Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 2%

06:32

16:22

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

Sun - Rise: 07:01, Set: 17:32, Transit: 12:16. Moon - Rise: 06:32, Set: 16:22. Civil Dark: 17:57 - 06:35. Nautical Dark: 18:26 - 06:06. Astro Dark: 18:55 - 05:37

Total Clouds (% Sky Obscured)

94
91
81
76
88
65
43
50
82
49
30
33
44
59
90
92
93
61
71
44
48
49
75
45

Low Clouds (% Sky Obscured)

82
68
81
76
78
28
20
21
38
19
16
16
18
17
18
23
29
29
34
36
33
26
25
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
1
25
29

High Clouds (% Sky Obscured)

3
23
40
42
34
47
33
32
56
44
19
19
35
48
68
70
70
61
53
42
48
49
75
45

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

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

Chance of Frost

Temperature (°C)

24
25
26
28
28
28
28
28
26
25
24
24
23
23
22
21
21
21
21
21
20
20
21
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
68
59
60
61
56
48
51
59
62
63
67
71
73
76
80
82
84
85
86
86
89
84
78

Pressure (mb)

1016
1016
1015
1014
1014
1013
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1019
1019

Ozone (du)

259
258
257
256
258
257
256
257
258
257
258
258
259
260
258
256
257
256
256
256
254
254
253
254

Wednesday 19

Waning Crescent 0%

07:29

16:57

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:01, Set: 17:31, Transit: 12:16. Moon - Rise: 07:29, Set: 16:57. Civil Dark: 17:57 - 06:36. Nautical Dark: 18:26 - 06:07. Astro Dark: 18:55 - 05:38

Total Clouds (% Sky Obscured)

52
98
91
100
100
100
100
100
100
99
79
95
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
34
51
92
91
83
83
89
92
90
23
30
25
22
56
94
93
94
97
79
69
63
86
94

Medium Clouds (% Sky Obscured)

39
42
45
36
32
27
66
40
42
70
49
79
92
93
96
98
97
100
99
100
99
87
64
64

High Clouds (% Sky Obscured)

52
73
86
100
100
100
100
96
100
83
75
73
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
5
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
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
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
5
0
14
20
26
41
87
95
95
93
45
37
36
56
60
59
56
47
72
78
90
84
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
4.5
6
0.6
0
0
0
0
0.2
0.3
0.3
0
0.4
0.4
0.6
0.6
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
27
27
28
27
28
28
28
27
23
23
23
22
21
21
22
21
22
22
22
22
22
23
22

Dew Point (°C)

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

Relative Humidity (%)

70
64
56
51
55
60
65
72
71
74
78
81
87
88
91
95
89
91
89
89
89
92
92
89

Pressure (mb)

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

Ozone (du)

252
251
250
251
250
250
250
249
248
247
246
245
244
243
243
243
242
242
242
241
242
242
242
243

Thursday 20

New Moon 0%

08:26

17:36

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:02, Set: 17:31, Transit: 12:16. Moon - Rise: 08:26, Set: 17:36. Civil Dark: 17:56 - 06:37. Nautical Dark: 18:26 - 06:07. Astro Dark: 18:55 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
78
84
91
100
76
86
100
93
81
95
97
100
100
99
98
87
75

Low Clouds (% Sky Obscured)

96
84
84
81
80
91
51
78
84
56
74
43
86
69
82
77
83
91
99
100
98
95
87
75

Medium Clouds (% Sky Obscured)

61
39
55
80
100
100
99
45
54
52
38
46
39
57
60
67
48
45
46
44
51
56
58
54

High Clouds (% Sky Obscured)

100
100
100
54
23
81
30
1
27
25
100
0
22
77
70
0
67
11
12
1
2
0
0
0

ISS Passover

Visibility (miles)

9
8
6
6
8
3
2
2
1
5
2
5
5
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

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

Precipitation Probability (%)

95
60
75
95
84
78
90
78
93
95
89
56
51
62
95
95
88
95
95
95
68
68
63
53

Precipitation Amount (mm)

0.8
0
0.4
0.7
0.6
0.3
0.6
0.3
0.3
1.9
0.6
0
0
0
2.2
1.7
0.5
1.5
1.2
1.1
0.3
0.3
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
23
23
23
22
22
21
20
20
19
19
19
19
19
19
19
19
20
20
20
20
20
20

Feels Like (°C)

22
22
23
22
22
22
23
19
19
19
19
20
20
20
20
20
20
20
21
22
21
21
21
22

Dew Point (°C)

19
18
17
16
17
19
19
19
19
19
18
18
18
18
18
19
19
19
19
19
18
17
17
17

Relative Humidity (%)

86
79
68
65
67
79
83
89
93
92
92
92
93
95
95
95
96
95
93
92
91
85
81
79

Pressure (mb)

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

Ozone (du)

242
244
245
245
245
245
246
247
247
249
249
248
248
249
250
250
247
246
245
245
245
246
247
248

Friday 21

Waxing Crescent 2%

09:20

18:21

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

Sun - Rise: 07:03, Set: 17:31, Transit: 12:16. Moon - Rise: 09:20, Set: 18:21. Civil Dark: 17:56 - 06:37. Nautical Dark: 18:26 - 06:08. Astro Dark: 18:54 - 05:39

Total Clouds (% Sky Obscured)

70
66
68
66
64
43
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

70
65
62
58
58
39
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

48
41
46
49
53
35
17
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 (%)

39
20
19
15
5
5
3
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
5
6
6
5
6
5
4
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

