Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waxing Crescent 49%

11:30

23:11

19 OK
20 OK
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 Good
17 Good
18 Good

Sun - Rise: 07:49, Set: 16:17, Transit: 12:03. Moon - Rise: 11:30, Set: 23:11. Civil Dark: 16:53 - 07:13. Nautical Dark: 17:32 - 06:34. Astro Dark: 18:09 - 05:56

Total Clouds (% Sky Obscured)

29
21
17
0
0
0
0
0
0
0
0
0
11
0
0
0
4
0
0
0
0
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)

0
0
0
0
0
0
0
0
0
0
0
0
11
0
0
0
2
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 (%)

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
2
2
3
3
4
4
4
4
3
3
3
3
3
3
3
2
2
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-2
2
6
6
6
4
2
-2
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

81
79
78
78
78
75
74
71
69
67
62
58
55
55
51
47
43
42
44
52
64
74
74
71

Pressure (mb)

1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1030
1029
1028
1027
1026
1025
1025
1026
1027
1027
1027

Ozone (du)

301
299
297
295
294
292
290
288
287
287
287
286
287
287
288
287
287
289
289
288
289
290
291
291

Saturday 27

First Quarter 61%

11:47

00:27

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

Sun - Rise: 07:49, Set: 16:18, Transit: 12:03. Moon - Rise: 11:47, Set: 00:27. Civil Dark: 16:53 - 07:13. Nautical Dark: 17:32 - 06:34. Astro Dark: 18:10 - 05:56

Total Clouds (% Sky Obscured)

0
0
0
0
0
3
15
19
16
12
10
8
2
3
3
3
3
0
2
3
3
4
4
4

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
19
16
12
10
8
2
2
2
2
2
0
2
2
2
2
2
2

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
2
0
2
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-5
-4
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-4
-3
-2
-2
-2
-3
-5
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

69
72
73
72
73
71
68
73
78
81
81
81
84
89
84
81
78
75
74
72
78
92
94
96

Pressure (mb)

1027
1028
1028
1028
1028
1027
1027
1028
1028
1028
1028
1028
1029
1030
1030
1030
1029
1029
1028
1028
1028
1029
1029
1030

Ozone (du)

289
289
291
293
295
295
296
297
298
299
298
298
299
298
297
295
294
292
291
293
294
296
299
299

Sunday 28

Waxing Gibbous 58%

12:07

01:46

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 Good
17 Good
18 Good

Sun - Rise: 07:49, Set: 16:18, Transit: 12:04. Moon - Rise: 12:07, Set: 01:46. Civil Dark: 16:54 - 07:13. Nautical Dark: 17:33 - 06:34. Astro Dark: 18:11 - 05:57

Total Clouds (% Sky Obscured)

3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
3
3
4
6
6
5
4
0

Low Clouds (% Sky Obscured)

2
1
2
2
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
5
6
5
3
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
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-7
-8
-10
-12
-14
-15
-15
-15
-15
-15
-14
-14
-13
-13
-13
-12
-12
-10
-10
-10
-11
-11

Relative Humidity (%)

90
87
84
76
64
53
44
40
40
39
41
43
43
44
42
36
32
31
32
38
42
47
49
49

Pressure (mb)

1029
1029
1029
1028
1027
1027
1026
1025
1025
1024
1024
1024
1024
1024
1024
1023
1022
1021
1020
1019
1019
1020
1020
1019

Ozone (du)

300
299
299
300
301
301
299
298
295
294
291
290
291
293
296
298
297
298
297
295
293
290
291
295

Monday 29

Waxing Gibbous 72%

12:31

03:09

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 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: 07:49, Set: 16:19, Transit: 12:04. Moon - Rise: 12:31, Set: 03:09. Civil Dark: 16:55 - 07:13. Nautical Dark: 17:34 - 06:34. Astro Dark: 18:11 - 05:57

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
5
20
82
99
100
100
100
94
88
84
80
77
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
5
17
82
99
100
100
100
94
88
83
80
77
75

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
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
3
1
0
0
0
1
5
5
5
1
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
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
6
10
28
33
38
37
35
34
27
28
19
23
20
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.1
0.1
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-2
-2
-3
-3
-3
-4
-4
-4
-5
-6
-6
-7
-7
-7
-6
-5
-5
-5
-4
-4
-5
-6
-7
-7

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-11
-11
-11
-11
-10
-11
-11
-10
-10
-10
-9
-8
-7
-7
-8
-9
-9
-9
-8
-8
-8

Relative Humidity (%)

51
51
52
55
57
59
60
62
65
67
74
77
82
87
89
87
81
76
70
70
73
85
92
92

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1022
1022
1022
1023
1023
1024

Ozone (du)

293
293
297
300
302
302
303
303
303
303
305
304
304
302
297
294
291
289
288
288
287
287
290
296

Tuesday 30

Waxing Gibbous 82%

13:04

04:36

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 OK
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: 07:49, Set: 16:20, Transit: 12:05. Moon - Rise: 13:04, Set: 04:36. Civil Dark: 16:56 - 07:13. Nautical Dark: 17:35 - 06:34. Astro Dark: 18:12 - 05:57

