Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 20%

No Rise

18:09

02 Bad
03 Bad
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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 Good
01 Good

Sun - Rise: 07:06, Set: 19:34, Transit: 13:20. Moon - Rise: No Rise, Set: 18:09. Civil Dark: 20:06 - 06:34. Nautical Dark: 20:44 - 05:56. Astro Dark: 21:24 - 05:16

Total Clouds (% Sky Obscured)

57
56
48
46
84
66
90
89
88
93
92
95
96
93
90
90
73
68
80
65
50
50
0
0

Low Clouds (% Sky Obscured)

0
0
36
46
45
41
58
50
44
58
53
58
55
50
46
44
37
24
49
45
23
0
0
0

Medium Clouds (% Sky Obscured)

4
12
26
37
46
48
51
64
67
70
81
88
90
72
85
86
47
46
50
28
18
32
0
0

High Clouds (% Sky Obscured)

57
56
48
39
56
7
20
20
24
31
3
3
0
1
0
0
0
0
0
0
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
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
1
4
2
0
0
0
0
1
0
1
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
6
5
5
4
4
4
4
5
6
9
7
6
6
7
6
6
5
4
5
6
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
67
67
70
70
70
70
64
58
54
49
58
59
58
57
54
56
60
64
65
65
64
68
69

Pressure (mb)

1023
1023
1023
1023
1023
1023
1024
1024
1025
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

282
279
276
273
270
266
265
265
264
262
261
260
259
258
257
256
257
256
256
256
256
257
256
259

Thursday 18

Waning Crescent 12%

02:50

18:30

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

Sun - Rise: 07:07, Set: 19:32, Transit: 13:20. Moon - Rise: 02:50, Set: 18:30. Civil Dark: 20:04 - 06:35. Nautical Dark: 20:42 - 05:57. Astro Dark: 21:21 - 05:18

Total Clouds (% Sky Obscured)

12
21
33
41
46
34
37
39
32
22
25
44
31
29
45
52
22
10
8
13
0
0
0
2

Low Clouds (% Sky Obscured)

12
21
33
40
46
34
37
39
32
22
25
44
31
29
45
52
22
10
8
13
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
3
6
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High 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
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
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)

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

Chance of Frost

Temperature (°C)

14
14
13
13
13
13
13
15
16
18
20
22
23
24
24
24
24
22
21
20
19
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
70
70
70
71
71
69
62
54
49
43
39
36
35
34
34
39
47
51
55
58
61
63
65

Pressure (mb)

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

Ozone (du)

256
256
255
254
252
252
252
252
252
252
252
251
251
251
250
250
250
251
251
251
252
252
252
251

Friday 19

Waning Crescent 6%

04:09

18:47

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

Sun - Rise: 07:09, Set: 19:30, Transit: 13:19. Moon - Rise: 04:09, Set: 18:47. Civil Dark: 20:02 - 06:37. Nautical Dark: 20:39 - 05:59. Astro Dark: 21:19 - 05:20

Total Clouds (% Sky Obscured)

2
0
0
4
6
5
4
7
10
3
0
0
0
0
1
0
0
0
0
2
1
17
30
40

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
0
0
0
0
0
0
2
1
9
15
13

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

16
16
16
16
15
15
15
17
19
21
23
25
26
27
28
27
27
25
23
22
21
20
20
20

Feels Like (°C)

18
18
17
18
17
17
17
19
21
23
26
27
29
29
29
29
29
27
26
25
24
22
22
22

Dew Point (°C)

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

Relative Humidity (%)

67
68
69
70
72
73
72
64
58
51
47
44
41
38
36
37
41
48
53
55
58
61
64
67

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1021

Ozone (du)

250
251
251
252
253
253
251
251
251
251
251
251
252
253
253
254
254
254
254
254
252
252
251
251

Saturday 20

Waning Crescent 2%

05:24

19:00

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

Sun - Rise: 07:10, Set: 19:27, Transit: 13:19. Moon - Rise: 05:24, Set: 19:00. Civil Dark: 19:59 - 06:38. Nautical Dark: 20:37 - 06:01. Astro Dark: 21:16 - 05:21

Total Clouds (% Sky Obscured)

44
80
83
48
83
77
55
52
47
48
49
50
40
21
6
30
30
35
16
23
40
33
19
13

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)

13
10
7
7
6
14
11
11
15
48
27
24
40
6
4
3
2
3
8
13
20
15
10
2

High Clouds (% Sky Obscured)

