Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 28%

10:58

21:58

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 OK
06 OK
07 OK
08 Good
09 Good
10 Good

Sun - Rise: 07:47, Set: 16:17, Transit: 12:02. Moon - Rise: 10:58, Set: 21:58. Civil Dark: 16:53 - 07:11. Nautical Dark: 17:32 - 06:32. Astro Dark: 18:09 - 05:55

Total Clouds (% Sky Obscured)

93
90
87
85
76
86
86
83
93
88
90
87
75
47
43
39
39
41
24
19
14
6
5
6

Low Clouds (% Sky Obscured)

72
74
76
74
75
77
75
81
83
83
75
68
61
46
43
39
39
41
23
18
9
2
2
2

Medium Clouds (% Sky Obscured)

6
3
0
0
0
0
0
3
16
16
58
52
16
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
2
30
19
8
47
8
30
1
13
0
0
0
0
0
0
0
5
2
3
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
9
9
9
9
9
9
9
9
9
8
8
9
9
9
9
9

Fog (%)

0
0
0
1
2
3
6
11
16
13
6
9
12
15
19
23
12
12
11
11
4
18
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
5
2
3
3
4
4
4
3
5
2
1
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
3
2
3
3
3
3
3
3
2
2
1
1
1
2
2
1
2
2
2
1
2
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
65
66
73
83
89
89
89
87
87
86
87
89
91
91
92
92
92
94
94
92
85
75

Pressure (mb)

1029
1028
1028
1028
1028
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1032
1032
1031
1031
1031
1031
1031
1031
1030

Ozone (du)

401
403
401
398
396
395
389
380
375
370
365
361
359
357
354
347
346
344
340
339
332
324
322
321

Friday 26

Waxing Crescent 38%

11:14

23:11

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

Sun - Rise: 07:47, Set: 16:18, Transit: 12:02. Moon - Rise: 11:14, Set: 23:11. Civil Dark: 16:53 - 07:11. Nautical Dark: 17:32 - 06:33. Astro Dark: 18:09 - 05:56

Total Clouds (% Sky Obscured)

7
28
13
12
18
11
13
9
5
5
5
2
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
21
8
6
0
2
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
2
2
5
2
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
7
4
3
12
3
8
6
3
3
3
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)

1
1
1
1
1
1
2
3
3
3
3
3
3
3
4
3
4
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-6
-4
-3
-3
-3
-4
-4
-5
-6
-6
-7
-7
-7
-8
-8
-8
-10
-11
-11
-12
-12

Relative Humidity (%)

68
63
61
62
71
83
86
87
87
86
84
82
81
78
76
73
71
69
67
63
58
54
48
42

Pressure (mb)

1030
1029
1028
1028
1028
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1030
1030
1030
1029
1030
1030
1030
1029

Ozone (du)

319
316
312
309
308
307
305
302
300
300
300
298
295
293
292
290
288
287
289
290
291
292
293
294

Saturday 27

First Quarter 49%

11:31

00:26

11 Good
12 Good
13 Good
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

Sun - Rise: 07:47, Set: 16:19, Transit: 12:03. Moon - Rise: 11:31, Set: 00:26. Civil Dark: 16:54 - 07:12. Nautical Dark: 17:33 - 06:33. Astro Dark: 18:10 - 05:56

Total Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
2
2
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
1
2
2
1
1

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
3
3
3
2
1
0
-1
-2
-2
-2
-2
-2
-2
-2
-3
-2
-3
-3
-3
-2
-2
-2
-1

Dew Point (°C)

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

Relative Humidity (%)

37
36
38
46
54
65
69
66
62
62
63
65
67
70
71
74
78
81
84
86
87
87
84
77

Pressure (mb)

1027
1026
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1024
1024
1025
1025
1026

Ozone (du)

295
296
296
296
295
294
295
295
294
292
293
290
286
286
288
294
299
299
296
295
295
299
300
301

Sunday 28

Waxing Gibbous 61%

11:48

01:45

11 Good
12 Good
13 Good
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

Sun - Rise: 07:47, Set: 16:20, Transit: 12:03. Moon - Rise: 11:48, Set: 01:45. Civil Dark: 16:55 - 07:12. Nautical Dark: 17:34 - 06:33. Astro Dark: 18:11 - 05:56

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

1
1
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
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-4
-6
-7
-6
-5
-6
-7
-8
-8
-9
-10
-11
-13
-14
-14
-14
-15
-15
-15
-14
-13
-13

