Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 17

Waning Gibbous 88%

22:10

06:55

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

Sun - Rise: 06:14, Set: 18:15, Transit: 12:14. Moon - Rise: 22:10, Set: 06:55. Civil Dark: 18:49 - 05:40. Nautical Dark: 19:29 - 05:00. Astro Dark: 20:10 - 04:18

Total Clouds (% Sky Obscured)

74
48
37
0
0
2
35
71
57
59
53
51
32
30
3
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

17
0
0
0
0
0
35
51
34
35
36
31
32
27
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
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
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
2
0
0
0
0
3
1
0
0
0
0
0
0
0
0
1
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)

11
10
9
9
8
9
10
11
10
10
9
9
8
9
9
8
7
6
5
4
3
2
2
2

Chance of Frost

Temperature (°C)

2
1
0
-1
-1
-1
1
3
4
5
5
5
6
5
5
4
2
1
0
0
-1
-1
-1
-1

Feels Like (°C)

-3
-3
-4
-4
-4
-4
-3
-2
-2
-1
-0
1
1
1
1
0
-1
-2
-2
-2
-2
-2
-2
-2

Dew Point (°C)

-4
-5
-6
-8
-8
-8
-8
-9
-10
-12
-12
-13
-13
-12
-12
-11
-12
-12
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

65
64
62
60
62
57
51
43
35
29
27
26
25
26
29
33
34
37
39
40
41
43
43
45

Pressure (mb)

1024
1025
1026
1026
1027
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1032
1033
1033
1033
1033
1033
1033
1033

Ozone (du)

329
331
334
334
332
331
326
322
321
324
327
327
328
331
333
331
328
321
322
323
322
315
316
311

Tuesday 18

Waning Gibbous 85%

23:25

07:07

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 Good
01 Good
02 Good

Sun - Rise: 06:11, Set: 18:16, Transit: 12:14. Moon - Rise: 23:25, Set: 07:07. Civil Dark: 18:50 - 05:37. Nautical Dark: 19:30 - 04:57. Astro Dark: 20:12 - 04:15

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
2
1
5
3

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
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
2
2
2
2
1
5
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)

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

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-2
-2
0
2
4
5
7
7
8
8
7
6
5
4
4
3
2
1
1
1

Feels Like (°C)

-3
-3
-4
-4
-4
-3
-2
0
2
3
5
5
6
6
6
5
4
3
2
1
-0
-1
-1
-2

Dew Point (°C)

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

Relative Humidity (%)

46
47
48
48
46
41
36
31
28
25
23
22
23
23
27
31
34
37
39
42
43
44
46
47

Pressure (mb)

1033
1033
1033
1033
1033
1034
1034
1034
1033
1033
1032
1032
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1030

Ozone (du)

314
304
297
296
289
286
285
285
284
285
282
280
279
280
280
281
281
286
289
291
291
290
292
292

Wednesday 19

Waning Gibbous 81%

00:41

07:22

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 Good
01 Good
02 Good

Sun - Rise: 06:09, Set: 18:18, Transit: 12:13. Moon - Rise: 00:41, Set: 07:22. Civil Dark: 18:52 - 05:35. Nautical Dark: 19:32 - 04:55. Astro Dark: 20:14 - 04:13

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
1
2
2
1
2
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
1
1
2
1
2
0
0
0
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
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
4
4
4
3
3
4
4
4
4
4
4
3
3
3
3
4
4
4
3
4
4
4
3

Chance of Frost

Temperature (°C)

0
0
-0
-1
-1
0
2
4
6
8
9
11
11
11
11
9
7
6
5
4
4
3
3
2

Feels Like (°C)

-2
-2
-2
-2
-3
-1
0
2
4
6
8
9
10
10
10
8
6
5
3
3
3
2
2
1

Dew Point (°C)

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

Relative Humidity (%)

46
47
48
49
47
42
37
33
29
27
25
25
25
25
28
32
37
41
44
48
49
52
55
55

Pressure (mb)

1030
1030
1030
1029
1030
1030
1030
1030
1030
1029
1028
1028
1027
1027
1027
1026
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

291
287
287
288
288
290
292
292
293
295
298
302
303
304
303
306
308
308
307
305
305
306
307
306

Thursday 20

Waning Gibbous 72%

01:53

07:45

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 OK
23 OK
00 Bad
01 OK
02 OK

Sun - Rise: 06:06, Set: 18:20, Transit: 12:13. Moon - Rise: 01:53, Set: 07:45. Civil Dark: 18:54 - 05:33. Nautical Dark: 19:34 - 04:52. Astro Dark: 20:16 - 04:10

