Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 4

Third Quarter 40%

23:06

15:34

12 OK
13 OK
14 OK
15 Bad
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 OK
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

Sun - Rise: 06:37, Set: 19:48, Transit: 13:12. Moon - Rise: 23:06, Set: 15:34. Civil Dark: 20:20 - 06:05. Nautical Dark: 20:59 - 05:27. Astro Dark: 21:40 - 04:46

Total Clouds (% Sky Obscured)

32
23
17
73
26
7
3
4
15
10
24
26
17
11
50
96
100
100
100
100
100
100
96
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
1
0
11
14
15
22
27
86
88
65
69
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
12
9
24
17
17
11
26
30
29
47
90
90
100
100
76
41

High Clouds (% Sky Obscured)

2
0
17
67
26
5
2
2
2
0
1
0
0
0
20
81
100
100
100
100
15
77
8
21

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
9
9
9
7
9
9
4
8
8

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
15
87
81
52
50
50
44
54
59
95
95
95
85
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1
0.6
0
0
0.3
0.2
0
0
0.2
1
2.1
0.3
0

Wind Speed/Direction (mph)

10
11
12
13
13
11
10
8
7
7
8
8
7
7
7
6
6
6
6
5
5
5
5
4

Chance of Frost

Temperature (°C)

25
27
28
29
29
28
27
26
24
23
22
21
20
19
19
19
18
18
17
17
17
16
16
16

Feels Like (°C)

26
27
27
28
26
28
28
27
25
23
22
22
21
20
20
19
17
18
17
17
17
17
17
17

Dew Point (°C)

14
14
14
15
16
17
17
18
17
16
15
15
18
18
18
17
17
17
17
16
16
15
15
16

Relative Humidity (%)

48
45
42
43
45
49
54
59
64
65
63
65
86
89
91
90
93
95
96
95
92
93
95
96

Pressure (mb)

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

Ozone (du)

283
283
283
282
282
282
281
281
282
284
285
285
285
285
284
284
286
284
284
287
294
297
299
299

Saturday 5

Waning Crescent 28%

00:12

16:39

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

Sun - Rise: 06:38, Set: 19:46, Transit: 13:12. Moon - Rise: 00:12, Set: 16:39. Civil Dark: 20:18 - 06:07. Nautical Dark: 20:57 - 05:28. Astro Dark: 21:38 - 04:48

Total Clouds (% Sky Obscured)

91
76
72
17
21
47
17
7
3
9
2
2
3
5
37
32
12
17
12
4
12
2
0
4

Low Clouds (% Sky Obscured)

54
43
23
17
16
15
0
0
0
0
0
0
0
0
5
7
4
10
6
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
2
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)

25
22
24
1
4
17
8
3
2
4
1
1
2
2
36
28
5
6
1
1
8
2
0
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 (%)

42
22
17
15
12
9
4
3
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
9
10
11
11
10
9
6
4
3
3
3
4
3
2
2
1
1
1
2
2
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
15
12
11
11
11
12
12
10
9
8
7
6
6
6
5
5
5
5
5
5
7
8
8

Relative Humidity (%)

90
72
57
48
46
48
53
57
60
61
61
60
60
60
62
63
62
64
65
67
64
58
55
49

Pressure (mb)

1023
1023
1023
1023
1022
1022
1023
1023
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1027

Ozone (du)

301
302
302
301
300
300
300
301
300
299
298
298
297
296
294
294
293
292
292
293
293
292
291
290

Sunday 6

Waning Crescent 18%

01:30

17:29

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

Sun - Rise: 06:40, Set: 19:44, Transit: 13:11. Moon - Rise: 01:30, Set: 17:29. Civil Dark: 20:16 - 06:08. Nautical Dark: 20:54 - 05:30. Astro Dark: 21:35 - 04:50

Total Clouds (% Sky Obscured)

4
23
48
45
89
4
32
8
24
4
3
5
6
35
35
57
56
90
52
100
99
99
83
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
30
15
1
0
3
2
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
22
57
56
90
52
64
67
74
57
32

High Clouds (% Sky Obscured)

1
11
24
20
88
2
18
4
17
2
2
3
2
35
35
40
40
74
40
100
66
70
68
47

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
1
1
0
0
3
26
19
7
3

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

Chance of Frost

Temperature (°C)

20
22
23
23
23
23
23
21
18
17
16
15
15
14
14
14
14
14
14
14
15
18
20
23

Feels Like (°C)

20
22
22
21
21
21
23
20
18
16
16
16
15
14
13
12
13
13
13
14
16
18
21
25

Dew Point (°C)

8
9
9
10
10
10
11
12
11
10
10
9
9
8
8
7
7
8
9
10
12
14
15
15

Relative Humidity (%)

45
44
42
42
41
43
48
57
63
64
65
67
67
67
66
65
65
68
71
76
78
76
71
59

Pressure (mb)

1027
1026
1026
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

288
287
288
288
287
286
286
286
285
285
285
285
284
285
285
286
287
290
291
291
291
290
290
289

Monday 7

Waning Crescent 10%

02:54

18:07

12 OK
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 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:41, Set: 19:42, Transit: 13:11. Moon - Rise: 02:54, Set: 18:07. Civil Dark: 20:14 - 06:10. Nautical Dark: 20:52 - 05:32. Astro Dark: 21:33 - 04:51

Total Clouds (% Sky Obscured)

42
28
68
85
100
100
100
100
97
62
57
57
54
50
51
75
74
83
80
97
96
100
100
85

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
9
18
13

Medium Clouds (% Sky Obscured)

