Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 26

Waxing Gibbous 61%

12:32

03:57

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

Sun - Rise: 06:23, Set: 18:56, Transit: 12:40. Moon - Rise: 12:32, Set: 03:57. Civil Dark: 19:26 - 05:53. Nautical Dark: 20:01 - 05:17. Astro Dark: 20:38 - 04:40

Total Clouds (% Sky Obscured)

87
85
80
61
54
42
65
77
81
79
74
63
24
31
30
25
20
20
19
35
42
28
22
20

Low Clouds (% Sky Obscured)

82
80
78
57
20
8
55
74
79
41
65
53
19
28
27
20
19
19
16
34
39
26
19
15

Medium Clouds (% Sky Obscured)

42
25
10
12
54
42
16
43
40
34
17
10
1
1
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

1
1
8
7
9
9
9
7
8
9
9
9
9
9
8
8
9
8
8
8
8
7
8
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
27
31
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

80
73
65
61
42
36
32
35
34
36
27
14
11
11
23
10
13
18
8
19
22
14
20
8

Precipitation Amount (mm)

0.4
0.3
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
12
14
14
15
13
11
9
7
7
6
6
6
7
9
9
10
12
15
17
21
22
22
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
61
62
67
69
74
80
80
80
80
80
80
80
80
78
77
78
80
76
72
67
61
56

Pressure (mb)

1016
1015
1015
1016
1016
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

419
420
421
422
420
410
402
398
398
397
393
390
388
391
394
396
396
396
394
395
396
398
398
397

Friday 27

Waxing Gibbous 72%

No Rise

04:29

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

Sun - Rise: 06:21, Set: 18:57, Transit: 12:40. Moon - Rise: No Rise, Set: 04:29. Civil Dark: 19:27 - 05:51. Nautical Dark: 20:03 - 05:15. Astro Dark: 20:40 - 04:38

Total Clouds (% Sky Obscured)

68
73
77
75
64
44
8
6
5
6
7
5
4
19
9
11
11
18
40
60
47
75
91
91

Low Clouds (% Sky Obscured)

59
65
67
68
61
42
6
2
3
5
4
4
2
2
3
5
5
7
6
5
2
3
15
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
19
0
0
0
9
40
47
36
36
50
74

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
0
2
0
0
3
3
2
2
3
3
15
9
29
35
30

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
1
2
4
3
2
1
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 (%)

9
10
10
8
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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)

22
22
21
21
19
18
16
14
13
12
10
9
7
6
5
4
3
2
2
2
4
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
51
51
55
57
61
64
66
70
71
77
78
80
80
81
81
81
81
78
70
64
58
54
50

Pressure (mb)

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

Ozone (du)

393
389
385
382
380
378
375
372
370
368
365
362
358
356
355
354
352
350
349
348
347
347
347
346

Saturday 28

Waxing Gibbous 82%

13:51

05:54

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:19, Set: 18:58, Transit: 13:40. Moon - Rise: 13:51, Set: 05:54. Civil Dark: 19:29 - 06:49. Nautical Dark: 20:04 - 06:13. Astro Dark: 20:42 - 05:36

Total Clouds (% Sky Obscured)

97
98
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
93
84
73
65

Low Clouds (% Sky Obscured)

27
37
83
91
92
97
99
97
96
96
96
95
96
94
90
82
67
54
55
45
53
57
60
65

Medium Clouds (% Sky Obscured)

92
86
94
90
97
100
100
100
100
100
100
100
100
100
100
100
100
100
99
92
60
42
21
3

High Clouds (% Sky Obscured)

20
77
93
87
51
37
15
15
5
8
31
100
100
100
99
100
100
95
99
94
93
67
33
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
0
1
0
0
2
2
2
2
2
2
2
2
2
5
6
8
9

Fog (%)

0
0
0
0
0
0
1
48
48
0
4
0
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

3
9
20
31
48
75
89
95
95
91
84
76
80
76
61
54
53
45
37
27
29
32
29
27

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.6
0.8
0.7
0.6
0.5
0.3
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
4
3
3
4
4
3
4
5
5
6
7
8
10
11
11
12
15
18
19
21
21
22

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
47
48
51
58
75
89
96
94
93
91
88
86
86
85
85
85
83
82
82
82
76
72
67

Pressure (mb)

1021
1020
1019
1019
1019
1020
1021
1021
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026
1026

Ozone (du)

344
343
342
341
342
341
340
343
346
349
351
356
360
365
366
371
376
379
380
380
382
388
394
398

Sunday 29

Waxing Gibbous 89%

16:08

06:14

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
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

Sun - Rise: 07:17, Set: 20:00, Transit: 13:39. Moon - Rise: 16:08, Set: 06:14. Civil Dark: 20:30 - 06:47. Nautical Dark: 21:06 - 06:11. Astro Dark: 21:43 - 05:34

Total Clouds (% Sky Obscured)

65
65
56
65
47
47
44
37
34
22
46
74
82
78
91
100
58
58
43
49
97
50
60
48

Low Clouds (% Sky Obscured)

