Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Waxing Gibbous 72%

12:07

03:12

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

Sun - Rise: 07:53, Set: 16:19, Transit: 12:06. Moon - Rise: 12:07, Set: 03:12. Civil Dark: 16:55 - 07:17. Nautical Dark: 17:34 - 06:37. Astro Dark: 18:12 - 05:59

Total Clouds (% Sky Obscured)

88
79
72
64
21
3
3
3
2
2
2
1
1
0
0
23
30
49
100
100
100
100
96
100

Low Clouds (% Sky Obscured)

34
32
30
19
13
0
0
0
1
2
2
1
1
0
0
23
30
44
100
100
100
100
95
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
6
0
46
60

High Clouds (% Sky Obscured)

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

Fog (%)

0
0
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
11
11
35
37
43
49
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
4
4
4
4
3
4
4
4
4
5
6
7
8
9
10
10
10
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
69
66
63
62
63
69
75
81
83
79
79
78
73
69
67
68
72
84
86
89
86
89
92

Pressure (mb)

1024
1024
1024
1024
1023
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022

Ozone (du)

308
307
304
302
305
307
309
311
310
315
308
302
299
302
306
308
301
295
297
300
302
306
309
304

Tuesday 30

Waxing Gibbous 82%

12:31

04:39

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

Sun - Rise: 07:53, Set: 16:19, Transit: 12:06. Moon - Rise: 12:31, Set: 04:39. Civil Dark: 16:55 - 07:17. Nautical Dark: 17:35 - 06:37. Astro Dark: 18:13 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
98
98
67
32
3
0
0
0
0
0
0
0
0
0
2
7
10
16
52
36
32

Low Clouds (% Sky Obscured)

100
100
99
96
85
63
29
2
0
0
0
0
0
0
0
0
0
0
0
2
4
6
5
4

Medium Clouds (% Sky Obscured)

60
60
51
54
84
8
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
15
7
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
6
6
9
0

ISS Passover

Visibility (miles)

2
8
5
0
0
2
4
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
0
0

Precipitation Type

Sleet
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
82
70
76
69
47
37
22
6
1
3
0
5
5
7
5
6
4
2
2
0
0
0
0

Precipitation Amount (mm)

0.3
0.6
0.3
0.6
0.4
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
10
10
9
9
9
9
9
10
10
10
10
11
10
10
10
10
10
9
9
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
84
84
94
89
78
71
68
68
72
73
72
75
73
73
76
76
77
76
77
79
80
79
80

Pressure (mb)

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

Ozone (du)

299
299
300
304
305
307
313
319
328
337
341
342
346
350
354
358
362
361
363
365
366
367
370
368

Wednesday 31

Waxing Gibbous 90%

13:04

06:05

08 OK
09 OK
10 OK
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
07 Bad

Sun - Rise: 07:53, Set: 16:20, Transit: 12:06. Moon - Rise: 13:04, Set: 06:05. Civil Dark: 16:56 - 07:17. Nautical Dark: 17:36 - 06:37. Astro Dark: 18:13 - 06:00

Total Clouds (% Sky Obscured)

38
26
28
42
94
91
67
82
95
100
100
100
100
100
99
100
100
99
99
90
82
49
50
43

Low Clouds (% Sky Obscured)

10
19
21
18
21
72
66
32
41
93
99
98
100
98
96
99
99
99
98
86
74
16
16
12

Medium Clouds (% Sky Obscured)

38
26
28
42
85
91
67
82
94
100
100
98
100
99
84
81
87
37
32
27
22
33
24
21

High Clouds (% Sky Obscured)

0
0
3
4
0
0
0
4
16
85
5
0
0
0
3
0
3
2
2
2
25
49
50
36

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
2
4
6
14
22
32
39
52
54
44
47
34
36
39
26
26
24
23
21
12
21

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
12
13
15
16
16
16
17
17
18
19
19
19
18
16
15
14
12
11
9
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
77
72
64
59
57
55
56
59
58
54
49
49
51
54
55
58
60
62
64
66
68
69
69

Pressure (mb)

1027
1027
1026
1026
1025
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019

Ozone (du)

363
362
360
354
351
349
348
349
346
347
349
352
353
355
354
354
352
351
344
338
330
324
325
325

Thursday 1

Waxing Gibbous 96%

13:50

07:21

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

Sun - Rise: 07:52, Set: 16:21, Transit: 12:07. Moon - Rise: 13:50, Set: 07:21. Civil Dark: 16:57 - 07:17. Nautical Dark: 17:37 - 06:37. Astro Dark: 18:14 - 06:00

Total Clouds (% Sky Obscured)

53
23
23
21
19
25
28
31
98
99
100
92
84
76
10
4
4
17
33
58
79
69
58
72

Low Clouds (% Sky Obscured)

11
2
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
1
4
5
5
6
8
16

Medium Clouds (% Sky Obscured)

30
12
7
4
0
0
0
0
0
0
0
0
0
0
1
0
0
17
33
58
75
69
58
72

High Clouds (% Sky Obscured)

22
11
21
21
19
25
28
31
97
98
100
84
64
46
10
4
2
17
33
58
79
69
58
63

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 (%)

19
3
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
68
59
54
53
55
57
66
74
76
76
75
75
74
74
72
72
72
75
74
72
71
70
70

Pressure (mb)

1019
1018
1018
1017
1015
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008

Ozone (du)

