Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 8%

06:51

22:11

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

Sun - Rise: 06:02, Set: 18:21, Transit: 12:13. Moon - Rise: 06:51, Set: 22:11. Civil Dark: 18:55 - 05:28. Nautical Dark: 19:36 - 04:48. Astro Dark: 20:18 - 04:05

Total Clouds (% Sky Obscured)

100
62
9
0
49
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

56
37
39
43
37
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
11
39
20
17
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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
66
62
59
54
54
56
64
68
74
73
72
54
56
58
61
63
64
63
62
55
48
43
39

Pressure (mb)

1020
1020
1020
1019
1019
1019
1020
1020
1021
1021
1021
1022
1021
1022
1022
1021
1021
1021
1021
1021
1022
1022
1021
1021

Ozone (du)

391
394
394
398
403
406
407
409
411
410
410
408
402
393
385
380
376
373
371
369
367
368
371
376

Monday 23

Waxing Crescent 16%

07:17

23:44

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

Sun - Rise: 06:00, Set: 18:23, Transit: 12:13. Moon - Rise: 07:17, Set: 23:44. Civil Dark: 18:57 - 05:26. Nautical Dark: 19:38 - 04:45. Astro Dark: 20:20 - 04:02

Total Clouds (% Sky Obscured)

0
0
2
4
2
19
10
6
5
12
19
20
29
55
42
36
10
9
12
2
7
2
2
8

Low Clouds (% Sky Obscured)

0
0
2
4
0
19
10
5
0
0
8
16
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
2
9
14
14
10
9
2
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
1
1
10
12
4
10
38
39
23
8
7
9
0
4
1
1
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)

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

Chance of Frost

Temperature (°C)

11
12
13
13
13
12
11
9
8
7
6
6
5
5
4
4
4
3
3
3
4
6
9
11

Feels Like (°C)

8
9
9
10
10
9
9
7
6
5
4
4
4
4
3
1
2
3
2
3
4
7
10
12

Dew Point (°C)

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

Relative Humidity (%)

35
33
32
33
35
39
46
51
54
56
59
62
65
68
71
72
73
75
76
73
66
57
51
45

Pressure (mb)

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

Ozone (du)

376
375
377
378
378
377
378
381
384
385
385
388
389
389
390
388
387
385
384
385
388
390
396
395

Tuesday 24

Waxing Crescent 26%

07:55

01:13

12 OK
13 Bad
14 OK
15 OK
16 OK
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: 05:58, Set: 18:25, Transit: 12:12. Moon - Rise: 07:55, Set: 01:13. Civil Dark: 18:59 - 05:24. Nautical Dark: 19:40 - 04:43. Astro Dark: 20:22 - 04:00

Total Clouds (% Sky Obscured)

46
84
28
31
46
65
60
84
100
90
77
100
100
100
100
100
99
95
94
97
100
100
100
98

Low Clouds (% Sky Obscured)

46
74
25
23
18
18
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

0
3
0
0
0
0
2
49
30
64
60
48
62
39
63
85
95
95
94
72
75
84
79
83

High Clouds (% Sky Obscured)

3
41
12
15
37
60
55
84
100
80
69
100
100
100
100
100
97
71
63
83
100
100
99
89

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

Chance of Frost

Temperature (°C)

13
14
14
14
14
14
12
10
9
9
8
8
7
7
7
6
6
5
5
5
6
8
10
12

Feels Like (°C)

13
12
11
13
12
11
9
8
6
6
6
6
5
5
4
4
3
3
3
2
3
5
7
9

Dew Point (°C)

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

Relative Humidity (%)

42
38
36
35
36
40
46
49
53
56
62
67
69
70
70
69
70
71
68
67
64
61
60
57

Pressure (mb)

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

Ozone (du)

392
387
388
400
409
409
402
393
388
385
383
382
382
378
377
375
372
371
370
369
367
365
363
362

Wednesday 25

First Quarter 37%

08:51

02:28

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: 05:55, Set: 18:27, Transit: 12:12. Moon - Rise: 08:51, Set: 02:28. Civil Dark: 19:01 - 05:21. Nautical Dark: 19:41 - 04:40. Astro Dark: 20:24 - 03:57

Total Clouds (% Sky Obscured)

95
87
74
86
83
88
94
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

1
0
6
0
13
2
1
4
0
0
1
0
1
0
0
0
0
5
10
10
10
10
20
30

Medium Clouds (% Sky Obscured)

67
69
49
63
59
88
86
96
97
98
97
97
96
92
99
100
96
100
100
100
100
100
99
98

High Clouds (% Sky Obscured)

86
68
32
61
60
54
74
83
91
100
100
96
81
100
100
100
100
100
100
100
85
100
54
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
9
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
None
None
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
6
37
75
72
87
45
52
72

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0.6
0
0
0.4

Wind Speed/Direction (mph)

8
9
9
10
9
8
8
8
8
9
9
10
11
11
12
12
12
12
13
13
14
16
11
12

Chance of Frost

Temperature (°C)

