Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Third Quarter 40%

23:28

15:45

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

Sun - Rise: 06:54, Set: 20:03, Transit: 13:27. Moon - Rise: 23:28, Set: 15:45. Civil Dark: 20:34 - 06:23. Nautical Dark: 21:12 - 05:45. Astro Dark: 21:52 - 05:05

Total Clouds (% Sky Obscured)

5
4
2
2
0
0
5
0
0
0
0
1
29
33
67
58
37
73
80
92
96
94
84
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
76
29
15
8
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
0
0
0
0
0
29
33
8
0
4
58
78
87
91
91
74
60

High Clouds (% Sky Obscured)

5
2
2
2
0
0
2
0
0
0
0
1
0
0
60
58
37
52
30
30
13
2
5
25

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
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
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
2
11
11
23
28
26
38
40

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
8
7
6
5
4
3
4
4
4
4
3
3
3
2
2
2
2
2
2
3
4
5

Chance of Frost

Temperature (°C)

29
30
31
31
30
30
26
24
22
20
19
19
18
18
18
17
17
16
17
20
22
23
23
23

Feels Like (°C)

29
30
31
32
31
32
29
26
24
21
21
20
20
20
20
17
17
16
17
20
22
23
25
24

Dew Point (°C)

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

Relative Humidity (%)

32
31
30
30
35
52
62
64
68
68
70
71
73
74
77
78
82
83
77
70
69
67
64
55

Pressure (mb)

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

Ozone (du)

280
281
283
283
283
284
285
286
286
286
287
288
286
285
283
283
284
286
285
286
288
291
292
291

Saturday 5

Waning Crescent 28%

00:33

16:50

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

Sun - Rise: 06:55, Set: 20:01, Transit: 13:27. Moon - Rise: 00:33, Set: 16:50. Civil Dark: 20:32 - 06:24. Nautical Dark: 21:10 - 05:46. Astro Dark: 21:50 - 05:07

Total Clouds (% Sky Obscured)

81
93
91
92
93
50
39
32
16
15
5
12
7
3
2
2
34
21
26
10
17
4
4
4

Low Clouds (% Sky Obscured)

17
23
6
11
6
32
39
32
16
15
2
0
0
0
0
0
3
3
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

41
40
36
37
26
8
3
0
0
0
0
0
0
0
0
0
13
0
4
0
0
0
0
0

High Clouds (% Sky Obscured)

34
46
46
64
71
27
8
1
1
1
2
12
7
2
1
1
7
6
18
7
13
2
2
3

ISS Passover

Visibility (miles)

9
5
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

Very Light Rain
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 (%)

46
27
12
12
9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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
6
6
6
5
3
1
1
2
2
2
2
3
3
3
3
3
3
3
4
4
5
5
4

Chance of Frost

Temperature (°C)

24
24
24
24
24
24
22
20
18
17
15
14
14
13
13
13
12
12
13
17
19
21
23
25

Feels Like (°C)

25
24
23
23
23
23
22
21
19
17
16
15
15
13
13
13
12
11
12
16
19
20
23
25

Dew Point (°C)

14
15
13
12
13
16
16
14
11
10
8
8
8
8
7
6
5
5
6
8
9
10
11
12

Relative Humidity (%)

53
56
49
47
50
60
70
66
63
65
61
67
69
69
64
62
62
63
63
54
50
48
46
44

Pressure (mb)

1024
1024
1023
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024

Ozone (du)

290
288
288
286
285
285
287
286
286
286
286
285
284
285
286
286
286
286
285
284
285
284
285
285

Sunday 6

Waning Crescent 18%

01:51

17:41

14 Good
15 Good
16 OK
17 Good
18 Good
19 Good
20 OK
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: 06:56, Set: 19:59, Transit: 13:27. Moon - Rise: 01:51, Set: 17:41. Civil Dark: 20:30 - 06:25. Nautical Dark: 21:08 - 05:48. Astro Dark: 21:47 - 05:08

