Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 10%

10:57

18:30

05 OK
06 Good
07 Good
08 OK
09 OK
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

Sun - Rise: 07:37, Set: 16:36, Transit: 12:06. Moon - Rise: 10:57, Set: 18:30. Civil Dark: 17:10 - 07:03. Nautical Dark: 17:48 - 06:25. Astro Dark: 18:25 - 05:48

Total Clouds (% Sky Obscured)

23
7
3
27
47
95
100
100
94
90
99
99
86
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
40
67
88
84
84
81
78
96
85
80
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

2
1
0
0
23
94
100
100
87
87
70
93
72
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

4
0
2
20
41
45
40
2
0
2
67
80
49
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
1
1
9
4
1
2
3
2

Fog (%)

3
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
7
44
53
60
78
73
92
95
85
79
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.4
0.3
0.6
0.7
0.4
0.4
0.3

Wind Speed/Direction (mph)

4
4
4
4
2
0
1
0
0
0
0
0
1
2
2
1
1
1
1
1
0
1
1
1

Chance of Frost

Temperature (°C)

-11
-11
-11
-10
-8
-4
-2
0
2
2
2
1
0
0
0
0
0
1
1
1
1
1
1
0

Feels Like (°C)

-15
-14
-13
-13
-11
-7
-5
-3
-1
-1
-0
-2
-3
-3
-4
-3
-3
-2
-2
-2
-2
-2
-2
-2

Dew Point (°C)

-14
-15
-15
-14
-12
-10
-8
-7
-4
-3
-1
-1
-2
-2
-2
-2
-1
-0
-1
-0
0
1
-0
-0

Relative Humidity (%)

73
72
72
73
68
64
61
60
65
72
80
89
89
86
84
89
92
93
89
91
96
96
94
96

Pressure (mb)

1024
1024
1023
1023
1022
1020
1018
1017
1015
1014
1013
1013
1012
1011
1010
1010
1009
1008
1007
1007
1007
1007
1006
1005

Ozone (du)

306
304
302
300
304
305
303
302
302
299
297
297
291
287
284
285
285
281
275
272
271
268
269
271

Monday 24

Waxing Crescent 16%

11:37

19:35

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:38, Set: 16:35, Transit: 12:07. Moon - Rise: 11:37, Set: 19:35. Civil Dark: 17:09 - 07:04. Nautical Dark: 17:47 - 06:26. Astro Dark: 18:24 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
99
100
100
100
100
100
88
99
99
81
84
79
84
100
97
97
100
95
94
99
99
98
98

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
57
80
61
60
100
65
67
89
100
100
100
100
100
100
100
100
100
100
50
50
63
100

ISS Passover

Visibility (miles)

1
2
1
1
1
1
1
6
3
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
1
0
0
0
0
0
1
6

Precipitation Type

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

Precipitation Probability (%)

82
72
64
77
86
83
63
45
42
52
58
66
83
95
95
95
95
95
95
95
95
95
85
75

Precipitation Amount (mm)

0.6
0.4
0.2
0.4
0.6
0.5
0.3
0
0
0
0
0
0.3
0.4
1.1
1.4
0.9
1.2
1.1
0.8
0.9
0.8
0.6
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
92
96
94
94
94
96
98
98
98
98
100
100
98
100
98
100
100
98
98
100
98
98
98

Pressure (mb)

1005
1004
1004
1003
1003
1003
1002
1001
999
999
999
999
999
1000
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002

Ozone (du)

270
270
270
270
275
277
276
278
279
280
281
282
283
284
288
291
295
297
300
300
302
305
306
308

Tuesday 25

Waxing Crescent 24%

12:09

20:46

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:40, Set: 16:34, Transit: 12:07. Moon - Rise: 12:09, Set: 20:46. Civil Dark: 17:09 - 07:05. Nautical Dark: 17:47 - 06:27. Astro Dark: 18:24 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
70
77
52
80
62
85
89
100
100
100
99
93
97
97
97
100
100
100
100
99
97
96
97

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
71
70
100
75
58
99
84
100
100
88
76
65
51
31

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
1
0
1
0
0
0
0
0
0
0
4
26
26
26
26
26
26
26
26
26
26

Precipitation Type

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

Precipitation Probability (%)

79
68
44
26
16
28
37
49
63
76
73
70
69
65
58
58
70
79
79
83
72
80
90
90

Precipitation Amount (mm)

