Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 25

Waxing Gibbous 99%

18:33

06:48

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

Sun - Rise: 07:13, Set: 19:11, Transit: 13:11. Moon - Rise: 18:33, Set: 06:48. Civil Dark: 19:42 - 06:42. Nautical Dark: 20:18 - 06:06. Astro Dark: 20:55 - 05:29

Total Clouds (% Sky Obscured)

27
21
18
21
17
42
14
13
10
17
16
3
3
4
1
12
23
11
12
22
25
19
18
10

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
1
3
3
11
6
9
7
11
14
0
0
1
1
4
6
3
3
16
23
19
18
10

High Clouds (% Sky Obscured)

7
6
17
21
9
26
6
0
0
3
0
3
3
3
0
6
15
4
6
3
3
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)

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

Chance of Frost

Temperature (°C)

10
13
14
16
17
18
18
18
18
16
14
13
11
10
11
10
10
10
10
10
10
10
10
11

Feels Like (°C)

10
14
15
15
16
18
17
18
18
18
15
13
11
10
10
10
10
8
9
9
9
9
9
11

Dew Point (°C)

9
10
10
8
7
6
5
6
6
10
10
9
8
6
6
5
4
3
3
3
2
2
2
3

Relative Humidity (%)

90
84
74
59
50
46
43
43
47
66
76
76
77
76
72
68
65
62
61
61
60
57
56
58

Pressure (mb)

1023
1023
1023
1022
1022
1021
1021
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

286
286
286
286
283
282
281
280
279
278
280
280
280
280
278
278
279
279
277
276
276
276
276
278

Saturday 26

Full Moon 100%

18:49

08:04

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

Sun - Rise: 07:14, Set: 19:09, Transit: 13:11. Moon - Rise: 18:49, Set: 08:04. Civil Dark: 19:40 - 06:43. Nautical Dark: 20:16 - 06:08. Astro Dark: 20:53 - 05:31

Total Clouds (% Sky Obscured)

5
6
12
10
2
2
3
0
15
51
40
31
33
9
10
9
6
6
4
3
6
16
16
5

Low 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

Medium Clouds (% Sky Obscured)

3
3
1
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
12
10
2
2
3
0
13
48
37
30
32
5
7
8
5
6
3
3
5
16
16
5

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

Chance of Frost

Temperature (°C)

14
17
19
20
21
22
22
22
21
19
16
14
13
12
12
12
12
11
11
11
11
11
10
11

Feels Like (°C)

14
17
19
20
21
22
22
22
22
21
15
13
12
11
11
11
11
10
9
10
10
10
9
10

Dew Point (°C)

5
6
6
6
6
5
6
6
9
12
9
8
7
5
4
4
2
2
1
1
0
-1
-2
0

Relative Humidity (%)

55
47
43
39
36
34
34
35
46
62
65
66
64
62
58
56
52
51
49
47
46
44
43
48

Pressure (mb)

1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

279
280
281
282
282
282
282
281
280
279
279
277
276
276
275
276
276
275
274
273
273
273
273
274

Sunday 27

Waning Gibbous 98%

19:07

No Set

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

Sun - Rise: 07:15, Set: 19:07, Transit: 13:11. Moon - Rise: 19:07, Set: No Set. Civil Dark: 19:38 - 06:45. Nautical Dark: 20:14 - 06:09. Astro Dark: 20:50 - 05:32

Total Clouds (% Sky Obscured)

1
2
2
2
3
2
6
1
2
12
11
39
34
35
49
69
96
100
100
94
53
29
14
14

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
0
0
0
0
7
0
0
0
3
23
32
73
89
42
20
6
7

High Clouds (% Sky Obscured)

1
2
2
2
2
2
0
1
2
7
7
22
26
27
39
63
95
98
96
86
43
24
6
9

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)

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

Chance of Frost

Temperature (°C)

14
18
20
22
22
23
23
23
23
21
18
16
15
14
14
14
14
14
14
14
14
14
13
13

Feels Like (°C)

15
18
21
22
23
24
24
24
24
23
19
16
15
14
13
14
12
11
11
11
11
12
12
13

Dew Point (°C)

4
4
5
5
5
5
6
7
11
13
11
9
8
6
5
5
4
4
4
3
3
3
2
4

Relative Humidity (%)

50
40
37
34
31
30
31
33
48
60
63
63
60
57
55
54
53
51
50
49
49
49
47
52

Pressure (mb)

1022
1021
1021
1021
1021
1020
1020
1020
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1022
1022
1022

Ozone (du)

274
274
275
275
275
276
276
276
276
276
277
277
278
277
276
274
273
272
271
270
270
270
271
272

Monday 28

Waning Gibbous 93%

19:27

09:23

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 OK
00 OK
01 Bad
02 Bad
03 OK
04 Good
05 OK
06 Good
07 Good
08 Good

Sun - Rise: 07:17, Set: 19:05, Transit: 13:10. Moon - Rise: 19:27, Set: 09:23. Civil Dark: 19:36 - 06:46. Nautical Dark: 20:12 - 06:10. Astro Dark: 20:48 - 05:34

Total Clouds (% Sky Obscured)

13
11
7
1
2
3
0
0
0
3
6
5
3
3
21
44
83
59
26
7
24
15
16
7

Low 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

Medium Clouds (% Sky Obscured)

3
3
3
0
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
8
4
1
0
0
0
0
0
3
6
5
3
3
20
44
80
58
25
3
20
11
12
3

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)

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

Chance of Frost

Temperature (°C)