25
20
13
7
42
65
79
57
58
36
33
34
38
43
48
43
41
55
58
77
62
68
86
70

High Clouds (% Sky Obscured)

27
6
48
76
100
100
100
100
93
47
40
27
15
2
12
59
64
74
68
92
94
100
100
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
6
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
Very Light Rain
None
None
None

Precipitation Probability (%)

2
1
5
6
6
8
10
2
2
6
3
20
29
17
4
4
36
37
45
31
48
32
27
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
28
29
30
30
29
27
26
24
23
22
21
21
20
19
19
19
18
18
17
18
19
21
20

Feels Like (°C)

29
30
31
29
30
29
28
27
24
24
25
23
22
22
21
20
19
18
18
18
18
20
21
21

Dew Point (°C)

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

Relative Humidity (%)

52
46
45
45
45
53
60
66
71
75
79
79
79
84
84
84
84
83
82
82
80
75
70
76

Pressure (mb)

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

Ozone (du)

289
288
288
288
287
288
290
291
292
296
297
296
294
291
290
290
290
290
290
289
289
288
288
288

Tuesday 8

Waning Crescent 4%

04:19

18:34

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:43, Set: 19:40, Transit: 13:11. Moon - Rise: 04:19, Set: 18:34. Civil Dark: 20:12 - 06:11. Nautical Dark: 20:50 - 05:33. Astro Dark: 21:30 - 04:53

Total Clouds (% Sky Obscured)

75
62
50
87
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
0
7
14
20
32
40
65
84
88
87
92
95
97
96
97
93
88
78
69
66
77
89
88

Medium Clouds (% Sky Obscured)

71
48
31
39
46
52
56
60
84
99
100
100
98
100
100
100
100
100
100
100
99
96
94
92

High Clouds (% Sky Obscured)

33
38
31
79
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
3
2
7
2
8
4
2
4
5
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
1
10
19
30
45
66
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
1.2
1.3
1
2.6
1.1
4.2
4.1
2.9
1.6
2
1.9
1.6
1.5
1.1
1.4
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
26
26
26
26
25
23
20
19
18
16
16
15
15
15
14
14
13
13
13
13
13
13

Feels Like (°C)

23
23
26
27
26
26
25
24
18
17
16
15
14
14
14
14
14
13
12
12
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

67
71
47
46
46
49
57
66
72
88
93
92
95
93
96
95
95
95
95
93
95
93
93
93

Pressure (mb)

1016
1015
1014
1014
1013
1013
1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019

Ozone (du)

286
287
288
288
289
289
289
289
288
288
289
289
288
288
289
288
288
287
288
290
291
292
294
295

Wednesday 9

Waning Crescent 4%

05:41

18:55

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:44, Set: 19:38, Transit: 13:10. Moon - Rise: 05:41, Set: 18:55. Civil Dark: 20:10 - 06:12. Nautical Dark: 20:48 - 05:35. Astro Dark: 21:28 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
83
67
50
63
67
75
70
68
62
76
85
97
94

Low Clouds (% Sky Obscured)

85
81
72
61
50
36
22
8
9
8
7
5
2
1
0
0
0
1
5
15
18
24
26
33

Medium Clouds (% Sky Obscured)

93
99
99
99
100
100
100
100
83
71
56
46
30
19
24
18
15
11
5
1
1
0
0
5

High Clouds (% Sky Obscured)

98
98
99
99
100
100
100
99
100
100
100
83
67
50
58
67
72
66
63
59
72
83
96
92

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

Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
91
59
51
43
35
24
19
3
3
1
0
0
0
0
0
0
0
1
0
0
1

Precipitation Amount (mm)

1.2
0.8
0.8
0.6
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
5
5
5
4
5
4
3
3
3
3
3
3
3
3
3
3
3
2
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
84
78
79
80
79
82
84
87
87
89
89
90
90
90
90
90
91
90
88
87
79
71
65

Pressure (mb)

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

Ozone (du)

296
296
297
298
300
302
305
307
310
314
317
320
319
318
317
314
310
307
305
303
301
301
301
300

Thursday 10

Waning Crescent 1%

06:59

19:13

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
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:45, Set: 19:36, Transit: 13:10. Moon - Rise: 06:59, Set: 19:13. Civil Dark: 20:08 - 06:14. Nautical Dark: 20:45 - 05:36. Astro Dark: 21:25 - 04:57

Total Clouds (% Sky Obscured)

90
87
88
90
92
94
97
100
98
97
96
97
98
100
87
74
61
58
58
57

Low Clouds (% Sky Obscured)

39
42
15
11
4
19
34
52
52
52
52
36
19
3
3
3
0
12
24
36

Medium Clouds (% Sky Obscured)

7
14
19
21
26
40
55
73
80
89
93
89
81
58
59
64
61
58
56
47

High Clouds (% Sky Obscured)

88
84
85
88
90
93
97
100
97
95
95
97
98
100
82
64
48
48
51
47

ISS Passover

Visibility (miles)

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

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
19
18
18
18
19
19
14
14
14
13
13
13
11
11
12
11
11

Dew Point (°C)

9
8
8
8
8
8
8
8
9
8
7
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

60
54
49
48
48
47
51
57
62
60
58
56
57
59
61
63
65
70
67
66

Pressure (mb)

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

Ozone (du)

300
300
300
299
298
297
295
293
291
292
293
295
297
300
303
306
309
311
309
306

Forecast for Graggenau, Upper Bavaria, Germany (48.14,11.58)

Generated: 04/09/26 12:05:25. Forecast: 04/09/26 to 10/09/26. Timezone: UTC+2.00