Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waning Crescent 6%

04:00

18:51

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

Sun - Rise: 07:07, Set: 19:30, Transit: 13:19. Moon - Rise: 04:00, Set: 18:51. Civil Dark: 20:03 - 06:34. Nautical Dark: 20:44 - 05:53. Astro Dark: 21:26 - 05:11

Total Clouds (% Sky Obscured)

79
66
64
69
55
56
81
85
37
33
36
37
30
13
10
18
67
85
50
29
2
3
40
35

Low Clouds (% Sky Obscured)

17
17
16
31
32
32
36
36
24
15
4
8
7
7
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

8
29
53
69
31
31
59
78
10
14
27
32
24
5
7
18
63
85
50
29
2
2
40
35

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
5
5
5
5
5
4
5
4
5
7
7
7
7
6
6
5
4
2
4
5
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
16
16
17
16
15
15
18
19
21
22
23
25
25
25
26
25
21
19
19
18
15

Dew Point (°C)

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

Relative Humidity (%)

89
92
93
95
95
96
96
96
93
79
69
62
58
54
49
46
44
43
52
56
62
63
61
61

Pressure (mb)

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

Ozone (du)

261
260
259
258
257
256
255
255
255
254
253
252
252
253
252
251
249
248
250
251
251
250
249
249

Saturday 20

Waning Crescent 2%

05:19

19:02

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

Sun - Rise: 07:09, Set: 19:27, Transit: 13:18. Moon - Rise: 05:19, Set: 19:02. Civil Dark: 20:01 - 06:35. Nautical Dark: 20:41 - 05:55. Astro Dark: 21:23 - 05:13

Total Clouds (% Sky Obscured)

38
8
4
25
87
100
100
98
96
100
85
72
83
66
30
100
99
100
98
98
100
100
97
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
21
16
13
29
34
34
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
32
25
27
19
54
16
17
32
5
0
34
91
97
87
79
22
4
86

High Clouds (% Sky Obscured)

38
8
4
20
79
100
100
98
96
100
68
58
71
34
30
100
98
100
82
68
100
100
94
73

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
7
1
3
1
5

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
5
5
5
6
6
5
7
5
6
7
8
8
9
11
11
11
7
5
4
5
5
4

Chance of Frost

Temperature (°C)

16
15
15
14
14
14
14
14
15
17
20
23
24
26
27
27
27
25
24
23
21
20
20
21

Feels Like (°C)

14
14
14
14
14
13
11
12
13
16
18
21
23
24
25
25
23
23
23
22
21
20
20
22

Dew Point (°C)

8
8
8
8
8
7
6
6
7
9
10
10
10
8
7
7
9
11
14
14
14
14
15
17

Relative Humidity (%)

61
62
63
64
64
62
60
57
58
57
51
45
40
33
28
28
32
41
51
59
64
66
72
77

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1015
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

248
248
249
249
250
249
248
247
247
246
246
245
245
245
245
245
246
245
244
244
245
246
248
249

Sunday 21

New Moon 0%

06:35

19:12

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

Sun - Rise: 07:11, Set: 19:25, Transit: 13:18. Moon - Rise: 06:35, Set: 19:12. Civil Dark: 19:59 - 06:37. Nautical Dark: 20:39 - 05:57. Astro Dark: 21:20 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
94
84
89
88
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
58
69
66
79
54
67
65
71
77
70
54
53
55
61
50
65
54
29
43
44
45
47
40

Medium Clouds (% Sky Obscured)

95
100
70
81
61
64
64
95
98
100
100
100
100
97
100
100
100
100
98
100
100
99
99
96

High Clouds (% Sky Obscured)

98
90
100
40
7
21
4
96
53
100
100
92
99
84
32
71
95
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
5
9
6
9
9
9
6
4
1
7
9
9
9
9
9
9
9
4
9
9
9
7

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

Precipitation Probability (%)

33
77
69
79
37
32
28
45
95
95
95
37
16
15
11
8
11
35
73
65
70
24
53
39

Precipitation Amount (mm)

0
0.5
0.5
0.7
0
0
0
0
0.8
3.6
1.8
0
0
0
0
0
0
0
0.5
0.4
0.3
0
0.3
0

Wind Speed/Direction (mph)

6
5
6
9
11
11
12
10
10
10
11
10
11
10
10
9
7
6
5
6
3
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
85
84
84
85
89
90
90
89
92
90
79
82
75
77
81
78
74
79
86
86
84
86

Pressure (mb)

1012
1011
1011
1010
1010
1010
1011
1011
1011
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1018

Ozone (du)

250
251
251
253
254
255
256
257
258
259
259
259
261
261
262
262
261
262
264
265
266
267
268
268

Monday 22

Waxing Crescent 0%

07:49

19:21

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

Sun - Rise: 07:12, Set: 19:23, Transit: 13:17. Moon - Rise: 07:49, Set: 19:21. Civil Dark: 19:56 - 06:39. Nautical Dark: 20:36 - 05:59. Astro Dark: 21:18 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
97
96
96
94
57
63
85
92
99
98
92
78
74
80
82
80
82
60

Low Clouds (% Sky Obscured)

33
28
20
17
14
28
37
41
45
41
45
50
53
54
45
37
31
29
27
35
27
20
13
1

Medium Clouds (% Sky Obscured)

