Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 25%

02:34

13:27

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

Sun - Rise: 07:20, Set: 17:31, Transit: 12:25. Moon - Rise: 02:34, Set: 13:27. Civil Dark: 17:57 - 06:53. Nautical Dark: 18:27 - 06:23. Astro Dark: 18:57 - 05:54

Total Clouds (% Sky Obscured)

93
84
62
65
11
0
5
2
0
2
16
33
96
97
100
95
96
95
93
94
97
97
96
95

Low Clouds (% Sky Obscured)

26
22
22
11
10
0
5
2
0
1
11
26
94
92
98
94
92
91
90
93
94
95
92
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
51
55
34
47
55
50
39
35
36
36
43
33

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
11
25
22
1
1
0
0
3
12
45
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
5
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
5
31
39
25
8
3
1
2
5
0
1
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
6
7
7
6
5
4
4
4
5
6
6
8
14
15
17
18
19
18
18
18
17
17
17

Chance of Frost

Temperature (°C)

20
22
23
24
25
24
22
21
19
18
18
17
17
17
16
15
13
12
10
9
8
7
7
8

Feels Like (°C)

21
22
24
24
26
25
22
21
20
20
20
19
19
15
12
9
8
6
4
2
0
-0
0
1

Dew Point (°C)

12
12
12
11
12
13
13
13
14
15
16
16
16
16
13
9
7
5
3
1
-1
-2
-2
-1

Relative Humidity (%)

58
52
49
45
45
51
57
61
69
82
90
93
95
92
82
67
66
63
59
56
53
51
53
54

Pressure (mb)

1017
1016
1015
1014
1014
1014
1015
1016
1017
1018
1018
1019
1020
1021
1022
1023
1024
1025
1027
1029
1031
1032
1033
1033

Ozone (du)

269
270
271
275
279
280
284
287
288
287
288
286
286
284
285
284
283
281
278
277
277
276
276
275

Sunday 14

Waning Crescent 17%

03:29

13:54

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
04 OK
05 Bad
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad

Sun - Rise: 07:20, Set: 17:31, Transit: 12:25. Moon - Rise: 03:29, Set: 13:54. Civil Dark: 17:58 - 06:54. Nautical Dark: 18:28 - 06:24. Astro Dark: 18:57 - 05:55

Total Clouds (% Sky Obscured)

93
87
83
83
80
83
87
81
81
68
72
74
69
67
63
22
29
64
44
35
21
45
98
100

Low Clouds (% Sky Obscured)

87
46
27
14
20
8
9
5
0
1
2
6
6
5
7
7
9
7
7
4
0
0
7
0

Medium Clouds (% Sky Obscured)

26
15
14
16
15
18
24
25
16
2
0
8
11
7
4
4
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

50
50
55
50
50
55
55
53
55
54
50
50
50
45
45
2
5
64
28
24
21
45
96
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)

16
16
16
15
15
13
12
11
10
8
7
6
6
5
5
5
4
4
4
3
2
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
1
1
1
1
1
0
-0
-1
-3
-3
-4
-5
-5
-6
-6
-7
-7
-8
-8
-9
-9
-9
-8

Relative Humidity (%)

55
54
50
49
50
52
55
55
55
53
53
53
52
50
50
50
49
49
48
47
44
38
35
33

Pressure (mb)

1033
1032
1031
1031
1031
1031
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1033
1033
1033
1033
1032
1031

Ozone (du)

272
270
271
273
275
277
277
276
276
276
276
277
279
280
279
280
280
279
280
280
277
275
274
273

Monday 15

Waning Crescent 10%

04:26

14:24

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
10 Bad
11 Bad

Sun - Rise: 07:21, Set: 17:32, Transit: 12:26. Moon - Rise: 04:26, Set: 14:24. Civil Dark: 17:58 - 06:55. Nautical Dark: 18:28 - 06:25. Astro Dark: 18:57 - 05:55

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
88
95
100
97
66
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
0
1
20
29
48
60
66
71
77
81
85
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
38
0
2
20
3
35
7
39
87
89
68
62
50
45
42
39

High Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
88
95
100
94
58
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
8
5
5
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
1
0
0
0
0
0
0
10
18
22
25
22
17

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
5
6
7
7
6
5
6
6
7
7
7
7
6
6
6
6
6
6
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
32
33
35
37
40
44
45
46
46
43
42
41
44
49
54
60
67
73
80
85
90
90
90

Pressure (mb)

1030
1028
1026
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1022
1021
1021

Ozone (du)

271
270
270
272
274
275
274
273
272
270
268
268
269
269
268
268
268
270
271
271
270
270
269
269

Tuesday 16

Waning Crescent 5%

05:23

14:57

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
10 Bad
11 Bad

Sun - Rise: 07:22, Set: 17:32, Transit: 12:26. Moon - Rise: 05:23, Set: 14:57. Civil Dark: 17:58 - 06:55. Nautical Dark: 18:28 - 06:25. Astro Dark: 18:58 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
96
95
92
90
90
92
94
96
98
100
99
99
98

Low Clouds (% Sky Obscured)

91
93
94
91
88
85
91
95
100
95
90
85
85
84
84
85
86
87
92
96
100
99
99
98

Medium Clouds (% Sky Obscured)