16
16
15
14
13
12
11
12
11
10
9
8
7
6
6
6
5
5
5
5
4
5
6
5

Relative Humidity (%)

74
68
59
52
47
44
44
51
52
50
48
45
45
44
45
45
46
46
46
46
46
46
46
40

Pressure (mb)

1014
1014
1014
1013
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1019

Ozone (du)

247
246
244
244
244
243
242
242
242
242
243
243
243
243
243
243
243
243
243
243
244
245
246
246

Saturday 22

Waxing Crescent 6%

No Rise

19:12

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

Sun - Rise: 07:04, Set: 17:30, Transit: 12:17. Moon - Rise: No Rise, Set: 19:12. Civil Dark: 17:56 - 06:38. Nautical Dark: 18:25 - 06:09. Astro Dark: 18:54 - 05:40

Total Clouds (% Sky Obscured)

0
0
0
2
3
5
29
10
26
44
76
71
78
91
100
100
100
100
100
100
99
98
97
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
6
9
19
30
39
46
53
60
85
90
90
91
91
92
94
96
97
98

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
20
36
43
47
60
33
25
18
20
22
23
36
43
42
29

High Clouds (% Sky Obscured)

0
0
0
0
0
1
7
1
1
1
13
10
16
53
88
80
75
77
89
100
94
88
81
68

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
4
2
65
69
71
59
54
53
52
51
47
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.2
0.2
0.3
0.2
0
0.2
0.2

Wind Speed/Direction (mph)

4
5
6
6
7
7
7
6
6
6
5
5
6
6
6
3
3
3
3
4
5
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
23
23
24
24
23
21
19
19
18
17
18
17
15
17
17
17
17
17
17
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

34
30
28
26
27
27
29
37
38
39
41
43
46
48
47
48
49
49
52
53
55
53
53
52

Pressure (mb)

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

Ozone (du)

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

Sunday 23

Waxing Crescent 12%

10:10

20:08

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
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:05, Set: 17:30, Transit: 12:17. Moon - Rise: 10:10, Set: 20:08. Civil Dark: 17:56 - 06:39. Nautical Dark: 18:25 - 06:10. Astro Dark: 18:54 - 05:41

Total Clouds (% Sky Obscured)

99
100
100
99
99
99
100
100
91
82
77
94
95
96
97
99
100
99
99
99
97
98
98
98

Low Clouds (% Sky Obscured)

99
100
94
87
79
81
82
88
90
82
77
91
95
96
97
97
96
92
88
84
84
84
83
89

Medium Clouds (% Sky Obscured)

20
13
0
0
0
0
0
0
0
3
3
3
3
3
5
6
7
14
22
30
32
33
34
33

High Clouds (% Sky Obscured)

55
44
55
66
82
79
74
69
46
23
0
2
2
2
2
4
0
2
3
5
14
23
33
23

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

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

Precipitation Probability (%)

63
69
77
84
90
93
94
95
80
69
59
60
58
53
45
41
40
50
60
70
82
93
95
95

Precipitation Amount (mm)

0.3
0.3
0.4
0.5
0.5
0.6
0.7
0.7
0.5
0.3
0.2
0.2
0.2
0
0
0
0
0
0.3
0.5
0.6
0.8
0.9
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
15
15
18
17
17
17
18
19
19
20
21
21
21
21
20
20
19
19
20
20
19
19
20

Dew Point (°C)

9
8
8
9
10
11
12
14
15
16
17
18
19
19
19
19
18
18
18
18
19
19
18
19

Relative Humidity (%)

49
47
45
46
48
50
56
63
70
75
81
88
91
92
95
92
91
89
89
91
92
91
88
88

Pressure (mb)

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

Ozone (du)

242
242
242
241
241
240
241
241
241
242
242
243
244
244
245
244
244
244
245
245
246
246
246
246

Monday 24

Waxing Crescent 19%

10:55

21:06

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: 07:06, Set: 17:30, Transit: 12:17. Moon - Rise: 10:55, Set: 21:06. Civil Dark: 17:56 - 06:40. Nautical Dark: 18:25 - 06:10. Astro Dark: 18:54 - 05:41

Total Clouds (% Sky Obscured)

97
98
96
95
94
92
88
85
90
93
95
97
94
95
85
85
85
85
85
85

Low Clouds (% Sky Obscured)

94
98
93
84
80
72
62
51
42
28
19
23
27
35
50
53
70
72
77
72

Medium Clouds (% Sky Obscured)

29
29
19
9
3
2
1
3
5
11
19
22
27
31
45
55
58
54
45
35

High Clouds (% Sky Obscured)

14
5
5
4
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
5
3
3
3
3
5
7
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

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

93
91
95
95
95
95
82
53
40
28
16
38
54
65
95
95
95
95
95
95

Precipitation Amount (mm)

0.7
0.6
0.7
0.9
1.1
0.8
0.5
0
0
0
0
0
0
0
0.6
1.1
1.5
1.5
1.5
1.4

Wind Speed/Direction (mph)

11
12
12
11
11
11
9
7
7
8
8
9
8
7
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
16
15
16
18
18
19
19
19
18
18
18
17
17
16
15
14
14
13
13

Relative Humidity (%)

79
72
65
70
76
81
84
85
88
89
92
93
92
92
90
89
87
87
86
83

Pressure (mb)

1014
1014
1013
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011

Ozone (du)

247
248
249
249
249
249
251
253
255
257
259
261
261
262
263
264
265
266
266
266

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

Generated: 18/11/25 10:24:24. Forecast: 18/11/25 to 24/11/25. Timezone: UTC-6.00