Total Clouds (% Sky Obscured)

2
10
35
5
6
11
45
64
69
62
69
80
56
99
50
69
39
31
70
75
79
87
94
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
2
3
5
45
64
69
62
65
41
4
99
33
66
28
23
33
38
79
48
71
74

High Clouds (% Sky Obscured)

1
6
25
3
1
5
35
40
45
45
51
53
55
67
50
14
8
3
26
34
33
54
76
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
8
5
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
1
1
0
0
0
26
5
2
9
33
37
42
39
20
20
13
15
1
5
5
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
3
3
3
3
3
4
3
3
3
2
3
2
3
4
3
3
3
3
4
5
5
6
7

Chance of Frost

Temperature (°C)

26
28
28
28
28
27
23
20
19
18
17
16
16
15
16
16
17
16
17
20
23
26
27
28

Feels Like (°C)

28
29
30
28
30
28
24
20
20
19
17
17
17
17
16
18
17
18
19
20
23
26
27
28

Dew Point (°C)

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

Relative Humidity (%)

41
38
37
38
42
57
70
71
68
81
82
85
86
92
96
95
96
95
95
92
83
62
50
43

Pressure (mb)

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

Ozone (du)

285
284
283
283
283
283
283
283
283
284
286
287
289
287
286
286
286
288
289
288
288
288
287
288

Monday 7

Waning Crescent 10%

03:14

18:19

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
13 Bad

Sun - Rise: 06:58, Set: 19:57, Transit: 13:26. Moon - Rise: 03:14, Set: 18:19. Civil Dark: 20:28 - 06:27. Nautical Dark: 21:05 - 05:49. Astro Dark: 21:45 - 05:10

Total Clouds (% Sky Obscured)

98
96
94
57
51
57
65
76
65
95
100
100
96
91
91
80
63
77
96
65
95
99
62
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
28
0
0
0
18
5
14
19
13
6
0
0
0
0
8
18
29

Medium Clouds (% Sky Obscured)

85
69
92
53
51
57
44
42
25
26
27
36
46
39
41
39
38
36
38
34
32
34
38
40

High Clouds (% Sky Obscured)

95
92
82
54
51
57
65
66
65
94
100
100
82
69
64
55
40
66
91
51
90
97
45
100

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
12
9
9
5
8
17
10
0
3
8
8
19
21
21
27
19
31
34
9
2
21
14
19

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)

8
7
6
6
5
3
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

30
30
30
31
29
27
25
24
22
21
20
20
20
19
18
18
18
17
17
19
21
23
25
26

Feels Like (°C)

28
29
29
29
30
30
28
26
24
22
20
19
19
19
18
17
17
18
18
19
22
23
25
28

Dew Point (°C)

13
12
12
12
13
17
17
17
16
16
16
16
15
15
15
14
14
14
14
14
13
12
11
11

Relative Humidity (%)

36
32
31
32
36
53
62
66
69
74
76
76
74
77
78
78
78
79
81
71
59
49
43
38

Pressure (mb)

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

Ozone (du)

289
289
290
292
294
292
289
287
287
287
287
286
285
285
286
285
285
283
284
284
285
286
286
286

Tuesday 8

Waning Crescent 4%

04:38

18:47

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
13 Bad

Sun - Rise: 06:59, Set: 19:55, Transit: 13:26. Moon - Rise: 04:38, Set: 18:47. Civil Dark: 20:26 - 06:28. Nautical Dark: 21:03 - 05:51. Astro Dark: 21:43 - 05:12

Total Clouds (% Sky Obscured)

98
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)

33
71
75
59
92
96
98
98
100
99
99
99
97
94
89
83
83
97
91
85
80
76
88
94

Medium Clouds (% Sky Obscured)

43
51
60
58
53
100
100
89
94
87
99
59
67
81
100
100
100
99
95
90
85
64
41
22

High Clouds (% Sky Obscured)

