Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waning Crescent 10%

03:04

18:11

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

Sun - Rise: 06:48, Set: 19:48, Transit: 13:18. Moon - Rise: 03:04, Set: 18:11. Civil Dark: 20:19 - 06:17. Nautical Dark: 20:57 - 05:40. Astro Dark: 21:37 - 05:00

Total Clouds (% Sky Obscured)

100
99
98
100
100
100
100
80
89
24
22
4
5
4
6
40
70
73
69
81
48
65
49
3

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

62
50
62
100
83
62
52
24
38
12
20
3
3
3
3
2
13
15
10
28
23
17
0
0

High Clouds (% Sky Obscured)

61
97
98
100
100
100
100
64
66
12
3
0
0
0
1
26
44
45
40
35
13
40
35
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 (%)

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
16
0
8
34
31
23
25
1
1
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)

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

Chance of Frost

Temperature (°C)

24
25
26
26
25
24
23
21
19
18
18
17
17
17
16
17
16
16
16
18
21
23
26
27

Feels Like (°C)

25
26
25
26
26
25
24
21
19
18
18
18
18
17
17
17
15
14
14
17
21
24
25
27

Dew Point (°C)

15
13
13
14
17
18
18
16
16
15
14
13
13
11
11
11
9
8
8
10
12
11
13
14

Relative Humidity (%)

58
47
43
49
60
70
74
76
82
81
78
76
73
69
69
67
63
59
57
61
57
46
45
42

Pressure (mb)

1024
1023
1022
1022
1022
1022
1022
1022
1023
1023
1023
1022
1022
1022
1021
1021
1020
1019
1019
1019
1018
1017
1016
1015

Ozone (du)

288
287
287
285
287
287
288
288
290
291
292
293
291
290
289
289
290
290
291
291
291
292
292
292

Tuesday 8

Waning Crescent 4%

04:27

18:39

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

Sun - Rise: 06:50, Set: 19:46, Transit: 13:17. Moon - Rise: 04:27, Set: 18:39. Civil Dark: 20:17 - 06:19. Nautical Dark: 20:55 - 05:41. Astro Dark: 21:34 - 05:02

Total Clouds (% Sky Obscured)

21
0
6
1
9
8
69
89
32
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
5
1
60
2
91
6
16
15
9
21
83
94
96
100
98
97
98

Medium Clouds (% Sky Obscured)

21
0
6
1
9
7
66
82
28
87
69
93
92
87
57
100
66
95
80
98
98
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
35
100
98
100
100
100
100
100
100
74
100
100
100
100
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
9
9
8
1
0
3
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0

Precipitation Type

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

Precipitation Probability (%)

0
0
2
3
5
9
23
51
79
92
53
46
9
14
34
24
5
17
51
75
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.6
0.2
0.4
0
0
0
0
0
0
0.3
0.7
1.2
1.4
2.1
1.7

Wind Speed/Direction (mph)

4
5
6
5
3
2
2
2
4
3
2
2
1
2
4
1
1
0
0
1
2
2
3
9

Chance of Frost

Temperature (°C)

28
28
28
28
28
27
25
23
20
19
18
18
18
18
18
17
17
17
16
17
16
16
16
14

Feels Like (°C)

30
29
29
30
30
30
28
22
19
19
17
17
18
18
18
17
17
17
17
17
17
16
16
14

Dew Point (°C)

14
13
13
14
15
19
19
15
13
16
17
17
17
17
16
16
17
16
16
17
16
16
16
14

Relative Humidity (%)

41
38
39
41
46
63
69
62
66
81
92
93
93
92
90
96
98
96
98
98
98
100
100
100

Pressure (mb)

1014
1014
1013
1012
1012
1011
1011
1011
1011
1014
1013
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015

Ozone (du)

292
292
293
293
293
292
291
289
288
288
290
291
291
291
290
290
290
289
289
287
286
286
286
286

Wednesday 9

Waning Crescent 1%

05:49

19:01

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:51, Set: 19:44, Transit: 13:17. Moon - Rise: 05:49, Set: 19:01. Civil Dark: 20:15 - 06:20. Nautical Dark: 20:53 - 05:43. Astro Dark: 21:32 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
78
92
84
98
93
87
82
88
93

