Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 61%

11:48

01:49

07 Good
08 Good
09 Good
10 Good
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 OK
03 OK
04 OK
05 OK
06 OK

Sun - Rise: 07:52, Set: 16:18, Transit: 12:05. Moon - Rise: 11:48, Set: 01:49. Civil Dark: 16:54 - 07:16. Nautical Dark: 17:33 - 06:37. Astro Dark: 18:11 - 05:59

Total Clouds (% Sky Obscured)

3
3
3
6
5
4
2
2
3
3
3
3
3
3
3
4
4
5
6
19
24
29
33
31

Low Clouds (% Sky Obscured)

3
3
3
6
4
4
2
2
3
3
3
3
3
3
3
4
4
4
5
19
24
29
33
31

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
87
86
76
77
75
74
75
83
89
91
91
89
89
84
82
82
81
82
81
79
79
77
76

Pressure (mb)

1031
1032
1032
1032
1032
1031
1031
1030
1030
1030
1030
1030
1030
1029
1029
1028
1028
1027
1026
1026
1025
1025
1025
1024

Ozone (du)

302
306
309
309
307
303
299
296
294
292
291
292
292
295
299
302
302
301
301
299
295
294
295
298

Monday 29

Waxing Gibbous 72%

12:07

03:12

07 OK
08 OK
09 OK
10 Good
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 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:52, Set: 16:19, Transit: 12:06. Moon - Rise: 12:07, Set: 03:12. Civil Dark: 16:55 - 07:16. Nautical Dark: 17:34 - 06:37. Astro Dark: 18:12 - 05:59

Total Clouds (% Sky Obscured)

25
22
19
15
12
4
4
5
5
4
1
0
0
1
0
1
0
0
3
100
100
99
100
99

Low Clouds (% Sky Obscured)

25
22
19
15
12
0
0
0
0
0
0
0
0
1
0
1
0
0
2
100
100
98
100
99

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
68
75
68

High Clouds (% Sky Obscured)

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

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
Sleet
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
35
59
68

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
0.2
0.3

Wind Speed/Direction (mph)

3
3
3
3
3
3
3
3
3
4
4
4
4
5
6
7
8
10
10
12
12
13
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
73
69
64
62
61
64
66
69
71
74
74
72
73
72
73
71
69
67
72
75
79
86
89

Pressure (mb)

1025
1025
1024
1024
1023
1022
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

299
303
304
305
305
307
306
304
302
302
301
299
306
309
307
309
302
299
302
298
298
299
302
306

Tuesday 30

Waxing Gibbous 82%

12:31

04:39

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

92
99
100
100
52
24
11
7
8
10
8
3
4
3
1
0
9
17
15
14
15
19
21
22

Low Clouds (% Sky Obscured)

87
99
100
100
50
13
9
7
8
10
8
3
3
3
1
0
1
4
7
11
12
15
14
15

Medium Clouds (% Sky Obscured)

25
38
85
80
52
24
11
0
0
0
0
0
0
0
0
0
9
17
15
14
15
19
21
22

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
1
1
3

ISS Passover

Visibility (miles)

2
9
0
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

2
2
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
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

57
66
77
66
38
25
15
8
3
1
0
0
0
2
3
2
2
2
0
1
2
7
12
16

Precipitation Amount (mm)

0
0.2
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
13
11
8
9
9
9
9
9
10
10
10
10
10
10
10
10
10
11
11
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-3
-3
-9
-12
-12
-12
-10
-9
-9
-9
-10
-9
-9
-10
-10
-10
-10
-9
-9
-9
-9
-9

Relative Humidity (%)

89
84
91
87
59
46
42
43
51
61
62
64
65
66
66
66
68
68
69
70
72
72
73
72

Pressure (mb)

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

Ozone (du)

309
299
299
303
309
315
317
319
320
325
333
339
340
346
348
350
350
352
358
362
364
362
364
370

Wednesday 31

Waxing Gibbous 90%

13:04

06:05

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: 07:53, 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)

25
22
29
35
98
100
99
100
100
100
100
100
100
100
100
95
91
86
89
93
99
92
47
46

Low Clouds (% Sky Obscured)

14
13
13
13
33
100
93
78
91
94
95
92
92
92
94
92
90
86
89
93
88
68
25
24

Medium Clouds (% Sky Obscured)

25
22
29
35
98
100
86
82
80
85
92
100
100
100
100
69
26
4
3
2
12
28
37
46

High Clouds (% Sky Obscured)

5
5
10
7
5
0
3
2
2
2
0
0
0
0
0
0
0
0
0
3
35
32
4
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
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
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
33
36
41
46
52
60
63
57
55
54
54
48
53
54
43
31
21
18
14
7
15
17
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
16
17
20
21
22
22
24
23
22
20
18
17
15
14
12
11
9
7
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
70
63
52
46
43
41
38
38
38
45
50
54
57
60
59
59
60
60
59
62
63
63