Total Clouds (% Sky Obscured)

74
72
72
72
68
63
56
59
57
48
40
37
44
61
70
62
63
69
69
69
70
82
80
77

Low Clouds (% Sky Obscured)

74
72
72
66
59
47
43
39
38
35
32
26
18
34
50
57
63
69
69
69
70
80
80
77

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
13
23
12
12
32
26
18
1
16
28
39
44
34
29
15
15
15

High Clouds (% Sky Obscured)

0
2
0
0
2
2
2
34
27
0
0
0
7
12
18
29
33
32
19
15
15
15
20
20

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
1
2
3
4
9
9
9
9
9
6
3
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
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

19
18
15
19
14
3
2
2
0
0
1
0
2
4
4
19
29
40
54
64
74
88
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4
0.6
0.9
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
90
90
92
92
94
90
90
87
80
76
70
76
81
87
87
89
92
90
90

Pressure (mb)

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

Ozone (du)

297
302
303
310
317
316
316
318
326
337
342
354
353
355
357
360
361
362
364
368
371
375
381
387

Wednesday 31

Waxing Gibbous 90%

13:50

06:01

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

Sun - Rise: 07:49, Set: 16:21, Transit: 12:05. Moon - Rise: 13:50, Set: 06:01. Civil Dark: 16:57 - 07:13. Nautical Dark: 17:36 - 06:34. Astro Dark: 18:13 - 05:57

Total Clouds (% Sky Obscured)

68
60
47
48
51
61
50
43
33
39
42
49
43
52
45
50
50
55
55
70
95
100
100
100

Low Clouds (% Sky Obscured)

68
60
47
47
47
50
45
43
33
39
42
43
37
31
25
25
20
35
50
60
74
89
90
90

Medium Clouds (% Sky Obscured)

10
10
15
30
43
56
50
43
33
39
42
49
43
52
45
50
50
55
55
63
59
43
24
10

High Clouds (% Sky Obscured)

20
14
7
5
2
0
0
0
0
2
2
3
3
1
0
0
0
1
2
4
7
9
7
5

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
9
6
4

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

92
81
66
59
51
43
47
51
55
53
54
56
52
48
45
41
40
36
33
28
24
22
19
13

Precipitation Amount (mm)

0.8
0.6
0.3
0.3
0.2
0.2
0.2
0.2
0.3
0.2
0.2
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-9
-10
-9
-9
-8
-9
-9
-10
-10
-10
-10
-10
-9
-9
-9
-8
-8
-7
-8
-8
-9
-10
-11

Feels Like (°C)

-10
-13
-13
-13
-13
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-13
-14
-14
-15
-15

Dew Point (°C)

-11
-11
-11
-11
-10
-9
-10
-10
-11
-11
-11
-11
-11
-11
-11
-11
-11
-10
-10
-11
-12
-13
-13
-13

Relative Humidity (%)

90
90
90
90
90
90
90
90
90
90
90
88
88
87
83
82
82
82
82
79
75
72
77
81

Pressure (mb)

1019
1019
1020
1020
1019
1019
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1017
1017

Ozone (du)

393
398
403
409
406
404
401
405
408
412
405
397
390
389
388
388
389
390
391
394
397
400
394
388

Thursday 1

Waxing Gibbous 96%

14:52

07:17

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 Bad

Sun - Rise: 07:49, Set: 16:22, Transit: 12:06. Moon - Rise: 14:52, Set: 07:17. Civil Dark: 16:58 - 07:13. Nautical Dark: 17:37 - 06:34. Astro Dark: 18:14 - 05:57

Total Clouds (% Sky Obscured)

100
100
100
98
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
89
85
90
93
98
99
99
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

9
10
10
30
49
68
79
89
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

5
5
4
23
31
40
35
35
35
35
40
50
49
44
38
26
9
0

ISS Passover

Visibility (miles)

1
1
2
2
4
7
9
7
4
2
1
1
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

Precipitation Type

None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

14
13
11
26
34
37
61
77
86
92
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0.7
0.7
0.7
1
0.9
1
1.6
1.3
1
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-17
-17
-15
-15
-15
-15
-13
-13
-14
-14
-14
-14
-13
-13
-13
-14
-14

Dew Point (°C)

-14
-13
-13
-12
-12
-11
-11
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-9

Relative Humidity (%)

86
88
86
86
85
83
82
85
85
88
88
88
88
88
92
92
92
92

Pressure (mb)

1017
1017
1016
1016
1015
1014
1013
1013
1012
1011
1011
1011
1010
1011
1011
1011
1011
1011

Ozone (du)

381
383
385
386
392
397
403
405
408
411
414
418
421
415
410
404
395
387

Forecast for Größing, Politischer Bezirk Liezen, Republic of Austria (47.52,14.55)

Generated: 26/12/25 19:02:02. Forecast: 26/12/25 to 01/01/26. Timezone: UTC+1.00