Low Clouds (% Sky Obscured)

95
92
98
99
99
99
100
99
100
86
99
97
100
100
96
78
92
84
91
93
87
82
86
93

Medium Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
96
93
100
100
97
68
50
40
35
40
45
45
39
4
44

High Clouds (% Sky Obscured)

100
100
100
84
99
88
74
100
100
97
100
95
52
96
100
55
82
71
97
74
55
40
54
74

ISS Passover

Visibility (miles)

0
0
0
6
7
8
9
9
7
9
6
5
6
6
3
3
3
3
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

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

Precipitation Probability (%)

95
95
70
62
75
92
95
95
89
78
78
63
65
89
95
95
91
72
18
3
1
3
6
19

Precipitation Amount (mm)

0.9
0.5
0
0
0.2
0.5
0.5
0.6
0.6
0.6
0.8
0.5
0.4
0.8
2.4
1.4
0.9
0.7
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
3
3
2
3
2
2
2
2
2
2
1
1
1
0
1
2
2
2
1
2
3
3

Chance of Frost

Temperature (°C)

14
14
14
14
14
13
13
12
12
12
11
11
11
11
11
11
11
10
10
10
11
12
13
13

Feels Like (°C)

13
13
13
13
14
13
12
11
11
11
11
11
11
11
11
10
9
9
9
9
10
11
12
13

Dew Point (°C)

14
14
13
13
13
13
12
12
11
11
11
11
11
11
11
11
10
10
10
10
11
11
12
11

Relative Humidity (%)

98
98
98
96
96
96
96
96
96
98
96
98
98
98
98
98
98
98
100
98
98
96
92
83

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

288
290
291
291
292
294
294
294
294
294
295
296
296
296
295
296
295
295
296
298
297
299
301
302

Thursday 10

Waning Crescent 1%

07:07

19:19

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:52, Set: 19:42, Transit: 13:17. Moon - Rise: 07:07, Set: 19:19. Civil Dark: 20:13 - 06:21. Nautical Dark: 20:50 - 05:44. Astro Dark: 21:30 - 05:05

Total Clouds (% Sky Obscured)

100
92
85
76
80
82
85
81
75
62
70
68
70
69
65
67
66
64
62
72
84
99
99
100

Low Clouds (% Sky Obscured)

83
92
85
76
80
23
16
11
10
9
7
7
6
6
5
41
66
64
62
72
84
82
86
87

Medium Clouds (% Sky Obscured)

10
3
4
11
35
4
28
35
50
34
46
2
30
20
50
55
55
50
50
59
77
87
70
55

High Clouds (% Sky Obscured)

100
76
53
29
39
48
64
53
41
26
26
33
30
25
30
40
40
40
45
57
73
87
94
97

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 (%)

6
6
16
37
29
4
3
2
0
0
0
0
0
0
3
3
12
33
31
40
42
28
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
15
15
16
15
14
12
12
12
11
10
10
9
9
9
9
10
10
11
12
14
14
16

Dew Point (°C)

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

Relative Humidity (%)

83
74
70
69
74
80
89
93
96
95
96
96
96
96
95
96
100
98
98
95
96
95
92
87

Pressure (mb)

1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

303
305
306
306
304
304
305
306
305
305
306
307
311
312
314
314
311
309
305
302
303
303
302
301

Friday 11

New Moon 0%

08:22

19:36

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

Sun - Rise: 06:54, Set: 19:40, Transit: 13:16. Moon - Rise: 08:22, Set: 19:36. Civil Dark: 20:11 - 06:23. Nautical Dark: 20:48 - 05:46. Astro Dark: 21:27 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
95
73
66
65
47
48
52
36
6
52
56
59
63
73
75
63
62
51
50
51
56

Low Clouds (% Sky Obscured)

91
66
61
59
48
32
30
22
1
1
1
1
1
1
1
1
1
1
0
1
1
1
8
15

Medium Clouds (% Sky Obscured)

45
59
80
65
50
41
35
23
13
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
86
43
53
53
40
46
52
36
6
52
56
59
63
73
74
57
37
34
30
20
24

ISS Passover

Visibility (miles)

9
9
9
8
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 (%)

