Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Crescent 6%

05:35

15:52

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

Sun - Rise: 06:59, Set: 17:32, Transit: 12:15. Moon - Rise: 05:35, Set: 15:52. Civil Dark: 17:57 - 06:33. Nautical Dark: 18:27 - 06:04. Astro Dark: 18:55 - 05:36

Total Clouds (% Sky Obscured)

99
90
87
80
54
23
13
13
10
4
10
14
16
17
18
29
50
80
94
94
92
90
93
89

Low Clouds (% Sky Obscured)

86
83
72
33
20
16
10
10
8
3
9
12
12
11
14
26
46
79
94
94
92
90
93
89

Medium Clouds (% Sky Obscured)

11
32
30
44
19
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

48
42
30
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
4
2

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
1
6
5
9
7
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)

7
5
7
10
11
11
12
12
12
12
12
10
8
7
10
14
13
13
12
12
11
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
22
23
24
26
28
29
29
29
29
29
28
27
25
24
24
24
23
21
22
22
22
22

Dew Point (°C)

22
20
19
19
18
17
17
16
15
14
14
15
15
15
16
20
21
21
21
20
20
20
20
19

Relative Humidity (%)

95
89
85
78
68
57
50
44
40
38
39
43
49
53
55
77
85
89
88
83
83
84
83
79

Pressure (mb)

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

Ozone (du)

252
253
254
254
255
254
254
255
255
257
257
256
256
256
255
255
255
256
257
256
257
257
257
257

Tuesday 18

Waning Crescent 2%

No Rise

16:22

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

Sun - Rise: 07:00, Set: 17:32, Transit: 12:16. Moon - Rise: No Rise, Set: 16:22. Civil Dark: 17:57 - 06:34. Nautical Dark: 18:26 - 06:05. Astro Dark: 18:55 - 05:37

Total Clouds (% Sky Obscured)

88
91
88
84
88
87
87
50
27
29
36
30
35
34
26
47
54
53
62
75
75
72
71
83

Low Clouds (% Sky Obscured)

88
91
88
84
88
87
84
36
21
21
30
27
35
31
16
19
19
19
21
21
31
26
40
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0

High Clouds (% Sky Obscured)

2
27
55
50
4
8
33
28
8
3
5
2
0
0
0
4
16
0
0
1
0
0
1
1

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 (%)

2
2
1
0
1
0
0
0
0
0
0
10
0
0
0
0
0
0
0
0
1
2
1
3

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
12
12
11
11
9
8
8
9
7
3
2
4
8
9
9
9
9
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

19
18
18
19
20
20
21
20
18
17
16
17
17
18
18
18
18
19
19
19
20
20
21
21

Relative Humidity (%)

78
76
74
74
74
70
68
59
48
43
43
47
56
63
68
69
73
76
79
83
87
89
94
94

Pressure (mb)

1014
1014
1015
1016
1016
1016
1015
1014
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

257
257
258
258
258
259
258
257
257
256
256
255
254
255
255
255
256
255
254
252
249
250
249
249

Wednesday 19

Waning Crescent 0%

06:32

16:57

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
04 Bad
05 Bad

Sun - Rise: 07:01, Set: 17:31, 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 - 05:38

Total Clouds (% Sky Obscured)

85
94
87
85
86
93
85
100
100
96
100
100
100
100
99
99
100
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
94
84
85
81
59
83
81
76
11
79
89
83
73
70
60
46
62
66
68
68
65
62
60

Medium Clouds (% Sky Obscured)

0
25
32
29
42
33
53
63
55
80
73
50
51
94
78
97
100
93
95
97
96
100
100
100

High Clouds (% Sky Obscured)

1
7
15
15
13
74
20
89
83
75
72
68
74
99
99
97
100
80
87
93
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
3
9
9
5
2
9
9
9
8
7
3
9
3
0

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

Precipitation Probability (%)

2
1
2
5
7
14
24
21
26
42
51
95
95
91
62
37
69
71
87
80
67
34
45
47

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.5
2.5
0.5
0.4
0
0.3
0.3
0.6
0.6
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
23
25
26
28
28
27
27
27
26
24
23
22
22
22
22
22
21
21
21
21
21

Feels Like (°C)

24
23
23
24
25
26
28
27
27
27
27
27
25
24
23
22
22
21
22
23
22
23
22
22

Dew Point (°C)

21
20
19
20
20
20
19
20
20
19
19
20
19
19
20
20
20
20
20
20
20
20
20
20

Relative Humidity (%)

96
89
83
80
74
68
59
61
62
60
62
70
77
80
84
87
89
89
91
92
95
95
96
98

Pressure (mb)

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

Ozone (du)

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

Thursday 20

New Moon 0%

07:29

17:36

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
04 Bad
05 Bad

Sun - Rise: 07:01, Set: 17:31, Transit: 12:16. Moon - Rise: 07:29, Set: 17:36. Civil Dark: 17:56 - 06:36. Nautical Dark: 18:26 - 06:07. Astro Dark: 18:55 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
60
78
72
77
80
92
100
97
100
98
92
90

