Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

New Moon 0%

06:20

19:12

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

Sun - Rise: 06:07, Set: 18:18, Transit: 12:14. Moon - Rise: 06:20, Set: 19:12. Civil Dark: 18:52 - 05:33. Nautical Dark: 19:32 - 04:53. Astro Dark: 20:14 - 04:11

Total Clouds (% Sky Obscured)

3
4
3
6
15
15
23
40
91
100
100
98
93
59
86
89
96
99
100
93
93
94
90
97

Low Clouds (% Sky Obscured)

0
0
3
6
15
15
23
26
14
0
0
0
0
0
3
0
0
27
18
43
75
55
63
51

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
100
100
98
87
38
85
88
96
98
100
77
45
34
16
9

High Clouds (% Sky Obscured)

3
4
3
2
0
0
0
15
77
100
89
16
0
0
0
0
0
0
0
0
1
8
56
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

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
2
7
20
16
4
1
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)

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

Chance of Frost

Temperature (°C)

13
14
14
14
15
15
15
14
12
10
9
8
8
7
7
6
5
5
5
5
5
5
6
7

Feels Like (°C)

12
13
14
14
14
13
13
13
12
8
6
5
6
5
6
3
3
2
2
3
3
2
3
4

Dew Point (°C)

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

Relative Humidity (%)

53
48
45
41
38
37
37
42
47
53
59
61
64
66
71
71
68
66
66
74
80
80
76
69

Pressure (mb)

1028
1027
1026
1026
1025
1024
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

359
356
352
350
348
353
352
356
355
357
369
369
372
381
386
389
390
391
393
393
390
388
386
384

Friday 20

Waxing Crescent 3%

06:34

20:40

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
02 Bad
03 Bad
04 OK
05 OK
06 Bad
07 Bad
08 OK
09 OK

Sun - Rise: 06:05, Set: 18:20, Transit: 12:13. Moon - Rise: 06:34, Set: 20:40. Civil Dark: 18:53 - 05:31. Nautical Dark: 19:34 - 04:50. Astro Dark: 20:16 - 04:08

Total Clouds (% Sky Obscured)

92
79
96
94
92
81
90
62
82
92
79
83
90
59
67
76
61
54
46
44
42
52
46
23

Low Clouds (% Sky Obscured)

48
59
67
72
60
50
72
56
73
78
74
77
80
55
61
74
56
50
46
44
42
52
46
23

Medium Clouds (% Sky Obscured)

0
11
29
26
36
22
23
17
8
0
0
0
11
13
10
30
33
31
27
20
18
12
0
0

High Clouds (% Sky Obscured)

83
35
65
45
46
3
2
3
2
27
4
6
2
3
2
3
0
2
0
0
3
2
1
1

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
1
12
27
100
95
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 (%)

2
5
17
14
16
20
18
1
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
6
6
6
7
8
9
8
6
6
5
5
5
5
5
6
6
6
5
6
6
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
56
50
50
52
52
57
60
69
77
78
79
79
82
85
85
85
85
85
86
88
85
75
62

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1022
1022
1022

Ozone (du)

384
384
384
382
381
380
378
377
379
381
380
381
379
381
380
379
379
377
374
373
373
375
378
381

Saturday 21

Waxing Crescent 8%

06:51

22:11

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

20
28
39
30
37
33
30
44
29
30
29
21
4
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

20
28
39
30
37
33
30
44
29
30
29
21
4
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
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)

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

Chance of Frost

Temperature (°C)

7
9
10
11
11
12
12
11
10
8
7
6
5
4
3
3
2
1
1
1
0
0
3
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
51
43
37
36
36
35
36
42
47
50
52
51
52
55
59
60
64
65
66
67
66
61
56

Pressure (mb)

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

Ozone (du)

382
384
388
390
391
395
395
394
393
394
397
399
401
401
403
407
410
413
418
421
421
420
419
417

Sunday 22

Waxing Crescent 16%

07:17

23:44

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

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
1
1
1
1
1
1
1
1
1
0
3
15
10
19
20
15
14
41
72
100
90
79
66

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
15
31
46
28
15
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
3
11
7
15
11
9
5
36
68
100
87
75
62

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)

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

Chance of Frost

Temperature (°C)

7
9
11
12
13
13
13
12
10
9
8
7
6
6
5
5
4
4
4
3
3
3
5
7

Feels Like (°C)