46
55
63
69
76
81
87
94
90
81
72
67
45
24
2
10
18
26
17
7
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
99
99
99
100
85
57
27
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
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
9
4
11
34
24
41
46
39
35
34
35
36
25
42
43
37
48
39
29
29
13
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
12
12
13
13
14
14
14
14
14
13
14
14
15
15
16
16
16
16
16
16
18
18

Dew Point (°C)

11
12
12
13
13
13
13
14
14
14
14
14
15
15
15
15
15
15
15
16
16
16
17
18

Relative Humidity (%)

89
90
90
92
92
92
95
96
98
98
100
98
98
98
100
100
100
100
98
98
98
98
98
96

Pressure (mb)

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

Ozone (du)

269
269
268
269
270
269
270
270
268
267
267
267
266
266
265
265
265
264
263
264
264
264
263
263

Wednesday 17

Waning Crescent 2%

06:20

15:35

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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
10 Bad
11 Bad

Sun - Rise: 07:22, Set: 17:32, Transit: 12:27. Moon - Rise: 06:20, Set: 15:35. Civil Dark: 17:59 - 06:56. Nautical Dark: 18:29 - 06:26. Astro Dark: 18:58 - 05:56

Total Clouds (% Sky Obscured)

87
77
70
71
55
44
60
63
58
67
76
79
96
98
99
93
87
82
82
80
79
71
66
59

Low Clouds (% Sky Obscured)

84
70
53
55
47
42
58
61
58
67
76
79
96
98
99
92
85
78
75
72
71
59
51
55

Medium Clouds (% Sky Obscured)

3
6
9
6
3
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
3
5
9
6
4
2
1
1
1
1
1
0

ISS Passover

Visibility (miles)

0
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 (%)

14
11
12
8
16
6
13
15
4
0
0
0
1
0
0
5
7
9
6
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
83
85
85
85
89
93
96
96
96
93
95
95
93
92
90
90
89
88
86
85
81
79

Pressure (mb)

1013
1011
1010
1009
1009
1009
1009
1009
1010
1010
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

262
261
259
259
259
259
258
258
258
257
257
256
256
256
257
257
257
258
258
259
260
261
261
261

Thursday 18

Waning Crescent 2%

07:15

16:18

12 OK
13 OK
14 Good
15 Good
16 Good
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
10 Good
11 Good

Sun - Rise: 07:23, Set: 17:33, Transit: 12:27. Moon - Rise: 07:15, Set: 16:18. Civil Dark: 17:59 - 06:56. Nautical Dark: 18:29 - 06:26. Astro Dark: 18:59 - 05:57

Total Clouds (% Sky Obscured)

38
25
5
4
2
0
0
0
0
0
0
0
0
0
0
3
3
4
9
9
10
10
15
10

Low Clouds (% Sky Obscured)

38
25
5
4
2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
15
10

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)

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

Chance of Frost

Temperature (°C)

23
24
26
27
25
24
22
20
19
17
16
15
14
13
13
12
11
11
10
10
10
10
12
13

Feels Like (°C)

19
22
23
23
23
24
24
21
21
21
21
20
20
13
12
11
11
9
8
7
8
8
8
8

Dew Point (°C)

19
18
17
16
16
15
15
11
7
3
2
1
0
0
1
1
0
-1
-1
-1
-1
-1
2
3

Relative Humidity (%)

75
66
58
51
54
58
63
53
44
37
38
37
38
40
43
46
45
45
45
46
45
46
50
53

Pressure (mb)

1011
1011
1010
1010
1011
1012
1013
1014
1015
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1023
1023
1022

Ozone (du)

260
260
259
259
258
258
258
257
257
257
257
258
258
259
259
259
260
260
261
261
262
263
263
264

Friday 19

New Moon 0%

08:07

17:08

12 Good
13 Good
14 Good
15 OK
16 OK
17 Bad
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: 07:23, Set: 17:33, Transit: 12:28. Moon - Rise: 08:07, Set: 17:08. Civil Dark: 18:00 - 06:57. Nautical Dark: 18:30 - 06:27. Astro Dark: 18:59 - 05:57

Total Clouds (% Sky Obscured)

14
9
9
15
25
35
22
11
0
20
43
62
66
66
65
67
70
72

Low Clouds (% Sky Obscured)

4
9
9
15
25
35
22
11
0
20
43
62
66
66
63
66
69
70

Medium Clouds (% Sky Obscured)

2
4
5
6
7
8
6
4
0
1
1
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

14
9
9
10
5
0
0
0
0
10
21
31
28
24
21
36
52
67

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
2
12
17
21
22
22
22
20
17
12
10
7
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
15
15
15
15
15
17
16
16
16
17
17
18
17
17
18
18
19

Dew Point (°C)

6
8
10
11
12
12
12
13
13
13
14
14
15
16
16
17
18
18

Relative Humidity (%)

57
60
64
66
71
74
77
79
81
83
85
86
88
89
90
92
93
93

Pressure (mb)

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

Ozone (du)

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

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

Generated: 13/12/25 12:28:37. Forecast: 13/12/25 to 19/12/25. Timezone: UTC-6.00