Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 64%

13:19

02:09

19 OK
20 OK
21 OK
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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:26, Set: 17:40, Transit: 12:33. Moon - Rise: 13:19, Set: 02:09. Civil Dark: 18:06 - 07:00. Nautical Dark: 18:36 - 06:30. Astro Dark: 19:05 - 06:01

Total Clouds (% Sky Obscured)

26
35
27
47
90
99
80
90
75
80
95
95
88
86
100
85
100
100
100
100
99
98
100
100

Low Clouds (% Sky Obscured)

26
34
0
0
0
0
1
4
10
3
0
0
0
3
24
36
50
50
50
45
40
45
50
50

Medium Clouds (% Sky Obscured)

26
0
0
0
0
8
18
26
28
47
54
60
53
63
61
50
58
62
100
100
98
93
52
95

High Clouds (% Sky Obscured)

0
35
0
47
86
98
61
71
47
30
95
69
50
21
100
33
91
82
96
100
87
82
76
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)

4
10
17
18
18
17
17
16
16
16
17
16
16
15
16
17
16
15
14
13
13
13
13
12

Chance of Frost

Temperature (°C)

21
18
13
11
13
12
11
10
9
8
8
7
7
6
7
7
7
7
7
8
8
7
7
7

Feels Like (°C)

23
15
7
5
6
5
4
3
2
1
1
0
-1
-1
-1
-1
0
1
0
1
1
1
0
0

Dew Point (°C)

15
10
1
-3
-2
-3
-5
-8
-10
-13
-15
-15
-16
-16
-16
-17
-18
-18
-19
-19
-19
-19
-19
-19

Relative Humidity (%)

66
56
42
39
36
34
32
28
25
21
19
18
18
18
17
16
15
14
13
13
13
13
13
14

Pressure (mb)

1015
1017
1020
1022
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1033
1034
1034
1033
1032
1032
1032
1032
1033
1033

Ozone (du)

245
245
245
246
247
246
245
246
246
245
243
242
243
244
244
245
244
244
243
243
242
242
243
241

Monday 29

Waxing Gibbous 75%

14:01

03:18

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
12 Good
13 Good
14 OK
15 Good
16 OK
17 Good
18 Good

Sun - Rise: 07:27, Set: 17:40, Transit: 12:34. Moon - Rise: 14:01, Set: 03:18. Civil Dark: 18:07 - 07:00. Nautical Dark: 18:37 - 06:31. Astro Dark: 19:05 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
95
96
98
82
71
87
68
65
65
17
6
24
2
23
8
5

Low Clouds (% Sky Obscured)

45
40
55
48
55
60
60
65
65
65
60
3
16
9
49
58
19
7
3
3
2
0
0
0

Medium Clouds (% Sky Obscured)

96
52
99
86
98
99
100
100
92
94
91
82
49
79
52
38
34
4
1
0
0
0
0
0

High Clouds (% Sky Obscured)

91
100
94
96
93
89
55
50
34
70
51
10
29
45
40
20
35
4
2
12
0
7
3
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 (%)

0
0
0
0
0
0
0
0
0
0
4
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
11
11
11
10
9
10
9
10
9
9
9
8
8
7
6
5
6
4
2
2
2
2
2

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
7
6
6
6
6
6
7
9
10
11
13
13
13
13
11

Feels Like (°C)

1
0
1
1
1
2
2
2
2
1
1
1
1
1
1
3
4
6
9
11
11
12
11
10

Dew Point (°C)

-18
-18
-18
-17
-16
-16
-16
-16
-15
-16
-16
-16
-16
-15
-15
-15
-14
-14
-15
-15
-15
-16
-15
-16

Relative Humidity (%)

14
15
15
15
16
17
18
18
18
18
18
18
19
20
19
18
18
16
14
13
12
12
13
13

Pressure (mb)

1033
1034
1034
1034
1034
1034
1033
1034
1034
1034
1034
1034
1034
1035
1035
1035
1035
1033
1032
1030
1030
1029
1029
1029

Ozone (du)

240
239
239
240
239
239
239
241
244
247
247
254
258
265
269
271
278
280
281
285
287
287
288
291

Tuesday 30

Waxing Gibbous 85%

14:50

04:31

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

Sun - Rise: 07:27, Set: 17:41, Transit: 12:34. Moon - Rise: 14:50, Set: 04:31. Civil Dark: 18:07 - 07:01. Nautical Dark: 18:37 - 06:31. Astro Dark: 19:06 - 06:02

Total Clouds (% Sky Obscured)

21
53
23
8
23
56
58
36
57
63
82
51
31
31
22
11
3
2
1
7
1
0
0
0

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

7
25
23
8
23
51
54
36
57
63
82
51
31
31
22
11
3
2
1
7
1
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)

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

Chance of Frost

Temperature (°C)

10
9
8
7
7
6
6
5
6
6
5
5
5
5
7
11
13
15
16
17
18
17
16
15

Feels Like (°C)

8
6
4
5
5
4
3
4
4
4
4
3
4
4
5
9
11
13
14
15
15
14
14
13

Dew Point (°C)

-17
-17
-16
-16
-15
-15
-14
-13
-13
-12
-12
-11
-11
-10
-9
-8
-9
-9
-8
-8
-6
-6
-5
-4

Relative Humidity (%)

13
14
16
18
20
21
22
24
25
27
28
29
31
33
30
26
21
18
18
17
18
20
22
25

Pressure (mb)