79
77
62
42
42
30
36
13
19
27
34
29
35
34
28
20
13
10
7
3
6
9
13
16

High Clouds (% Sky Obscured)

100
100
100
100
100
96
92
87
64
38
5
33
65
92
96
98
92
78
74
80
82
80
82
60

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 (%)

16
2
1
0
0
4
0
0
1
1
0
2
5
3
0
0
0
0
0
0
1
2
1
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)

5
4
4
4
4
4
3
3
4
4
7
7
7
7
7
9
10
10
7
5
6
6
5
5

Chance of Frost

Temperature (°C)

12
11
11
10
10
10
9
9
8
10
11
12
13
14
14
14
14
14
13
12
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

10
9
9
8
8
7
7
6
5
6
5
4
3
2
2
2
2
3
3
4
3
3
3
3

Relative Humidity (%)

86
87
87
87
85
84
84
82
82
77
66
57
50
46
43
42
42
46
49
57
57
59
61
64

Pressure (mb)

1018
1018
1018
1018
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1024
1024
1025
1025

Ozone (du)

269
272
273
273
276
276
277
279
281
283
286
287
287
287
287
287
288
289
291
293
293
293
293
292

Tuesday 23

Waxing Crescent 3%

09:02

19:31

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

Sun - Rise: 07:14, Set: 19:20, Transit: 13:17. Moon - Rise: 09:02, Set: 19:31. Civil Dark: 19:54 - 06:40. Nautical Dark: 20:34 - 06:01. Astro Dark: 21:15 - 05:19

Total Clouds (% Sky Obscured)

43
28
33
44
64
59
54
49
47
38
19
34
46
90
91
96
100
100
100
100
100
99
99
100

Low Clouds (% Sky Obscured)

1
1
2
2
3
2
1
0
6
12
13
13
9
8
13
19
25
36
43
50
32
21
10
23

Medium Clouds (% Sky Obscured)

19
19
21
20
19
17
13
8
6
4
2
1
1
0
0
0
0
3
4
6
5
6
6
7

High Clouds (% Sky Obscured)

32
0
0
0
0
0
0
0
0
0
0
32
46
90
91
96
100
100
100
100
98
95
93
67

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
1
1
1
2
2
1
1
1
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)

5
4
3
3
3
3
3
3
2
2
5
6
7
7
7
8
8
9
8
7
5
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
8
7
7
4
4
4
5
7
9
12
14
15
13
13
13
13
13
13
13
10
10
10

Dew Point (°C)

4
4
4
4
3
3
3
3
3
3
4
6
6
5
5
5
6
7
7
7
7
8
9
9

Relative Humidity (%)

73
77
78
78
78
76
76
76
76
68
65
62
57
52
47
51
53
56
60
64
67
76
84
91

Pressure (mb)

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

Ozone (du)

291
290
290
290
290
292
293
294
294
293
292
292
290
288
288
288
287
287
288
289
290
290
290
290

Wednesday 24

Waxing Crescent 7%

10:15

19:43

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
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 07:15, Set: 19:18, Transit: 13:17. Moon - Rise: 10:15, Set: 19:43. Civil Dark: 19:52 - 06:42. Nautical Dark: 20:31 - 06:02. Astro Dark: 21:12 - 05:21

Total Clouds (% Sky Obscured)

100
100
97
94
90
91
92
92
94
96
98
98
97
97
88
79
78
64
49
29
32
29
26
27

Low Clouds (% Sky Obscured)

35
45
50
47
42
31
29
26
22
22
22
31
41
38
39
41
38
33
21
15
11
10
13
15

Medium Clouds (% Sky Obscured)

8
9
25
36
50
47
45
46
37
37
30
30
30
30
21
13
10
7
4
1
1
0
0
0

High Clouds (% Sky Obscured)

41
15
43
70
90
91
92
92
94
96
98
98
97
97
80
60
38
21
11
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
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
30
46
60
73
88
95
95
95
95
95
95
95
94
53
10
9
4
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.4
0.3
0.3
0.5
1
1.3
1.8
2.5
2.3
1.7
0.8
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
6
7
7
7
7
7
8
10
11
11
11
11
11
10
10
9
8
7
7
6
5

Chance of Frost

Temperature (°C)

10
10
9
9
9
8
8
8
8
9
10
12
13
13
14
14
15
15
14
12
11
10
9
8

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
8
7
7
7
6
5
5
4
3
2
1
1
1
1
2
2
2
2
2
2

Relative Humidity (%)

91
93
91
91
93
93
91
90
87
77
67
58
52
46
40
39
39
39
44
49
54
57
60
64

Pressure (mb)

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

Ozone (du)

291
292
293
294
296
297
297
298
299
298
298
297
297
297
298
298
298
298
298
298
298
298
299
299

Thursday 25

Waxing Crescent 13%

11:29

19:57

Sun - Rise: 07:17, Set: 19:16, Transit: 13:16. Moon - Rise: 11:29, Set: 19:57. Civil Dark: 19:49 - 06:44. Nautical Dark: 20:29 - 06:04. Astro Dark: 21:10 - 05:23

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 Ubbedissen, Regierungsbezirk Detmold, Germany (51.99,8.63)

Generated: 19/09/25 00:59:01. Forecast: 19/09/25 to 25/09/25. Timezone: UTC+2.00