Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 42%

14:16

23:44

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

Sun - Rise: 05:45, Set: 21:09, Transit: 13:26. Moon - Rise: 14:16, Set: 23:44. Civil Dark: 21:46 - 05:08. Nautical Dark: 22:36 - 04:18. Astro Dark: 23:41 - 03:14

Total Clouds (% Sky Obscured)

40
35
30
12
5
0
5
29
32
29
43
87
90
74
100
55
84
99
100
45
37
34
33
42

Low Clouds (% Sky Obscured)

12
11
4
12
5
0
3
20
22
11
23
48
59
67
65
28
22
28
25
26
32
25
23
32

Medium Clouds (% Sky Obscured)

3
3
0
0
0
0
0
9
10
16
18
38
28
16
43
33
26
27
14
8
2
12
11
14

High Clouds (% Sky Obscured)

4
2
0
0
0
0
2
2
0
0
6
34
1
1
74
5
61
96
100
21
3
2
2
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 (%)

4
2
3
1
0
0
0
0
0
0
11
13
4
3
6
7
6
6
6
7
8
6
4
2

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

Chance of Frost

Temperature (°C)

21
21
20
18
16
14
13
12
12
11
11
11
11
11
12
13
14
16
17
18
19
20
20
20

Feels Like (°C)

21
21
21
20
17
14
14
13
11
11
12
11
10
10
11
13
15
14
16
17
19
20
20
19

Dew Point (°C)

8
9
11
13
12
11
10
10
9
8
8
9
8
7
8
9
8
8
8
8
7
7
7
7

Relative Humidity (%)

43
45
54
70
78
83
83
84
83
81
84
88
80
77
80
76
67
59
55
50
45
43
42
41

Pressure (mb)

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

Ozone (du)

335
337
339
341
343
345
346
346
346
347
347
350
350
349
352
354
352
354
354
354
356
357
358
357

Tuesday 21

First Quarter 53%

15:26

00:02

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

Sun - Rise: 05:46, Set: 21:08, Transit: 13:26. Moon - Rise: 15:26, Set: 00:02. Civil Dark: 21:45 - 05:09. Nautical Dark: 22:35 - 04:20. Astro Dark: 23:39 - 03:16

Total Clouds (% Sky Obscured)

41
55
56
67
79
80
63
57
45
47
40
40
22
3
0
0
0
8
8
2
0
4
30
31

Low Clouds (% Sky Obscured)

35
39
49
62
72
65
43
27
26
10
5
5
3
0
0
0
0
8
8
2
0
0
0
0

Medium Clouds (% Sky Obscured)

14
20
18
23
77
80
20
13
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
0
3
29
31

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 (%)

2
3
23
18
4
3
2
2
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)

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

Chance of Frost

Temperature (°C)

20
19
19
17
15
14
14
13
13
12
12
11
11
10
11
14
16
18
19
20
20
21
22
22

Feels Like (°C)

19
18
18
18
15
13
12
12
11
11
10
11
10
10
12
16
17
18
19
19
20
20
21
20

Dew Point (°C)

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

Relative Humidity (%)

42
44
54
72
74
74
72
74
74
71
67
67
72
80
81
68
61
52
47
42
39
37
36
36

Pressure (mb)

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

Ozone (du)

357
356
359
362
363
358
350
347
348
348
349
350
351
352
352
347
342
339
339
338
338
338
338
338

Wednesday 22

Waxing Gibbous 63%

16:35

00:24

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:47, Set: 21:06, Transit: 13:26. Moon - Rise: 16:35, Set: 00:24. Civil Dark: 21:44 - 05:10. Nautical Dark: 22:33 - 04:21. Astro Dark: 23:36 - 03:19

Total Clouds (% Sky Obscured)

5
13
89
63
76
83
79
92
85
91
98
88
87
100
97
65
98
91
74
91
93
83
51
62

Low Clouds (% Sky Obscured)

0
0
18
55
53
57
28
45
76
46
56
44
82
95
92
65
67
42
31
44
44
47
46
49

Medium Clouds (% Sky Obscured)