65
65
56
65
44
47
44
37
25
20
27
25
31
28
20
10
8
5
3
2
2
2
10
15

Medium Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
18
38
57
65
77
87
58
58
43
48
46
43
42
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
5
4
35
66
82
78
91
100
58
58
42
49
84
50
60
32

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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 (%)

27
28
22
12
24
11
17
4
2
2
1
1
1
0
0
0
0
0
0
0
0
0
1
1

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)

22
23
22
22
22
20
18
16
13
11
9
8
7
6
5
4
3
3
2
2
2
1
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
66
63
64
66
71
73
75
77
82
82
83
85
83
84
86
89
89
86
79
72
64
56

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1028
1029
1030
1030
1031
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1031

Ozone (du)

398
399
399
397
394
391
385
381
378
374
373
371
370
368
367
366
366
362
361
358
355
352
349
346

Monday 30

Waxing Gibbous 95%

17:22

06:31

13 OK
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
12 Bad

Sun - Rise: 07:16, Set: 20:01, Transit: 13:39. Moon - Rise: 17:22, Set: 06:31. Civil Dark: 20:31 - 06:45. Nautical Dark: 21:07 - 06:09. Astro Dark: 21:45 - 05:31

Total Clouds (% Sky Obscured)

44
97
99
100
100
96
100
100
100
100
100
100
85
77
69
62
60
58
62
60
54
52
51
57

Low Clouds (% Sky Obscured)

22
24
31
35
71
92
100
97
93
90
89
89
76
68
60
53
54
54
55
50
48
48
51
57

Medium Clouds (% Sky Obscured)

36
42
45
48
46
58
83
72
48
55
60
55
55
55
55
50
49
54
58
60
54
52
51
57

High Clouds (% Sky Obscured)

0
40
70
100
97
94
92
94
97
95
63
30
0
1
2
2
2
1
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 (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

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

Precipitation Probability (%)

0
10
14
13
24
31
40
46
43
41
40
38
33
56
44
14
20
23
22
33
35
32
46
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

2
2
3
4
5
4
4
4
3
3
3
2
2
1
1
1
1
1
2
3
3
4
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
47
48
48
49
53
64
75
83
86
86
85
86
86
86
90
89
89
89
89
84
78
73
68

Pressure (mb)

1030
1030
1029
1028
1028
1028
1028
1029
1029
1029
1029
1030
1030
1029
1029
1029
1029
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

341
337
335
331
329
327
325
324
324
324
324
324
324
326
326
326
326
327
328
330
330
330
330
332

Tuesday 31

Waxing Gibbous 99%

18:33

06:47

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

Sun - Rise: 07:14, Set: 20:02, Transit: 13:39. Moon - Rise: 18:33, Set: 06:47. Civil Dark: 20:33 - 06:43. Nautical Dark: 21:09 - 06:07. Astro Dark: 21:47 - 05:29

Total Clouds (% Sky Obscured)

66
74
77
81
83
83
83
81
78
67
55
48
33
27
21
20
21
23
17
14
12
7
5
3

Low Clouds (% Sky Obscured)

61
68
65
63
70
73
73
65
63
53
41
30
24
25
21
20
21
23
17
14
12
7
5
3

Medium Clouds (% Sky Obscured)

60
65
66
66
60
36
20
24
24
12
8
4
4
0
0
0
0
0
0
5
4
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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 (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

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 (%)

43
45
43
42
52
48
40
36
27
18
15
9
3
6
4
1
4
3
1
2
1
0
0
1

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
5
5
5
5
7
7
8
8
8
8
5
5
5
6
5
6
6
7
7
8
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
12
11
10
10
10
9
4
4
4
5
4
4
2
3
3
3
3
2
3
3
4
5

Dew Point (°C)

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

Relative Humidity (%)

63
58
58
58
58
63
67
71
73
74
77
78
78
79
79
81
84
82
82
83
78
72
67
64

Pressure (mb)

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

Ozone (du)

333
335
334
333
332
329
325
322
322
322
322
323
325
326
326
326
327
328
329
330
331
332
333
332

Wednesday 1

Waxing Gibbous 100%

19:43

07:04

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

Sun - Rise: 07:12, Set: 20:04, Transit: 13:39. Moon - Rise: 19:43, Set: 07:04. Civil Dark: 20:34 - 06:41. Nautical Dark: 21:10 - 06:05. Astro Dark: 21:48 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
0
2
4
6
6
6
5
10
14
18
24
30
38
52
65
79

Low Clouds (% Sky Obscured)

0
0
0
0
2
4
6
4
3
1
3
5
6
7
5
3
6
10
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
15
22
37
51
67

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
3
6
7
18
26
32
38
50
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
1
0
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

Wind Speed/Direction (mph)

15
16
16
16
17
16
15
14
14
13
12
11
9
8
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
10
10
9
9
9
9
5
5
5
5
4
4
2
3
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

62
59
60
60
61
63
67
69
72
75
77
79
82
83
83
86
86
86
85

Pressure (mb)

1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

332
331
332
333
334
334
335
336
336
335
335
334
333
332
332
331
331
332
332

Forecast for Plainpalais, Geneva, Switzerland (46.20,6.14)

Generated: 26/03/26 13:07:00. Forecast: 26/03/26 to 01/04/26. Timezone: UTC+1.00