1029
1029
1029
1029
1029
1028
1027
1028
1027
1027
1027
1027
1027
1027
1027
1027
1026
1025
1023
1022
1021
1021
1020
1020

Ozone (du)

294
296
298
299
301
302
302
304
302
305
305
307
308
310
310
307
302
295
288
285
281
281
281
279

Wednesday 31

Waxing Gibbous 93%

15:49

05:44

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

Sun - Rise: 07:27, Set: 17:42, Transit: 12:35. Moon - Rise: 15:49, Set: 05:44. Civil Dark: 18:08 - 07:01. Nautical Dark: 18:38 - 06:31. Astro Dark: 19:07 - 06:02

Total Clouds (% Sky Obscured)

0
0
1
5
6
25
22
28
64
72
74
72
66
87
95
97
99
95
91
87
74
76
78
89

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
2
5
7
24
40
60
62
68
73
72
67
66
54
46
50
63

High Clouds (% Sky Obscured)

0
0
1
2
3
8
8
10
40
64
74
72
64
75
84
89
93
77
58
45
39
52
59
54

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

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
10
10
10
9
9
9
10
10
12
14
16
18
19
20
21
21
20
19

Feels Like (°C)

12
11
10
10
10
9
7
7
7
6
7
8
9
10
9
11
13
15
16
17
18
18
18
18

Dew Point (°C)

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

Relative Humidity (%)

28
30
30
31
31
32
36
44
53
60
67
73
77
81
76
68
62
55
51
46
43
42
45
53

Pressure (mb)

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

Ozone (du)

275
271
269
269
268
267
266
266
266
267
267
267
266
266
265
265
265
264
263
263
263
263
263
263

Thursday 1

Waxing Gibbous 98%

16:57

06:53

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

Sun - Rise: 07:27, Set: 17:43, Transit: 12:35. Moon - Rise: 16:57, Set: 06:53. Civil Dark: 18:09 - 07:01. Nautical Dark: 18:39 - 06:31. Astro Dark: 19:07 - 06:02

Total Clouds (% Sky Obscured)

61
86
80
48
28
33
44
50
53
22
12
16
24
34
40
47
45
41
33
25
11
8
8
6

Low Clouds (% Sky Obscured)

0
0
0
11
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

53
79
40
40
26
27
33
37
21
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
30
35
4
4
3
8
4
32
9
12
16
24
34
40
47
45
41
33
25
11
8
8
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 (%)

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
9
9
9
9
9
9
8
8
7
7
6
6
6
7
8
9
11
11
10
10
7
6
4

Chance of Frost

Temperature (°C)

19
18
18
18
18
17
17
17
17
17
17
16
17
18
18
21
24
27
28
28
29
28
27
25

Feels Like (°C)

16
17
16
15
16
16
16
16
16
15
16
15
16
16
16
16
18
19
26
25
24
25
25
26

Dew Point (°C)

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

Relative Humidity (%)

56
59
60
63
62
61
60
60
58
58
59
59
54
49
44
38
34
30
28
27
25
27
30
33

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009
1009
1010
1010
1010
1010
1010
1009
1008
1007
1006
1007
1007
1007

Ozone (du)

263
264
266
267
268
268
268
269
269
269
268
269
269
270
270
270
270
270
271
271
271
271
271
272

Friday 2

Waxing Gibbous 100%

18:09

07:54

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
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 Bad

Sun - Rise: 07:27, Set: 17:43, Transit: 12:35. Moon - Rise: 18:09, Set: 07:54. Civil Dark: 18:10 - 07:01. Nautical Dark: 18:39 - 06:32. Astro Dark: 19:08 - 06:02

Total Clouds (% Sky Obscured)

3
1
1
1
1
2
3
6
9
14
18
13
8
3
1
0
0
0
0
1
15
25
37
53

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
1
1
1
1
2
3
6
9
14
16
10
6
2
1
0
0
0
0
1
6
9
7
9

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)

4
5
6
6
5
5
5
5
5
5
5
5
5
5
6
5
5
5
5
6
6
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
22
22
22
22
22
16
16
16
15
15
15
12
12
12
13
13
14
20
21
21
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

34
35
36
39
41
43
45
47
49
49
51
51
50
48
46
43
41
38
37
36
36
39
41
44

Pressure (mb)

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

Ozone (du)

272
272
273
272
272
272
272
273
273
273
273
272
273
273
274
273
273
273
272
271
270
269
269
269

Saturday 3

Full Moon 99%

No Rise

08:45

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

Sun - Rise: 07:28, Set: 17:44, Transit: 12:36. Moon - Rise: No Rise, Set: 08:45. Civil Dark: 18:10 - 07:01. Nautical Dark: 18:40 - 06:32. Astro Dark: 19:09 - 06:03

Total Clouds (% Sky Obscured)

64
80
61
39
22
32
42
52
61
70
81
77
76
68
48
29
10

Low Clouds (% Sky Obscured)

0
0
6
18
22
32
42
42
44
50
53
47
45
39
34
23
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
31
22
13
4
11
16
23
29
33
36
36
29
35
24
12
1

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
8
9
8
9
9
9
10
10
10
10
11
11
11

Relative Humidity (%)

47
49
52
54
55
58
59
61
63
64
66
67
67
67
68
62
57

Pressure (mb)

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

Ozone (du)

268
268
267
267
266
266
266
266
266
265
265
264
265
265
266
265
265

Forecast for Austin, Travis, United States of America (30.27,-97.74)

Generated: 28/12/25 19:41:50. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-6.00