0
0
2
42
37
28
51
84
36
51
95
79
61
72
53
39
34
28
24
31
40
31
30
26

High Clouds (% Sky Obscured)

4
12
77
63
41
32
52
7
29
50
50
33
4
5
5
5
50
50
35
49
50
40
10
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
1
3
2
6
4
5
4
7
8
8
20
19
7
7
8
2

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

Chance of Frost

Temperature (°C)

21
21
20
18
17
16
16
14
15
14
13
13
11
12
13
13
14
15
16
17
18
19
19
19

Feels Like (°C)

21
21
21
17
16
14
14
13
14
13
12
11
10
11
11
12
14
14
14
16
15
16
17
19

Dew Point (°C)

6
7
10
11
10
9
7
6
6
7
8
8
8
8
8
9
8
8
8
7
8
8
7
6

Relative Humidity (%)

37
40
51
63
65
64
57
57
53
60
71
74
80
77
75
72
66
63
57
51
51
48
44
42

Pressure (mb)

1020
1020
1019
1020
1020
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1018

Ozone (du)

338
337
336
336
336
336
336
338
339
340
344
348
352
353
354
356
358
359
360
360
361
362
363
364

Thursday 23

Waxing Gibbous 72%

No Rise

00:52

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

Sun - Rise: 05:49, Set: 21:05, Transit: 13:26. Moon - Rise: No Rise, Set: 00:52. Civil Dark: 21:43 - 05:11. Nautical Dark: 22:31 - 04:23. Astro Dark: 23:34 - 03:21

Total Clouds (% Sky Obscured)

68
69
82
80
81
73
58
43
41
32
28
23
16
8
0
4
8
13
10
5
2
5
37
43

Low Clouds (% Sky Obscured)

54
60
65
63
62
59
56
43
41
32
28
23
16
8
0
4
8
13
8
4
0
0
0
0

Medium Clouds (% Sky Obscured)

23
23
23
23
23
20
16
9
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
2
1
2
2
2
0
0
0
0
0
0
0
0
0
1
1
2
3
35
43

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 (%)

7
19
9
14
11
7
9
6
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)

6
3
3
5
3
2
2
3
3
3
4
4
4
3
3
2
2
3
4
5
6
6
6
6

Chance of Frost

Temperature (°C)

19
19
18
16
15
14
13
13
12
10
10
10
9
10
11
14
16
17
19
20
21
22
23
23

Feels Like (°C)

18
18
18
15
14
13
12
12
12
10
10
10
9
10
12
15
17
17
19
19
20
22
22
20

Dew Point (°C)

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

Relative Humidity (%)

48
50
59
68
67
66
66
67
70
72
72
71
70
69
70
59
49
42
38
33
30
29
27
28

Pressure (mb)

1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015

Ozone (du)

360
354
348
345
341
340
337
334
332
328
327
326
325
324
324
325
324
325
325
326
327
329
329
329

Friday 24

Waxing Gibbous 80%

17:41

01:27

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

Sun - Rise: 05:50, Set: 21:04, Transit: 13:26. Moon - Rise: 17:41, Set: 01:27. Civil Dark: 21:41 - 05:13. Nautical Dark: 22:30 - 04:25. Astro Dark: 23:31 - 03:24

Total Clouds (% Sky Obscured)

62
79
66
49
32
19
11
8
2
0
0
0
0
0
0
0
0
1
13
27
37
52
68
84

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
1
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
35
45
54
65

High Clouds (% Sky Obscured)

62
79
61
45
32
18
11
8
2
0
0
0
0
0
0
0
0
0
1
2
3
28
52
75

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
1
0
0
12
18
24

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

Chance of Frost

Temperature (°C)

23
22
21
18
16
14
13
13
12
12
12
12
11
12
14
17
20
23
25
26
26
27
26
26

Feels Like (°C)

20
20
20
20
17
14
14
13
12
12
12
12
11
12
14
18
20
21
22
24
24
25
28
27

Dew Point (°C)

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

Relative Humidity (%)