0.4
0.3
0
0
0
0
0
0.2
0.4
0.6
0.5
0.4
0.4
0.3
0.3
0.3
0.5
0.6
0.6
0.7
0.4
0.6
0.8
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1002
1002
1003
1003
1004
1004
1004
1004
1004
1004
1005
1006
1006
1007
1008
1008
1009
1009
1010
1010
1011
1011
1012
1013

Ozone (du)

310
312
314
315
317
316
321
325
325
321
322
322
323
319
319
318
318
318
318
317
316
317
318
319

Wednesday 26

Waxing Crescent 34%

12:34

21:59

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:41, Set: 16:34, Transit: 12:07. Moon - Rise: 12:34, Set: 21:59. Civil Dark: 17:08 - 07:07. Nautical Dark: 17:46 - 06:28. Astro Dark: 18:23 - 05:52

Total Clouds (% Sky Obscured)

99
99
99
99
99
98
97
96
97
98
100
97
94
90
84
80
69
62
51
52
54
50
50
64

Low Clouds (% Sky Obscured)

98
98
98
99
98
96
94
93
93
93
92
92
92
90
84
80
69
62
51
52
54
50
50
64

Medium Clouds (% Sky Obscured)

98
96
96
96
96
94
91
89
89
90
100
82
41
10
6
8
8
3
6
3
3
3
3
3

High Clouds (% Sky Obscured)

29
26
22
22
23
30
45
20
26
55
46
29
7
3
4
12
2
2
1
1
1
1
1
2

ISS Passover

Visibility (miles)

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

Fog (%)

26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26

Precipitation Type

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

Precipitation Probability (%)

91
93
89
83
78
76
70
60
49
41
39
36
38
43
48
54
46
40
31
19
16
12
15
3

Precipitation Amount (mm)

0.7
0.8
0.7
0.7
0.6
0.6
0.5
0.3
0
0
0
0
0
0
0.2
0.4
0.4
0.3
0.1
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-3
-3
-5
-6
-6
-6
-6
-6
-5
-7
-8
-10
-10
-10

Dew Point (°C)

0
-0
0
-0
0
0
0
0
0
-0
-1
-1
-3
-3
-3
-3
-3
-3
-3
-4
-6
-7
-7
-7

Relative Humidity (%)

100
98
100
100
98
100
100
98
96
96
94
98
98
96
98
98
98
98
98
96
96
94
94
94

Pressure (mb)

1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020
1021
1022
1023
1024
1024
1025
1025
1026
1026
1027
1027
1027
1028

Ozone (du)

319
320
319
319
320
320
322
326
328
330
330
329
330
332
332
331
332
331
329
327
323
318
315
314

Thursday 27

Waxing Crescent 44%

12:54

23:13

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 Bad
03 Bad
04 OK

Sun - Rise: 07:42, Set: 16:33, Transit: 12:08. Moon - Rise: 12:54, Set: 23:13. Civil Dark: 17:08 - 07:08. Nautical Dark: 17:46 - 06:29. Astro Dark: 18:23 - 05:53

Total Clouds (% Sky Obscured)

69
73
71
72
70
70
65
63
70
74
79
78
78
70
77
75
73
60
47
34
36
38
42
37

Low Clouds (% Sky Obscured)

69
73
70
68
60
60
60
53
61
67
73
69
69
58
71
72
65
50
36
23
22
16
17
19

Medium Clouds (% Sky Obscured)

50
56
27
41
41
60
40
8
1
4
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
12
1
1
5
11
8
1
2
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

2
2
1
0
0
1
3
5
3
1
1
1
3
6
5
6
8
9
9
9
9
9
9
9

Fog (%)

26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26

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 (%)

3
4
15
3
13
0
1
10
13
5
15
3
2
1
3
1
0
0
0
0
2
1
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
2
1
1
1
2
2
2
2
1
2
3
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

-6
-6
-6
-6
-4
-3
-2
-2
-1
-1
-1
-2
-3
-4
-6
-5
-6
-8
-8
-9
-10
-11
-11
-12

Feels Like (°C)

-10
-9
-9
-9
-7
-6
-5
-4
-4
-4
-4
-5
-6
-7
-10
-8
-9
-9
-10
-11
-12
-14
-14
-14

Dew Point (°C)