Pressure (mb)

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

Ozone (du)

371
366
362
359
354
350
346
345
346
347
346
346
342
340
340
339
339
339
342
341
339
336
334
332

Thursday 1

Waxing Gibbous 96%

13:50

No Set

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

Sun - Rise: 07:53, Set: 16:21, Transit: 12:07. Moon - Rise: 13:50, Set: No Set. Civil Dark: 16:57 - 07:17. Nautical Dark: 17:37 - 06:37. Astro Dark: 18:14 - 06:00

Total Clouds (% Sky Obscured)

42
43
48
50
36
35
34
30
23
51
86
82
91
94
96
82
70
57
55
50
41
52
63
74

Low Clouds (% Sky Obscured)

24
23
17
11
6
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
3
6
8

Medium Clouds (% Sky Obscured)

39
20
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

25
43
48
50
36
35
34
30
23
44
75
69
88
92
96
82
70
57
55
37
6
11
19
30

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 (%)

20
18
10
9
6
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-3
-2
-3
-2
-1
-2
-2
-3
-5
-6
-6
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

63
63
63
57
53
54
55
58
63
71
73
75
76
76
75
75
75
72
70
66
65
61
59
59

Pressure (mb)

1020
1019
1019
1019
1018
1016
1015
1015
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1008
1008
1008
1007

Ozone (du)

332
331
330
329
332
330
332
333
331
330
328
329
329
332
335
338
336
335
334
331
329
326
337
347

Friday 2

Waxing Gibbous 100%

14:52

07:21

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: 07:52, Set: 16:22, Transit: 12:07. Moon - Rise: 14:52, Set: 07:21. Civil Dark: 16:58 - 07:17. Nautical Dark: 17:38 - 06:37. Astro Dark: 18:15 - 06:00

Total Clouds (% Sky Obscured)

77
85
94
96
98
100
100
100
100
100
100
100
99
97
96
94
92
90
89
87
85
90
91
96

Low Clouds (% Sky Obscured)

13
16
19
15
10
6
20
31
47
50
57
60
67
71
75
74
72
71
72
72
72
80
86
92

Medium Clouds (% Sky Obscured)

18
40
55
70
84
98
98
99
100
94
90
78
82
87
93
89
84
80
76
72
65
53
43
34

High Clouds (% Sky Obscured)

19
17
20
25
25
25
25
25
25
20
15
20
14
4
0
4
10
22
20
38
40
44
47
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
2
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
Very Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
1
1
6
8
7
19
29
38
57
66
71
69
68
69
64
61
59
55
57
60
60
60
59

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-8
-7
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-5
-4
-4
-4
-3
-2
-2
-2
-2

Relative Humidity (%)

57
58
61
64
61
62
60
63
66
67
70
74
77
77
77
77
78
81
81
87
92
100
100
100

Pressure (mb)

1007
1006
1006
1005
1004
1003
1002
1002
1002
1001
1001
1001
1000
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1005

Ozone (du)

358
361
363
366
361
356
352
343
334
325
319
314
308
306
304
302
300
298
296
295
293
291
291
291

Saturday 3

Full Moon 99%

16:10

08:21

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

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
99
98
97
97
96
96
94
93
93

Low Clouds (% Sky Obscured)

94
96
98
96
95
94
93
88
87
88
86
87
87
88
89
90
90
90

Medium Clouds (% Sky Obscured)

53
73
94
95
94
93
95
96
97
86
74
61
64
70
77
81
84
88

High Clouds (% Sky Obscured)

33
21
6
13
21
30
23
15
7
21
35
37
25
17
19
10
7
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Fog (%)

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

Precipitation Probability (%)

60
60
55
59
60
56
69
77
82
94
95
95
95
95
86
80
73
63

Precipitation Amount (mm)

0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.4
0.6
0.7
0.9
0.8
0.7
0.5
0.4
0.3
0.2

Wind Speed/Direction (mph)

10
9
9
9
9
11
12
11
11
10
11
11
11
11
11
11
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

100
98
98
98
96
96
96
96
98
98
98
98
98
98
98
96
96
92

Pressure (mb)

1006
1006
1007
1007
1007
1007
1007
1007
1008
1008
1009
1010
1010
1011
1012
1012
1013
1013

Ozone (du)

290
293
295
297
299
301
304
304
304
304
308
313
318
325
332
339
344
349

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

Generated: 28/12/25 07:26:11. Forecast: 28/12/25 to 03/01/26. Timezone: UTC+1.00