Relative Humidity (%)

69
62
55
53
55
64
68
67
66
62
60
56
51
47
42
40
38
37
36
38
39
40
40
36

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1023
1022
1021

Ozone (du)

304
307
309
306
300
299
298
297
296
294
291
291
292
291
289
289
289
288
288
287
287
288
289
291

Monday 29

Waxing Gibbous 72%

12:08

03:08

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

Sun - Rise: 07:47, Set: 16:21, Transit: 12:04. Moon - Rise: 12:08, Set: 03:08. Civil Dark: 16:56 - 07:12. Nautical Dark: 17:34 - 06:33. Astro Dark: 18:12 - 05:56

Total Clouds (% Sky Obscured)

0
0
3
3
34
52
48
34
33
6
3
4
6
9
13
18
23
28
29
28
27
23
18
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
6
8
13
18
21
24
28
25
18
6
6
4

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
1
1
8
17
17
15
22
5
3
2
2
2
2
1
1
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
1
1
2
3
3
13
13
4
11
13
7
17
17
8
18

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
5
5
5
5
6
6
6
6
6
6
6
6
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-12
-10
-8
-8
-7
-8
-9
-10
-11
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

33
32
33
41
45
51
53
50
47
45
45
46
47
48
49
49
50
49
49
49
50
47
45
42

Pressure (mb)

1020
1019
1018
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

292
294
294
294
291
290
287
291
292
293
296
299
302
302
303
304
304
304
303
303
302
302
302
303

Tuesday 30

Waxing Gibbous 82%

12:33

04:33

11 OK
12 Good
13 Good
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

Sun - Rise: 07:47, Set: 16:21, Transit: 12:04. Moon - Rise: 12:33, Set: 04:33. Civil Dark: 16:57 - 07:12. Nautical Dark: 17:35 - 06:33. Astro Dark: 18:12 - 05:56

Total Clouds (% Sky Obscured)

11
4
3
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
1
2
2
2

Low Clouds (% Sky Obscured)

4
2
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
2
2
1
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
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 (%)

17
4
10
9
2
2
3
0
0
0
0
0
0
0
1
2
3
6
8
6
11
10
2
4

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
5
5
4
4
4
4
3
3
3
3
4
4
4
4
4
4
4
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
38
36
42
47
54
57
60
64
65
66
67
69
70
73
73
74
74
73
73
73
67
62
59

Pressure (mb)

1021
1020
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

302
301
300
302
305
307
303
300
296
293
290
287
287
288
288
295
303
311
320
330
339
342
345
348

Wednesday 31

Waxing Gibbous 90%

13:07

05:58

11 Good
12 Good
13 OK
14 OK
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

Sun - Rise: 07:47, Set: 16:22, Transit: 12:05. Moon - Rise: 13:07, Set: 05:58. Civil Dark: 16:57 - 07:12. Nautical Dark: 17:36 - 06:34. Astro Dark: 18:13 - 05:57

Total Clouds (% Sky Obscured)

4
5
20
39
55
56
59
69
74
82
89
84
81
85
92
97
100
100
100
100

Low Clouds (% Sky Obscured)

4
5
9
10
11
14
17
25
41
64
79
84
81
85
89
89
90
90
90
90

Medium Clouds (% Sky Obscured)

1
1
19
35
55
56
59
69
74
82
89
84
81
85
92
97
100
100
100
100

High Clouds (% Sky Obscured)

0
0
1
1
2
2
2
2
12
22
32
29
26
26
48
68
85
68
53
33

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

5
2
9
10
4
13
14
8
15
17
14
18
20
20
21
23
22
24
26
28

Precipitation Amount (mm)

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
3
3
3
3
2
2
2
2
1
1
1
1
1
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-5
-3
-3
-3
-4
-5
-5
-7
-7
-7
-7
-7
-7
-8
-8
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

56
52
48
51
53
54
57
60
63
66
72
76
79
82
82
84
85
87
87
85

Pressure (mb)

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

Ozone (du)

347
346
345
350
354
359
364
369
373
372
372
371
368
365
362
360
359
357
356
356

Forecast for Mühlen, Politischer Bezirk Murau, Republic of Austria (47.03,14.51)

Generated: 25/12/25 11:24:37. Forecast: 25/12/25 to 31/12/25. Timezone: UTC+1.00