14
15
15
16
15
15
14
12
12
11
10
10
10
9
9
9
9
9
9
9
10
10
10
10

Feels Like (°C)

11
11
11
12
11
12
10
9
8
7
6
6
5
5
5
4
4
4
4
4
5
4
6
6

Dew Point (°C)

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

Relative Humidity (%)

50
46
44
42
43
47
50
55
56
57
59
61
62
63
66
65
67
70
77
82
84
84
83
85

Pressure (mb)

1019
1018
1018
1017
1016
1016
1015
1015
1014
1013
1013
1012
1011
1009
1008
1007
1006
1005
1004
1003
1002
1001
1001
1001

Ozone (du)

361
360
360
358
355
354
354
354
354
356
362
368
370
370
371
372
377
382
387
389
394
400
407
417

Thursday 26

Waxing Gibbous 49%

10:05

03:24

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

Sun - Rise: 05:53, Set: 18:28, Transit: 12:12. Moon - Rise: 10:05, Set: 03:24. Civil Dark: 19:02 - 05:19. Nautical Dark: 19:43 - 04:38. Astro Dark: 20:27 - 03:54

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
98
72
47
27
29
33
37
57
78
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

39
54
66
74
56
38
22
15
8
1
11
24
34
38
41
59
65
68
74
58
66
67
76
64

Medium Clouds (% Sky Obscured)

98
98
99
100
100
100
96
61
32
13
9
7
4
18
37
54
62
68
61
57
60
59
65
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
32
60
90
90
90
91
89
92
90
86
77

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

44
40
63
66
60
41
30
19
8
0
0
0
0
0
0
0
1
3
3
3
3
12
37
33

Precipitation Amount (mm)

0
0
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
69
59
59
55
58
61
65
67
70
72
75
77
80
82
83
76
69
68
76
73
60
51
46

Pressure (mb)

1000
1000
1000
1000
1000
1001
1002
1002
1003
1003
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1009

Ozone (du)

423
423
425
434
437
438
437
437
435
434
433
435
439
441
441
444
447
448
444
442
439
438
437
438

Friday 27

Waxing Gibbous 61%

11:29

04:01

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

Sun - Rise: 05:51, Set: 18:30, Transit: 12:11. Moon - Rise: 11:29, Set: 04:01. Civil Dark: 19:04 - 05:16. Nautical Dark: 19:45 - 04:35. Astro Dark: 20:29 - 03:51

Total Clouds (% Sky Obscured)

100
97
94
91
94
96
99
71
43
15
23
26
27
22
16
11
15
19
23
30
35
37
34
29

Low Clouds (% Sky Obscured)

49
47
51
57
58
61
64
44
24
4
4
3
0
1
1
2
2
2
2
2
2
2
3
3

Medium Clouds (% Sky Obscured)

60
49
44
38
51
69
88
59
32
6
11
15
20
15
8
3
2
5
6
7
17
10
9
8

High Clouds (% Sky Obscured)

69
44
22
1
22
46
78
57
31
5
3
2
0
0
0
0
0
0
0
0
0
1
1
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 (%)

32
35
32
30
29
27
24
22
16
1
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)

14
14
13
13
13
11
9
8
8
8
8
7
7
7
7
6
6
6
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-3
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3

Relative Humidity (%)

44
41
41
41
41
47
51
57
60
61
64
66
68
69
71
73
75
77
75
77
70
64
58
53

Pressure (mb)

1009
1009
1009
1009
1009
1010
1011
1011
1012
1013
1013
1014
1015
1015
1016
1016
1017
1018
1018
1019
1019
1020
1020
1020

Ozone (du)

441
448
452
457
462
465
468
471
475
478
482
481
481
481
476
472
468
457
447
437
429
421
414
411

Saturday 28

Waxing Gibbous 72%

No Rise

04:25

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK
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: 05:48, Set: 18:32, Transit: 12:11. Moon - Rise: No Rise, Set: 04:25. Civil Dark: 19:06 - 05:14. Nautical Dark: 19:47 - 04:32. Astro Dark: 20:31 - 03:48

Total Clouds (% Sky Obscured)

27
31
40
45
43
33
23
25
31
38
51
64
75
79
83
86
88
91
94
94
94
94
96
98

Low Clouds (% Sky Obscured)

4
11
18
26
36
33
23
25
21
3
3
3
3
10
16
20
22
18
20
37
58
78
79
81

Medium Clouds (% Sky Obscured)

6
6
6
4
3
4
3
5
6
10
22
30
35
52
65
78
82
86
88
85
83
82
89
94

High Clouds (% Sky Obscured)

2
2
1
1
5
7
5
3
3
4
4
4
4
3
2
7
8
10
16
25
43
59
70
81

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
3
1
0
1
3
1
7
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
44
44
45
46
48
50
52
55
58
61
63
65
68
67
68
66
64
63
60
56
52
48
54

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1019

Ozone (du)

408
405
402
399
397
393
390
387
382
377
372
369
366
363
361
359
357
356
354
352
352
352
352
352

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 22/03/26 00:21:12. Forecast: 22/03/26 to 28/03/26. Timezone: UTC+1.00