5
6
8
9
10
11
11
9
9
7
6
6
4
3
3
2
2
2
2
1
0
0
2
5

Dew Point (°C)

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

Relative Humidity (%)

52
48
44
42
42
41
42
44
48
54
56
58
59
61
62
63
64
66
66
67
68
65
60
54

Pressure (mb)

1023
1022
1021
1021
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021

Ozone (du)

418
421
420
420
417
412
411
411
413
406
400
398
399
401
403
404
405
408
409
410
410
410
410
409

Monday 23

Waxing Crescent 26%

07:55

01:13

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

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)

75
85
95
78
61
41
46
50
54
61
68
75
81
86
100
100
100
100
97
93
89
93
96
100

Low Clouds (% Sky Obscured)

6
12
20
26
36
28
12
22
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

13
29
44
34
34
27
24
5
0
0
0
2
6
25
39
52
61
64
69
79
89
64
39
20

High Clouds (% Sky Obscured)

55
47
43
30
22
10
26
34
49
58
68
75
81
86
100
100
100
100
82
62
35
54
77
100

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

Chance of Frost

Temperature (°C)

10
11
12
13
13
13
13
12
10
9
7
6
5
5
4
4
4
4
3
3
4
4
5
7

Feels Like (°C)

6
8
9
9
9
9
9
7
7
6
4
2
1
2
2
1
1
1
0
0
1
1
1
2

Dew Point (°C)

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

Relative Humidity (%)

49
46
44
43
42
44
42
44
48
59
62
48
50
54
55
57
59
62
63
63
63
64
59
55

Pressure (mb)

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

Ozone (du)

409
409
413
414
413
408
401
403
411
410
417
426
419
415
412
412
407
401
395
392
389
386
382
377

Tuesday 24

Waxing Crescent 37%

08:51

02:28

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 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)

98
97
96
97
99
100
94
89
83
88
93
99
99
100
100
98
95
92
93
96
100
100
100
98

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

28
36
44
39
39
39
35
29
24
29
39
39
59
79
100
98
95
92
93
96
96
70
44
22

High Clouds (% Sky Obscured)

97
94
91
94
97
100
88
75
64
76
88
99
99
100
100
89
77
66
65
65
63
67
73
79

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
47
43
40
38
36
35
38
42
45
47
49
50
52
53
55
56
58
59
61
61
62
58
54

Pressure (mb)

1024
1024
1023
1022
1022
1021
1020
1020
1020
1020
1019
1019
1018
1017
1017
1016
1015
1014
1014
1013
1012
1012
1011
1011

Ozone (du)

372
370
368
367
365
363
361
359
357
355
354
353
352
352
352
352
352
351
351
352
353
354
359
363

Wednesday 25

First Quarter 49%

10:05

03:24

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
02 Bad
03 Bad
04 Bad
05 Bad
06 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)

97
94
90
91
94
96
97
98
100
100
100
100
92
84
76
84
92
100
100
99
99

Low Clouds (% Sky Obscured)

8
15
22
33
45
60
64
77
81
80
75
70
50
30
10
12
14
17
42
67
91

Medium Clouds (% Sky Obscured)

49
60
66
71
73
77
85
93
100
95
90
86
85
83
76
84
89
95
94
93
92

High Clouds (% Sky Obscured)

85
91
90
91
94
80
80
80
70
70
55
45
51
54
58
59
67
77
70
63
54

ISS Passover

Visibility (miles)

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

Fog (%)

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
Very Light Rain
Sleet

Precipitation Probability (%)

8
14
20
32
37
40
35
31
30
30
29
25
20
13
5
2
4
10
33
51
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
12
12
12
11
11
10
9
9
8
7
6
6
6
5
5
5
5
5
4

Feels Like (°C)

5
6
7
8
7
7
6
6
6
6
2
2
2
2
2
2
1
0
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

52
57
63
70
66
62
58
58
58
59
61
64
67
67
70
72
72
71
71
79
88

Pressure (mb)

1010
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1006
1006

Ozone (du)

368
374
380
387
391
396
400
407
413
419
422
426
429
436
443
449
451
452
454
451
449

Forecast for Tempelhof, Germany (52.47,13.39)

Generated: 19/03/26 10:12:04. Forecast: 19/03/26 to 25/03/26. Timezone: UTC+1.00