96
95
94
96
98
67
81
100
100
100
100
100
94
88
82
87
93
100
93
88
83
89
94
99

ISS Passover

Visibility (miles)

9
9
9
9
3
9
6
5
9
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

33
54
83
95
95
95
95
95
88
95
95
95
95
95
95
95
77
42
58
64
55
49
54
54

Precipitation Amount (mm)

0
0
0.4
0.9
1
1.1
1.8
1.2
0.3
0.6
0.8
0.9
2.8
2
1.6
0.8
0.4
0
0.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

4
7
9
9
6
4
3
3
3
4
3
3
3
2
2
3
2
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

27
26
24
22
20
19
18
18
17
17
16
14
14
13
13
13
13
13
13
13
14
14
15
16

Feels Like (°C)

26
24
22
20
19
19
18
18
17
17
16
14
14
14
13
14
13
14
13
13
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

36
37
46
69
88
92
95
96
96
96
96
96
98
98
96
98
98
98
96
93
90
90
86
80

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

286
286
285
285
285
284
283
284
284
285
284
286
289
291
293
296
297
298
299
301
304
306
309
312

Wednesday 9

Waning Crescent 1%

05:58

19:09

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

Sun - Rise: 07:00, Set: 19:53, Transit: 13:26. Moon - Rise: 05:58, Set: 19:09. Civil Dark: 20:24 - 06:29. Nautical Dark: 21:01 - 05:52. Astro Dark: 21:40 - 05:14

Total Clouds (% Sky Obscured)

97
94
92
73
53
34
40
44
45
39
36
28
33
42
52
53
53
57
58
59
58
72
86
100

Low Clouds (% Sky Obscured)

87
80
69
53
37
21
22
29
28
23
15
8
9
9
6
10
21
51
53
48
39
22
15
6

Medium Clouds (% Sky Obscured)

25
29
41
30
22
10
10
9
6
4
2
0
0
0
0
0
0
0
0
0
0
14
29
45

High Clouds (% Sky Obscured)

86
74
63
42
19
0
0
0
1
2
3
4
14
24
31
30
29
26
22
17
21
49
76
100

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 (%)

47
37
28
23
15
10
10
5
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
3
3
4
3
3
3
2
1
1
1
1
1
1
1
2
2
2
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
10
9
10
11
11
11
11
11
10
10
9
9
8
8
8
8
8
8
8
8
6
4

Relative Humidity (%)

77
71
64
60
67
75
84
89
92
95
95
95
96
95
95
96
96
95
95
80
69
59
48
39

Pressure (mb)

1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017

Ozone (du)

314
318
322
326
325
324
324
320
317
314
311
308
305
303
302
300
299
298
298
298
298
298
297
296

Thursday 10

Waning Crescent 0%

07:16

19:28

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
05 OK
06 OK
07 OK

Sun - Rise: 07:02, Set: 19:51, Transit: 13:25. Moon - Rise: 07:16, Set: 19:28. Civil Dark: 20:22 - 06:31. Nautical Dark: 20:59 - 05:54. Astro Dark: 21:38 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
95
92
90
78
66
55
52
48
41
41
40
47

Low Clouds (% Sky Obscured)

4
1
2
1
1
0
8
17
25
31
37
42
35
27
20
37
40
47

Medium Clouds (% Sky Obscured)

55
67
75
78
83
88
78
66
56
38
19
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
95
92
90
77
60
43
50
48
41
41
40
47

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
19
18
17
15
14
14
13
13
12
11
10
10
10
9
9
9

Feels Like (°C)

13
19
18
17
17
16
16
12
12
12
12
12
12
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

32
36
40
46
50
53
59
60
61
63
67
73
78
77
74
73
74
73

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

295
293
292
290
291
293
294
298
302
306
305
305
304
303
302
301
300
298

Forecast for Wangen an der Aare, Oberaargau, Switzerland (47.24,7.66)

Generated: 04/09/26 14:22:59. Forecast: 04/09/26 to 10/09/26. Timezone: UTC+2.00