Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 7%

06:36

13:57

07 Bad
08 Bad
09 Bad
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

Sun - Rise: 07:42, Set: 16:13, Transit: 11:58. Moon - Rise: 06:36, Set: 13:57. Civil Dark: 16:49 - 07:07. Nautical Dark: 17:28 - 06:29. Astro Dark: 18:05 - 05:52

Total Clouds (% Sky Obscured)

92
94
95
100
100
100
100
100
100
100
100
99
100
99
87
87
94
82
78
81
79
71
67
69

Low Clouds (% Sky Obscured)

61
60
56
62
65
70
84
88
86
82
83
76
81
78
66
74
79
73
72
75
79
71
67
69

Medium Clouds (% Sky Obscured)

91
94
95
100
99
92
100
100
100
91
87
76
89
77
31
29
38
22
18
8
4
2
2
1

High Clouds (% Sky Obscured)

92
94
95
100
99
100
97
89
91
96
94
88
93
85
36
12
20
19
7
3
3
2
4
2

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
73
78

Precipitation Type

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

Precipitation Probability (%)

26
30
16
23
27
26
33
47
46
34
19
9
3
2
1
1
0
1
0
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
2
2
2
1
1
1
2
2
1
2
2
1
1
1
1
1
1
1
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
80
80
80
83
85
85
88
91
93
93
93
93
93
93
91
89
89
91
91
93
93
93

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1026
1026
1027
1027
1027
1027
1028
1028
1027
1027
1028

Ozone (du)

291
291
294
299
299
299
300
303
302
302
302
302
304
306
309
309
309
310
308
309
307
308
309
313

Thursday 18

Waning Crescent 3%

No Rise

14:31

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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: 07:43, Set: 16:14, Transit: 11:58. Moon - Rise: No Rise, Set: 14:31. Civil Dark: 16:49 - 07:08. Nautical Dark: 17:28 - 06:29. Astro Dark: 18:05 - 05:52

Total Clouds (% Sky Obscured)

70
72
68
72
75
79
76
65
46
29
50
56
60
78
83
84
82
81
80
81
75
63
59
65

Low Clouds (% Sky Obscured)

70
72
68
71
65
70
68
62
44
29
50
56
60
78
82
84
82
81
80
81
74
63
59
65

Medium Clouds (% Sky Obscured)

0
0
0
4
21
16
9
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
1
2
2
1
1
1
1
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
1
0
3
3
8
9
9
9

Fog (%)

81
81
81
81
67
5
2
1
0
70
70
8
77
77
79
81
81
94
100
100
99
93
100
100

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
6
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
1
1
2
2
3
3
3
2
2
2
2
2
3
3
2
3
3
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
94
91
91
90
87
85
88
94
96
94
94
96
96
98
98
100
100
98
96
96
96
96

Pressure (mb)

1028
1028
1029
1028
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1027

Ozone (du)

316
315
314
314
314
315
314
313
311
307
309
311
317
322
328
335
340
341
339
337
334
329
325
319

Friday 19

Waning Crescent 1%

07:38

15:14

07 Bad
08 Bad
09 Bad
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
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

Sun - Rise: 07:44, Set: 16:14, Transit: 11:59. Moon - Rise: 07:38, Set: 15:14. Civil Dark: 16:50 - 07:08. Nautical Dark: 17:28 - 06:30. Astro Dark: 18:06 - 05:53

Total Clouds (% Sky Obscured)

58
58
47
34
35
28
24
22
19
0
0
0
0
0
0
0
2
2
2
2
3
3
3
2

Low Clouds (% Sky Obscured)

58
58
45
34
35
28
24
22
19
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
2
2
3
3
3
2

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 (%)

100
100
88
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
91
86
80
76
73
72
79
91
93
93
91
91
89
89
89
87
86
84
83
79
81
79

Pressure (mb)

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

Ozone (du)

318
317
313
310
308
304
298
293
293
287
279
277
272
266
268
279
290
296
305
312
314
315
317
318

Saturday 20

New Moon 0%

08:32

16:07

07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 07:44, Set: 16:15, Transit: 11:59. Moon - Rise: 08:32, Set: 16:07. Civil Dark: 16:50 - 07:09. Nautical Dark: 17:29 - 06:30. Astro Dark: 18:06 - 05:53