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
42
63
45
26

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
10
22
33
22
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
7
7

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
4
4
4
4
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

2
2
1
1
1
3
5
7
9
11
13
13
14
14
13
12
11
9
8
7
7
6
6
5

Feels Like (°C)

1
0
-0
-0
-1
1
3
5
7
9
11
12
12
12
12
11
10
8
8
6
5
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

56
57
57
58
57
50
42
38
35
32
31
29
29
30
34
40
45
48
51
53
56
57
59
60

Pressure (mb)

1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

307
308
312
314
317
317
317
316
314
312
315
318
322
328
334
338
344
351
351
354
355
357
360
360

Friday 21

Waning Gibbous 63%

02:57

08:17

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

Sun - Rise: 06:04, Set: 18:22, Transit: 12:13. Moon - Rise: 02:57, Set: 08:17. Civil Dark: 18:56 - 05:30. Nautical Dark: 19:36 - 04:50. Astro Dark: 20:19 - 04:07

Total Clouds (% Sky Obscured)

4
2
1
0
0
0
0
10
15
20
20
25
30
30
25
20
20
20
20
30
40
45
45
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
10
8
9
10
15
15
15
20
25
30
33
32

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
10
15
20
20
25
30
30
25
20
20
20
20
30
40
45
45
50

High Clouds (% Sky Obscured)

4
2
1
0
0
0
0
4
10
15
20
20
30
30
25
15
10
10
5
5
9
9
14
15

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
4
5
3
9
9
4
8
10
10
10
8

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
4
4
5
4
5
5
5
6
6
6
5
4
4
4
4
4
4
4
4
5
6
6

Chance of Frost

Temperature (°C)

5
5
4
4
4
6
8
9
11
13
14
14
14
14
13
12
11
11
10
10
9
9
9
8

Feels Like (°C)

4
2
1
1
1
3
4
6
8
10
11
11
11
11
11
10
10
9
8
8
8
8
8
6

Dew Point (°C)

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

Relative Humidity (%)

61
62
64
67
66
62
56
50
44
42
39
41
42
44
46
48
51
54
57
61
64
65
69
69

Pressure (mb)

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

Ozone (du)

361
362
363
363
364
366
367
367
367
368
368
366
365
363
363
362
361
361
361
361
361
362
362
361

Saturday 22

Third Quarter 53%

02:57

09:04

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

Sun - Rise: 06:02, Set: 18:23, Transit: 12:13. Moon - Rise: 02:57, Set: 09:04. Civil Dark: 18:57 - 05:28. Nautical Dark: 19:38 - 04:47. Astro Dark: 20:21 - 04:05

Total Clouds (% Sky Obscured)

50
50
50
50
45
45
50
50
55
55
55
40
35
34
47
68
73
79
86
89
92
95
95
94

Low Clouds (% Sky Obscured)

34
36
37
23
28
28
25
41
50
55
55
40
35
34
47
68
59
43
30
26
23
19
36
52

Medium Clouds (% Sky Obscured)

50
50
50
50
45
45
50
50
55
55
55
40
35
34
47
68
73
79
86
89
89
90
87
84

High Clouds (% Sky Obscured)

20
15
15
19
20
20
25
30
30
35
35
30
30
25
20
10
5
4
4
4
5
5
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
3
7
9
8
6
0
0
0
0
0
0
1
1
1
0
4
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
5
5
5
4
5
5
6
6
6
11
11
12
12
12
12
9
9
9
9
9
8
7

Dew Point (°C)

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

Relative Humidity (%)

70
71
71
71
71
67
63
60
57
51
48
48
47
47
51
57
63
65
68
69
72
73
76
78

Pressure (mb)

1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1010
1010
1009
1009
1009
1009

Ozone (du)

359
358
356
354
352
350
348
345
342
339
336
335
334
333
334
335
336
336
337
337
337
336
336
334

Sunday 23

Waning Crescent 42%

03:47

10:08

Sun - Rise: 05:59, Set: 18:25, Transit: 12:12. Moon - Rise: 03:47, Set: 10:08. Civil Dark: 18:59 - 05:25. Nautical Dark: 19:40 - 04:45. Astro Dark: 20:23 - 04:02

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 Tempelhof, Germany (52.47,13.39)

Generated: 17/03/25 03:37:05. Forecast: 17/03/25 to 23/03/25. Timezone: UTC+1.00