-7
-7
-7
-6
-5
-4
-3
-3
-3
-3
-3
-2
-3
-5
-7
-6
-8
-9
-10
-11
-12
-12
-13
-13

Relative Humidity (%)

96
96
96
96
96
94
92
91
89
89
91
96
98
96
94
94
90
88
87
87
86
86
86
86

Pressure (mb)

1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1027
1027
1028
1029
1029
1030
1030
1031
1031
1031
1031
1031
1031

Ozone (du)

313
312
313
315
319
322
326
325
323
322
323
324
323
321
320
319
319
319
318
318
317
316
314
313

Friday 28

First Quarter 55%

13:11

00:28

05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 OK
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 OK
04 OK

Sun - Rise: 07:44, Set: 16:32, Transit: 12:08. Moon - Rise: 13:11, Set: 00:28. Civil Dark: 17:07 - 07:09. Nautical Dark: 17:45 - 06:31. Astro Dark: 18:22 - 05:54

Total Clouds (% Sky Obscured)

34
30
23
15
9
7
7
6
22
39
52
59
71
74
72
71
72
73
76
78
71
61
47
31

Low Clouds (% Sky Obscured)

22
23
19
14
8
7
6
4
14
23
29
37
45
60
59
62
66
60
50
35
18
10
2
3

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
12
25
33
47
61
75
66
50
29
19

ISS Passover

Visibility (miles)

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

Fog (%)

26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26

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
1
1
1
0
1

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

Chance of Frost

Temperature (°C)

-12
-12
-13
-11
-9
-7
-6
-4
-3
-4
-5
-5
-6
-7
-8
-9
-9
-10
-10
-11
-11
-11
-11
-12

Feels Like (°C)

-15
-15
-15
-16
-15
-15
-13
-12
-10
-4
-4
-4
-5
-7
-7
-11
-11
-12
-12
-11
-12
-13
-14
-14

Dew Point (°C)

-14
-14
-15
-13
-11
-9
-8
-6
-4
-5
-5
-6
-7
-8
-9
-10
-10
-11
-12
-12
-13
-13
-13
-14

Relative Humidity (%)

85
84
84
85
85
85
85
87
89
91
94
96
96
94
96
94
94
92
90
88
86
86
85
83

Pressure (mb)

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

Ozone (du)

313
312
312
312
311
311
311
311
310
310
310
309
308
307
306
306
306
307
307
307
307
306
306
306

Saturday 29

Waxing Gibbous 66%

13:28

01:44

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

Sun - Rise: 07:45, Set: 16:32, Transit: 12:08. Moon - Rise: 13:28, Set: 01:44. Civil Dark: 17:07 - 07:10. Nautical Dark: 17:45 - 06:32. Astro Dark: 18:22 - 05:55

Total Clouds (% Sky Obscured)

17
3
3
3
3
2
1
1
17
33
49
39
30
21
40
55
63
61
59
57

Low Clouds (% Sky Obscured)

3
3
3
3
3
2
1
1
1
1
2
5
9
13
9
5
1
1
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
2
11
9
5
0
0
0

High Clouds (% Sky Obscured)

9
0
0
0
0
1
1
1
14
27
40
26
18
8
13
19
18
29
29
18

ISS Passover

Visibility (miles)

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

Fog (%)

26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26

Precipitation Type

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

Precipitation Probability (%)

1
1
3
3
0
0
0
1
4
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-11
-11
-9
-6
-5
-3
-1
0
-1
-2
-3
-3
-4
-5
-5
-5
-6
-6
-6

Feels Like (°C)

-14
-13
-13
-12
-11
-11
-10
-8
-7
-1
0
-0
0
-0
-1
-8
-7
-9
-9
-9

Dew Point (°C)

-14
-13
-13
-11
-8
-7
-5
-3
-2
-3
-3
-3
-4
-5
-7
-7
-7
-8
-8
-8

Relative Humidity (%)

83
85
83
83
85
85
86
87
87
89
92
96
94
92
90
89
89
87
85
85

Pressure (mb)

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

Ozone (du)

306
306
306
306
307
307
308
308
309
311
313
314
316
317
318
319
321
323
321
320

Forecast for Zwing, Politischer Bezirk Bregenz, Republic of Austria (47.49,9.92)

Generated: 23/11/25 04:29:24. Forecast: 23/11/25 to 29/11/25. Timezone: UTC+1.00