:17 - 07:02. Nautical Dark: 18:47 - 06:32. Astro Dark: 19:16 - 06:03

Total Clouds (% Sky Obscured)

53
60
53
46
36
27
20
11
12
14
15
13
14
6
9
13
15
20
26
27
9
6
6
4

Low Clouds (% Sky Obscured)

0
0
11
22
34
22
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
19
16
23
16
7
3
0
1
2
3
3
2
2
2
2
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

11
13
8
6
4
10
20
11
12
14
15
13
14
5
8
11
14
19
26
27
9
6
6
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 (%)

1
1
3
4
4
3
2
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
5
6
6
7
7
7
8
9
10
10
11
10
9
9
8
9
8
8
7
6
6
6
6

Chance of Frost

Temperature (°C)

9
9
9
9
10
11
13
16
18
19
20
20
19
19
18
16
15
14
13
12
12
11
10
9

Feels Like (°C)

8
8
8
6
7
7
8
7
7
16
16
16
16
17
17
13
12
12
11
11
11
6
6
6

Dew Point (°C)

-0
0
1
1
1
2
-1
-4
-6
-5
-3
-1
0
2
3
2
2
1
-1
-3
-4
-5
-5
-5

Relative Humidity (%)

54
56
59
57
54
52
37
26
18
20
22
24
27
32
36
38
39
42
38
35
33
33
34
36

Pressure (mb)

1019
1019
1018
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1018
1018
1019
1020
1021
1021
1022
1023
1023
1023
1024

Ozone (du)

311
308
304
302
301
299
300
301
302
303
304
305
305
304
303
303
304
305
304
303
302
300
298
296

Thursday 15

Waning Crescent 9%

05:08

15:01

Sun - Rise: 07:28, Set: 17:52, Transit: 12:40. Moon - Rise: 05:08, Set: 15:01. Civil Dark: 18:18 - 07:02. Nautical Dark: 18:48 - 06:32. Astro Dark: 19:17 - 06:03

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 09/01/26 04:23:12. Forecast: 09/01/26 to 15/01/26. Timezone: UTC-6.00