6
46
48
19
41
31
15
11
10
18
22
30
21
11
1
15
15
15
3
5
11
9
5
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
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
5
5
5
5
5
5
6
6
6
6
5
5
7
7
7
5
4
3
3
4
4
4
4

Chance of Frost

Temperature (°C)

19
19
18
18
18
18
18
19
21
23
25
26
28
28
29
29
27
26
24
24
23
22
22
21

Feels Like (°C)

21
21
18
17
19
17
17
19
21
23
24
26
27
27
28
29
27
26
24
25
25
24
23
23

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
14
13
13
12
12
13
14
14
14
14
14
14
15
14

Relative Humidity (%)

71
75
76
77
79
81
79
71
62
57
49
43
39
35
36
37
42
48
51
55
57
60
63
65

Pressure (mb)

1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1018
1018
1017
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014

Ozone (du)

251
249
248
247
246
246
245
245
246
247
246
246
246
246
246
247
247
248
249
249
250
251
251
252

Sunday 21

New Moon 0%

06:37

19:12

02 Good
03 Good
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:12, Set: 19:25, Transit: 13:18. Moon - Rise: 06:37, Set: 19:12. Civil Dark: 19:57 - 06:40. Nautical Dark: 20:35 - 06:02. Astro Dark: 21:14 - 05:23

Total Clouds (% Sky Obscured)

11
18
25
28
30
61
69
74
87
92
85
95
96
98
100
100
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
33
33
26
24
25
27
28
33
38
40
55
67
82
78
74
70

Medium Clouds (% Sky Obscured)

4
5
6
6
5
5
8
15
57
44
25
41
44
41
44
60
79
98
99
99
100
100
100
100

High Clouds (% Sky Obscured)

1
1
2
7
12
48
51
50
52
54
43
62
68
75
81
82
82
68
75
84
98
80
51
23

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
2
10
11
13
14
14
12
50
73
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
1.2
1.7
3.4

Wind Speed/Direction (mph)

5
5
5
6
7
6
5
6
9
7
7
7
8
8
8
8
8
7
7
6
5
5
4
5

Chance of Frost

Temperature (°C)

21
20
20
20
19
19
19
20
21
22
23
24
25
24
24
24
23
22
21
20
18
17
16
15

Feels Like (°C)

22
22
21
21
20
20
18
19
20
21
22
23
23
23
24
24
24
23
23
18
18
17
16
15

Dew Point (°C)

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

Relative Humidity (%)

67
69
69
70
71
59
67
70
63
66
65
56
52
55
57
59
60
61
62
70
77
86
87
89

Pressure (mb)

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

Ozone (du)

252
253
253
255
256
256
256
256
257
258
259
259
259
260
260
260
260
260
260
260
260
261
261
262

Monday 22

Waxing Crescent 0%

07:48

19:24

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:13, Set: 19:23, Transit: 13:18. Moon - Rise: 07:48, Set: 19:24. Civil Dark: 19:55 - 06:41. Nautical Dark: 20:33 - 06:04. Astro Dark: 21:11 - 05:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

70
69
68
66
65
64
68
74
78
82
86
89
87
87
87
82
77
88
92
95
89
79
73
67

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
97
98
98
99
95
90
86
80
75
70
50
30
16
15
14
14

High Clouds (% Sky Obscured)

32
47
68
79
90
100
73
50
25
19
17
40
63
87
100
87
70
60
35
30
30
25
25
25

ISS Passover

Visibility (miles)

3
3
3
4
4
4
4
6
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
94
71
70
66
64
59
53
51
53
51
44
41
35
24
22
17
8

Precipitation Amount (mm)

1.4
1.3
1.5
1.1
1.2
1.2
0.9
0.6
0.2
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
14
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
90
92
93
93
95
92
90
89
89
87
87
84
83
80
80
82
82
82
80
82
79
77

Pressure (mb)

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

Ozone (du)

262
263
263
263
264
265
265
266
266
266
267
268
268
269
270
271
272
274
275
274
274
273
273
274

Tuesday 23

Waxing Crescent 3%

08:58

19:37

Sun - Rise: 07:15, Set: 19:21, Transit: 13:18. Moon - Rise: 08:58, Set: 19:37. Civil Dark: 19:53 - 06:43. Nautical Dark: 20:30 - 06:05. Astro Dark: 21:09 - 05:26

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Mannheim, Karlsruhe Region, Germany (49.49,8.47)

Generated: 17/09/25 02:49:37. Forecast: 17/09/25 to 23/09/25. Timezone: UTC+2.00