Total Clouds (% Sky Obscured)

1
4
4
6
9
7
24
46
35
29
14
7
8
8
10
26
47
60
60
50
50
55
60
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
11
23
50
55
50
50
55
60
50

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)

1
4
2
4
5
5
19
38
28
25
11
3
2
2
1
1
2
4
2
4
4
3
2
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
1
0
1
7
7
7

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)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
74
69
67
66
67
71
82
91
93
93
92
94
94
96
98
96
92
92
96
92
92
94

Pressure (mb)

1022
1022
1022
1022
1021
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017

Ozone (du)

319
317
309
305
300
298
296
295
292
290
288
288
289
289
288
286
286
284
282
282
282
283
283
284

Sunday 21

Waxing Crescent 2%

09:16

17:11

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
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

Sun - Rise: 07:45, Set: 16:15, Transit: 12:00. Moon - Rise: 09:16, Set: 17:11. Civil Dark: 16:50 - 07:09. Nautical Dark: 17:29 - 06:31. Astro Dark: 18:06 - 05:54

Total Clouds (% Sky Obscured)

50
50
65
61
56
47
57
63
72
75
79
84
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
50
65
61
51
42
47
56
67
70
77
83
99
99
100
100
100
100
100
100
100
100
100
100

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)

2
9
9
13
13
14
27
34
25
21
8
4
10
15
19
12
6
1
2
2
0
0
0
0

ISS Passover

Visibility (miles)

8
8
8
9
9
9
9
9
9
9
9
9
1
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
1
1
1
2
3
12
12
12
11
14
15
16
16
16
15
18
20
21

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
89
86
86
83
82
84
86
92
94
96
98
96
98
98
98
98
98
100
98
98
98
100

Pressure (mb)

1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1017
1015
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

284
283
283
283
282
283
283
282
281
282
283
283
284
284
285
285
286
287
288
288
287
286
285
285

Monday 22

Waxing Crescent 6%

09:51

18:20

07 Bad
08 Bad
09 Bad
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

Sun - Rise: 07:45, Set: 16:16, Transit: 12:00. Moon - Rise: 09:51, Set: 18:20. Civil Dark: 16:51 - 07:10. Nautical Dark: 17:30 - 06:31. Astro Dark: 18:07 - 05:54

Total Clouds (% Sky Obscured)

100
100
99
98
97
96
96
95
95
96
98
99
99
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
99
98
97
96
96
95
95
96
98
99
99
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
10
19
27

High Clouds (% Sky Obscured)

6
7
5
4
3
2
2
2
2
4
5
4
3
2
2
6
9
13
20
27
37
55
73
91

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
26
28
25
21
15
15
13
10
10
10
10
14
16
17
22
25
26
32
35
35
40
41
39

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
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

100
98
100
98
98
98
96
98
98
100
100
98
100
100
98
98
98
98
100
100
100
100
98
98

Pressure (mb)

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

Ozone (du)

284
286
287
288
290
291
292
292
292
293
296
300
304
311
319
326
334
342
350
359
367
375
375
375

Tuesday 23

Waxing Crescent 12%

10:18

19:32

07 Bad
08 Bad
09 Bad
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

Sun - Rise: 07:46, Set: 16:16, Transit: 12:01. Moon - Rise: 10:18, Set: 19:32. Civil Dark: 16:52 - 07:10. Nautical Dark: 17:30 - 06:32. Astro Dark: 18:08 - 05:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
97
98
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
95
90
85
90
95
99

Medium Clouds (% Sky Obscured)

21
13
3
13
18
26
17
9
0
2
4
6
15
26
35
31
28
27

High Clouds (% Sky Obscured)

85
78
67
72
70
70
61
53
52
47
38
30
32
36
35
34
28
26

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
1
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
44
41
40
36
30
28
23
17
19
19
18
21
22
20
22
22
21

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
96
98
96
98
98
98
98
98
98
98
98
100
98
98

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

374
380
385
390
395
399
403
400
398
395
375
355
335
329
324
319
316
313

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

Generated: 17/12/25 07:02:40. Forecast: 17/12/25 to 23/12/25. Timezone: UTC+1.00