Low Clouds (% Sky Obscured)

67
74
80
68
57
45
41
37
31
40
45
56
57
64
69
70
69
72
72
64
59
55
50
26

Medium Clouds (% Sky Obscured)

92
84
76
82
89
95
86
76
70
75
79
84
55
30
5
22
39
56
65
70
96
78
66
87

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
86
100
75
60
46
26
46
55
82
75
80
86
60
32
0

ISS Passover

Visibility (miles)

0
1
1
1
9
3
3
2
2
2
2
8
8
9
9
9
9
3
8
1
1
8
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
None
None
None
Very Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Moderate Rain
Moderate Rain
Heavy Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

60
50
40
41
48
67
95
95
95
95
80
69
58
56
35
30
56
69
95
95
95
95
81
38

Precipitation Amount (mm)

0.3
0.2
0
0
0
0.3
0.6
2.8
0.5
0.9
0
0.3
0.2
0.2
0
0
0
0
3.5
7.1
10.9
0.7
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
20
21
21
22
22
22
20
20
21
21
20
19
19
19
19
19
19
19
19
18
18
18

Feels Like (°C)

21
21
21
21
22
22
22
21
17
19
20
21
20
20
19
19
19
19
19
19
19
19
19
19

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
95
92
88
85
88
86
89
92
88
93
96
96
96
96
96
98
98
96
95
93
93

Pressure (mb)

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

Ozone (du)

244
244
244
244
243
244
244
245
247
247
246
248
249
248
248
247
246
246
246
245
244
243
243
243

Friday 21

Waxing Crescent 2%

08:26

18:21

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

Sun - Rise: 07:02, Set: 17:31, Transit: 12:16. Moon - Rise: 08:26, Set: 18:21. Civil Dark: 17:56 - 06:37. Nautical Dark: 18:26 - 06:07. Astro Dark: 18:54 - 05:39

Total Clouds (% Sky Obscured)

54
35
16
11
5
0
0
0
0
0
0
0
4
9
20
16
9
1
1
1
1
3
5
6

Low Clouds (% Sky Obscured)

25
23
16
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
17
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
9
20
16
9
1
1
1
1
2
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 (%)

51
31
7
5
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
18
18
18
19
20
21
21
23
23
23
21
20
20
19
18
18
18
15
15
15
15
15

Dew Point (°C)

17
15
14
11
8
7
7
6
6
6
7
9
7
7
6
6
5
4
4
4
4
5
6
7

Relative Humidity (%)

92
88
77
59
45
40
35
32
31
30
34
41
41
42
41
43
42
42
41
44
46
48
55
63

Pressure (mb)

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

Ozone (du)

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

Saturday 22

Waxing Crescent 6%

09:20

19:12

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

Sun - Rise: 07:03, Set: 17:30, Transit: 12:17. Moon - Rise: 09:20, Set: 19:12. Civil Dark: 17:56 - 06:37. Nautical Dark: 18:25 - 06:08. Astro Dark: 18:54 - 05:40

Total Clouds (% Sky Obscured)

18
29
36
35
33
35
42
50
58
56
43
32
30
29
31
29
28
32
56
60
61
69
77
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
17
35
52
53
43
32
30
29
31
29
28
32
49
46
37
32
32
16

Medium Clouds (% Sky Obscured)

6
16
20
13
11
2
0
0
0
0
0
0
0
0
0
0
0
3
3
5
7
5
5
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
5
7
5
3
2
4
5
6
6
6
5
6
6
7
25
45
64

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
2
6
10
10
8
2
4
4
0
1
1
0
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)

6
6
6
6
6
7
8
8
7
7
7
7
6
6
6
6
7
7
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

13
14
15
16
18
20
21
22
22
22
21
20
19
19
18
17
17
17
16
16
15
15
15
15

Feels Like (°C)

15
12
12
13
13
14
14
21
21
20
21
22
23
19
18
19
18
18
18
16
16
16
16
15

Dew Point (°C)

9
9
9
9
9
9
9
9
9
9
9
10
11
11
11
11
10
11
10
10
10
10
10
10

Relative Humidity (%)

72
69
65
62
55
50
46
44
43
41
46
51
57
60
62
65
65
67
68
69
70
72
70
71

Pressure (mb)

1017
1018
1018
1019
1019
1018
1018
1018
1017
1017
1017
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

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

Sunday 23

Waxing Crescent 12%

10:10

20:08

Sun - Rise: 07:04, Set: 17:30, Transit: 12:17. Moon - Rise: 10:10, Set: 20:08. Civil Dark: 17:56 - 06:38. Nautical Dark: 18:25 - 06:09. Astro Dark: 18:54 - 05:41

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: 17/11/25 06:07:56. Forecast: 17/11/25 to 23/11/25. Timezone: UTC-6.00