16
19
22
23
24
25
25
25
24
21
18
16
16
15
15
14
14
14
13
13
13
13
12
13

Feels Like (°C)

17
20
23
24
24
25
25
25
26
23
19
17
16
15
15
14
14
13
13
13
13
12
12
13

Dew Point (°C)

7
6
7
6
6
7
8
9
13
14
13
11
10
9
8
7
7
7
6
6
6
6
6
7

Relative Humidity (%)

54
43
39
34
32
32
32
36
49
64
71
69
68
65
63
62
61
62
61
63
62
64
64
67

Pressure (mb)

1022
1022
1021
1021
1021
1020
1020
1020
1019
1020
1021
1021
1021
1021
1022
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

272
273
273
273
273
274
274
273
274
274
274
274
274
274
274
273
273
273
272
272
272
273
273
274

Tuesday 29

Waning Gibbous 86%

19:53

10:44

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

Sun - Rise: 07:18, Set: 19:03, Transit: 13:10. Moon - Rise: 19:53, Set: 10:44. Civil Dark: 19:34 - 06:48. Nautical Dark: 20:10 - 06:12. Astro Dark: 20:46 - 05:35

Total Clouds (% Sky Obscured)

7
7
7
3
2
1
19
5
6
41
48
40
35
45
42
35
33
27
21
15
12
8
5
8

Low 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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

3
4
3
2
2
1
10
2
5
36
39
40
35
45
42
35
33
27
21
15
11
7
3
5

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

Chance of Frost

Temperature (°C)

15
18
20
22
23
23
23
23
23
21
18
16
16
15
15
15
14
14
14
14
13
13
13
13

Feels Like (°C)

16
19
22
23
24
24
25
23
25
23
19
16
16
15
16
15
15
14
13
14
14
13
13
13

Dew Point (°C)

8
10
11
11
11
12
12
13
14
16
15
14
14
13
13
12
12
12
11
11
11
11
10
10

Relative Humidity (%)

64
57
53
51
48
48
49
51
56
74
83
86
85
85
85
84
84
84
84
84
84
83
82
80

Pressure (mb)

1022
1022
1021
1021
1021
1021
1020
1020
1020
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1022
1023
1023
1023

Ozone (du)

274
274
275
275
275
276
276
277
276
276
275
275
275
276
276
277
278
279
279
279
279
278
277
277

Wednesday 30

Waning Gibbous 77%

20:28

12:07

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

Sun - Rise: 07:19, Set: 19:01, Transit: 13:10. Moon - Rise: 20:28, Set: 12:07. Civil Dark: 19:32 - 06:49. Nautical Dark: 20:08 - 06:13. Astro Dark: 20:44 - 05:37

Total Clouds (% Sky Obscured)

13
19
17
14
9
16
22
26
31
35
41
47
52
54
48
38
30
43
57
65
72
80
86
73

Low 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
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
0
0
2
5
7
7
6
6
6
6
6
19

High Clouds (% Sky Obscured)

7
11
10
7
5
9
15
17
21
23
28
29
30
30
21
18
11
22
31
40
57
68
79
65

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
1
1
1
7
11
8
11
18
16
11
5
2
1
0
0
0
0
0
0
0
0
12

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

Chance of Frost

Temperature (°C)

16
19
22
22
23
24
23
23
23
21
18
16
17
16
16
15
14
14
14
13
13
14
14
14

Feels Like (°C)

16
17
19
19
20
21
26
26
25
25
24
24
15
15
16
15
15
15
14
13
14
13
13
13

Dew Point (°C)

11
12
13
12
12
12
12
13
13
13
13
13
13
13
12
12
11
11
10
10
9
10
10
10

Relative Humidity (%)

72
63
56
53
49
47
49
52
55
62
70
79
81
81
80
82
82
82
79
78
75
76
76
78

Pressure (mb)

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

Ozone (du)

276
276
276
276
277
277
276
276
276
275
275
274
275
275
275
274
274
273
272
272
272
272
272
272

Thursday 1

Waning Gibbous 66%

21:14

13:27

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK

Sun - Rise: 07:21, Set: 18:59, Transit: 13:09. Moon - Rise: 21:14, Set: 13:27. Civil Dark: 19:30 - 06:50. Nautical Dark: 20:05 - 06:15. Astro Dark: 20:42 - 05:38

Total Clouds (% Sky Obscured)

60
53
63
63
63
72
76
80
59
38
16
14
13
13
14
15
16

Low Clouds (% Sky Obscured)

1
2
7
15
21
17
9
4
2
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

30
39
39
35
36
41
47
58
50
34
16
11
8
4
4
3
3

High Clouds (% Sky Obscured)

52
44
53
54
58
64
69
74
50
26
2
3
5
7
9
10
12

ISS Passover

Visibility (miles)

9
9
9
8
8
7
7
8
8
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

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

Precipitation Probability (%)

15
9
31
40
43
43
46
50
41
37
36
32
26
6
5
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
18
20
21
21
21
21
21
21
19
18
16
15
15
14
14
13

Feels Like (°C)

14
15
16
17
19
20
22
22
22
22
22
22
17
17
16
15
15

Dew Point (°C)

11
12
13
14
14
15
16
16
16
16
15
15
14
13
13
12
11

Relative Humidity (%)

72
66
62
64
65
67
69
72
74
78
85
90
90
90
89
89
89

Pressure (mb)

1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

272
272
272
272
272
271
272
272
273
273
273
273
273
273
274
274
275

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

Generated: 25/09/26 09:41:16. Forecast: 25/09/26 to 01/10/26. Timezone: UTC+2.00