30
37
58
66
69
70
69
65
62
60
58
57
56
57
62
57
50
44
39
37
35
33
34
37

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1010
1009
1009
1008
1008
1008
1007

Ozone (du)

330
330
331
333
332
332
333
332
331
330
327
326
326
327
327
327
327
328
328
327
327
327
329
330

Saturday 25

Waxing Gibbous 87%

18:41

02:12

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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:51, Set: 21:03, Transit: 13:26. Moon - Rise: 18:41, Set: 02:12. Civil Dark: 21:40 - 05:14. Nautical Dark: 22:28 - 04:26. Astro Dark: 23:29 - 03:26

Total Clouds (% Sky Obscured)

89
95
100
100
100
100
100
100
100
100
100
100
98
97
96
97
99
100
99
97
95
96
97
98

Low Clouds (% Sky Obscured)

27
49
73
79
86
91
71
51
31
50
71
89
89
86
86
84
84
83
83
82
80
85
91
96

Medium Clouds (% Sky Obscured)

77
89
100
100
100
100
100
99
99
96
94
93
92
90
91
92
96
99
91
82
77
83
89
96

High Clouds (% Sky Obscured)

75
75
72
84
93
100
100
100
100
100
100
100
90
83
85
68
55
39
39
38
35
55
67
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
8
8
6
4

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

Precipitation Probability (%)

46
61
71
95
95
95
95
95
95
95
95
71
55
48
48
61
68
76
76
77
81
84
90
95

Precipitation Amount (mm)

0
0.2
0.2
0.7
1
1.1
1.2
1
1
1
0.7
0.3
0
0
0
0.2
0.3
0.5
0.5
0.4
0.5
0.5
0.7
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
23
20
17
16
16
15
15
14
14
14
14
14
14
15
14
16
16
17
17
18
18
18
17

Feels Like (°C)

26
26
26
26
15
15
15
15
15
14
13
14
14
13
14
14
14
14
14
15
16
17
17
17

Dew Point (°C)

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

Relative Humidity (%)

38
51
69
92
93
96
96
95
95
93
93
92
92
92
92
90
87
86
85
83
83
83
88
93

Pressure (mb)

1007
1008
1008
1008
1009
1010
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

332
331
331
330
331
332
333
334
336
338
338
338
338
340
342
343
344
345
346
345
344
343
345
348

Sunday 26

Waxing Gibbous 93%

19:32

03:07

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
13 Bad

Sun - Rise: 05:52, Set: 21:02, Transit: 13:26. Moon - Rise: 19:32, Set: 03:07. Civil Dark: 21:39 - 05:16. Nautical Dark: 22:26 - 04:28. Astro Dark: 23:26 - 03:29

Total Clouds (% Sky Obscured)

99
100
100
99
98
98
98
99
100
100
100
100
100
99
99
89
79
69
56
44
32

Low Clouds (% Sky Obscured)

95
95
94
95
96
95
93
91
88
90
92
94
94
93
91
72
54
36
26
15
5

Medium Clouds (% Sky Obscured)

97
98
100
99
98
97
95
95
94
89
83
78
86
92
98
81
63
47
37
28
18

High Clouds (% Sky Obscured)

65
55
55
33
15
0
0
0
0
25
50
75
65
55
38
32
26
24
14
6
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

95
95
95
95
95
95
95
80
63
60
56
58
66
66
65
70
72
72
68
62
53

Precipitation Amount (mm)

0.8
1.2
1.8
1.1
0.9
1.3
0.9
0.6
0.4
0.3
0.2
0.2
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
15
15
14
14
14
14
14
13
13
14
14
15
16
16
17
18
19

Feels Like (°C)

17
16
16
15
13
13
13
13
12
13
12
13
13
13
14
13
14
14
14
14
15

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
98
98
100
100
98
98
98
96
96
96
96
96
95
90
87
82
71
61

Pressure (mb)

1013
1013
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017

Ozone (du)

350
352
354
356
358
359
361
362
363
364
363
363
362
363
363
363
361
359
357
355
353

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

Generated: 20/07/26 17:01:18. Forecast: 20/07/26 to 26/07/26. Timezone: UTC+2.00