23
28
32
31
26
11
5
5
3
3
2
0
0
1
1
0
0
0
0
0
0
0
1
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
4
3
2
2
2
3
3
3
3
3
3
3
3
2
2
2
2
2
2
4
5

Chance of Frost

Temperature (°C)

16
17
18
18
18
17
15
13
13
12
12
11
11
11
10
9
9
9
10
10
12
14
16
18

Feels Like (°C)

16
16
18
18
17
18
16
15
13
12
11
10
11
10
9
9
9
8
8
8
10
11
13
14

Dew Point (°C)

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

Relative Humidity (%)

81
78
71
69
66
70
80
87
89
90
90
90
88
90
90
91
93
91
90
88
80
73
65
60

Pressure (mb)

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

Ozone (du)

299
299
299
300
301
304
303
303
304
305
306
306
305
304
305
306
307
307
307
307
307
307
307
307

Saturday 12

Waxing Crescent 2%

09:37

19:52

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

Sun - Rise: 06:55, Set: 19:38, Transit: 13:16. Moon - Rise: 09:37, Set: 19:52. Civil Dark: 20:09 - 06:24. Nautical Dark: 20:46 - 05:47. Astro Dark: 21:25 - 05:09

Total Clouds (% Sky Obscured)

58
52
45
44
39
35
27
24
19
12
21
30
44
41
42
42
39
43
48
35
23
11
22
30

Low Clouds (% Sky Obscured)

22
42
45
44
39
35
27
24
19
5
3
2
0
0
0
0
0
0
0
0
0
0
5
10

Medium Clouds (% Sky Obscured)

0
2
3
4
7
8
11
4
3
1
1
1
2
2
2
2
2
3
3
3
4
4
3
2

High Clouds (% Sky Obscured)

33
33
29
20
25
27
23
16
10
5
18
30
43
41
42
42
39
43
48
35
19
4
13
22

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 (%)

1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
2
0
10
8

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)

6
7
7
7
6
5
4
4
3
3
4
3
3
3
2
2
2
2
2
2
1
1
3
3

Chance of Frost

Temperature (°C)

19
20
20
20
19
18
16
14
13
13
11
11
11
11
10
10
10
10
10
10
13
15
17
18

Feels Like (°C)

14
14
20
20
19
19
18
18
13
13
13
12
12
12
10
10
10
10
10
9
12
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

56
52
54
56
59
65
73
80
86
89
92
91
91
93
93
93
95
91
91
90
81
73
65
61

Pressure (mb)

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

Ozone (du)

307
308
307
307
306
306
307
307
308
308
309
309
309
309
309
309
310
308
306
305
304
303
302
299

Sunday 13

Waxing Crescent 7%

10:50

20:10

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 Bad
04 Bad
05 OK
06 OK
07 OK

Sun - Rise: 06:56, Set: 19:36, Transit: 13:16. Moon - Rise: 10:50, Set: 20:10. Civil Dark: 20:07 - 06:26. Nautical Dark: 20:44 - 05:49. Astro Dark: 21:22 - 05:10

Total Clouds (% Sky Obscured)

39
51
60
73
78
81
80
76
76
72
76
84
87
76
62
50
42
36
38

Low Clouds (% Sky Obscured)

15
13
10
7
5
3
1
4
6
8
36
64
87
76
62
50
42
24
8

Medium Clouds (% Sky Obscured)

1
16
32
48
36
29
17
25
39
61
60
58
60
57
47
39
30
27
32

High Clouds (% Sky Obscured)

36
48
60
72
66
48
55
57
59
56
48
27
7
5
3
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

Fog (%)

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

Precipitation Probability (%)

4
10
8
6
8
7
5
5
3
0
1
2
0
0
0
0
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
19
19
19
17
16
14
14
13
13
13
13
13
12
12
12
12
12

Feels Like (°C)

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

Dew Point (°C)

10
10
10
9
9
9
9
9
9
9
9
9
8
8
7
8
7
7
8

Relative Humidity (%)

57
54
54
53
52
58
65
73
74
76
79
76
72
69
71
73
75
75
76

Pressure (mb)

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

Ozone (du)

297
294
295
296
297
298
298
298
301
304
306
306
305
304
304
304
304
302
301

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

Generated: 07/09/26 13:34:39. Forecast: 07/09/26 to 13/09/26. Timezone: UTC+2.00