325
325
325
328
328
330
332
333
332
324
320
322
334
343
341
345
344
353
362
375
382
379
376
374

Friday 2

Waxing Gibbous 100%

14:52

No Set

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
07 Bad

Sun - Rise: 07:52, Set: 16:22, Transit: 12:07. Moon - Rise: 14:52, Set: No Set. Civil Dark: 16:58 - 07:17. Nautical Dark: 17:38 - 06:37. Astro Dark: 18:15 - 06:00

Total Clouds (% Sky Obscured)

39
31
25
25
35
100
100
100
100
100
100
99
99
98
98
99
100
99
99
98
97
96
96
97

Low Clouds (% Sky Obscured)

23
25
24
23
18
26
21
21
33
55
77
60
55
51
65
79
94
94
95
95
86
77
69
57

Medium Clouds (% Sky Obscured)

39
31
25
25
35
80
80
67
100
100
100
97
94
91
93
94
94
94
94
95
86
80
76
78

High Clouds (% Sky Obscured)

23
3
0
0
6
50
50
60
65
65
65
94
87
81
78
73
77
59
33
5
3
3
8
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
8
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
None
None
None

Precipitation Probability (%)

22
27
42
46
50
46
38
28
26
22
15
1
1
1
12
17
22
32
39
43
42
39
29
35

Precipitation Amount (mm)

0
0
0.2
0.3
0.4
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0

Wind Speed/Direction (mph)

11
10
11
9
7
6
7
7
7
7
7
7
3
3
3
3
3
4
3
2
1
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
66
64
64
64
70
71
75
77
78
74
74
75
75
78
80
81
83
86
87
86
84
81

Pressure (mb)

1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004

Ozone (du)

373
370
369
369
363
352
333
313
307
304
301
300
300
300
300
297
294
291
289
287
286
286
286
286

Saturday 3

Full Moon 99%

16:10

08:21

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
07 Bad

Sun - Rise: 07:52, Set: 16:23, Transit: 12:08. Moon - Rise: 16:10, Set: 08:21. Civil Dark: 16:59 - 07:16. Nautical Dark: 17:38 - 06:37. Astro Dark: 18:16 - 06:00

Total Clouds (% Sky Obscured)

97
98
98
99
99
99
100
100
99
98
97
98
99
100
93
85
78
64
49
35
45
59
71
81

Low Clouds (% Sky Obscured)

43
30
30
26
26
24
18
20
21
25
25
30
30
30
31
33
29
29
30
30
24
23
22
23

Medium Clouds (% Sky Obscured)

82
83
78
73
60
54
52
50
46
51
28
34
42
51
46
41
36
26
17
12
18
24
26
38

High Clouds (% Sky Obscured)

6
11
17
21
24
49
75
100
84
66
52
57
58
63
62
59
57
40
25
6
20
36
51
66

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

Precipitation Probability (%)

35
34
40
44
48
47
47
48
51
55
59
58
57
56
54
49
39
40
35
29
35
39
40
55

Precipitation Amount (mm)

0
0
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-0
-0
1
1
1
1
1
1
1
0
0
0
0
-0
0
-0
-0
-1
-1
-1
-0
-0
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
80
81
83
83
83
83
83
83
83
83
84
84
87
86
86
86
86
87
89
87
87
87

Pressure (mb)

1004
1004
1004
1004
1003
1003
1003
1003
1002
1002
1002
1002
1001
1001
1000
999
999
998
998
999
999
998
998
998

Ozone (du)

286
286
286
291
296
301
300
299
298
301
304
306
310
315
319
323
328
332
333
334
335
333
331
328

Sunday 4

Waning Gibbous 96%

17:35

09:04

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: 07:52, Set: 16:24, Transit: 12:08. Moon - Rise: 17:35, Set: 09:04. Civil Dark: 17:00 - 07:16. Nautical Dark: 17:39 - 06:37. Astro Dark: 18:17 - 06:00

Total Clouds (% Sky Obscured)

90
100
100
100
100
100
100
100
100
100
100
99
98
98
98
98
98

Low Clouds (% Sky Obscured)

24
25
30
30
30
35
50
50
50
65
70
74
79
73
74
74
69

Medium Clouds (% Sky Obscured)

45
59
74
76
78
78
79
80
83
86
90
95
95
90
84
81
82

High Clouds (% Sky Obscured)

82
96
97
99
100
99
95
88
83
82
63
47
35
42
33
47
33

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

66
76
91
95
95
95
95
95
95
93
89
86
85
83
79
74
68

Precipitation Amount (mm)

0.3
0.5
0.7
0.8
0.9
0.8
0.8
0.8
0.6
0.6
0.6
0.5
0.5
0.5
0.4
0.4
0.3

Wind Speed/Direction (mph)

3
2
2
2
2
3
3
3
4
4
4
5
6
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
91
89
88
89
86
86
83
83
81
83
83
81
83
83
84

Pressure (mb)

998
998
999
998
998
998
998
999
999
999
1000
1000
1001
1002
1002
1003
1003

Ozone (du)

326
323
321
321
322
323
323
323
323
322
321
321
320
320
320
318
317

Forecast for Inzersdorf im Kremstal, Politischer Bezirk Kirchdorf an der Krems, Republic of Austria (47.93,14.08)

Generated: 29/12/25 08:30:51. Forecast: 29/12/25 to 04/01/26. Timezone: UTC+1.00