Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 8

Waning Gibbous 60%

03:09

11:00

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
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 06:58, Set: 20:13, Transit: 13:37. Moon - Rise: 03:09, Set: 11:00. Civil Dark: 20:44 - 06:28. Nautical Dark: 21:21 - 05:50. Astro Dark: 22:00 - 05:11

Total Clouds (% Sky Obscured)

0
0
0
0
3
3
0
0
3
3
0
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)

0
0
0
0
2
2
0
0
2
2
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
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)

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

Chance of Frost

Temperature (°C)

17
19
20
22
20
21
21
20
19
16
14
14
13
12
11
11
10
9
9
9
8
9
12
14

Feels Like (°C)

18
20
21
23
21
21
21
21
21
17
16
16
15
14
13
12
11
10
11
10
9
11
14
16

Dew Point (°C)

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

Relative Humidity (%)

71
68
64
61
58
54
54
60
69
77
82
83
83
83
83
84
85
87
88
88
90
88
81
76

Pressure (mb)

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

Ozone (du)

349
349
350
351
351
350
350
352
354
357
360
361
363
362
364
364
364
362
358
358
358
360
361
358

Thursday 9

Waning Gibbous 50%

03:49

11:00

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

Sun - Rise: 06:57, Set: 20:14, Transit: 13:36. Moon - Rise: 03:49, Set: 11:00. Civil Dark: 20:45 - 06:26. Nautical Dark: 21:23 - 05:48. Astro Dark: 22:02 - 05:08

Total Clouds (% Sky Obscured)

0
0
0
7
4
26
22
17
14
14
17
26
11
11
62
20
55
50
50
50
50
53
100
80

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
5
0
26
19
7
11
14
17
0
0
0
0
1
9
1
2
2
0
2
0
0

High Clouds (% Sky Obscured)

0
0
0
2
2
0
1
6
2
3
4
23
7
7
57
16
41
30
30
35
30
25
100
66

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
18
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

16
17
18
19
20
21
21
21
20
17
15
13
13
12
12
11
11
11
10
10
10
11
13
15

Feels Like (°C)

17
19
19
20
22
22
23
22
21
18
16
15
14
13
13
11
11
10
9
10
9
9
12
14

Dew Point (°C)

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

Relative Humidity (%)

69
64
60
57
56
55
52
54
65
68
73
78
80
81
81
81
81
81
80
83
82
80
75
70

Pressure (mb)

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

Ozone (du)

355
354
354
355
354
356
353
352
353
354
354
355
355
357
356
352
351
349
348
345
345
344
343
343

Friday 10

Third Quarter 40%

04:20

12:05

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

Sun - Rise: 06:55, Set: 20:16, Transit: 13:36. Moon - Rise: 04:20, Set: 12:05. Civil Dark: 20:47 - 06:24. Nautical Dark: 21:24 - 05:46. Astro Dark: 22:04 - 05:06

Total Clouds (% Sky Obscured)

66
60
64
58
58
56
50
56
65
54
60
60
52
10
17
14
8
4
0
0
0
23
47
70

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
2
3
3
1
0
0
0
6
11
8
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
27
25
21
21
7
6
8
5
4
5
5
42
1
0
0
0
0
0
0
0
23
47
70

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)

1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
2

Chance of Frost

Temperature (°C)

16
18
19
20
21
21
21
21
19
17
15
14
13
12
11
10
10
10
10
10
9
11
14
16

Feels Like (°C)

16
17
18
19
20
20
20
20
19
16
14
13
12
12
13
12
12
11
10
11
11
12
15
17

Dew Point (°C)

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

Relative Humidity (%)

66
59
53
49
48
48
51
55
67
68
69
74
75
76
77
78
80
80
81
80
80
78
70
65

Pressure (mb)

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

Ozone (du)

340
340
341
340
339
339
338
337
337
337
338
339
339
339
339
339
341
342
344
345
345
345
347
346

Saturday 11

Waning Crescent 30%

04:45

13:14

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
10 Bad

Sun - Rise: 06:53, Set: 20:17, Transit: 13:36. Moon - Rise: 04:45, Set: 13:14. Civil Dark: 20:48 - 06:22. Nautical Dark: 21:26 - 05:44. Astro Dark: 22:06 - 05:04

Total Clouds (% Sky Obscured)

71
96
100
93
96
95
95
96
63
97
97
97
86
82
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
27
26
14
21
43
71
86
98
99
99
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
1
10
36
28
43
56
63
89
92
90
84
82
96
98
96
95
85
83
93
95
94
93

High Clouds (% Sky Obscured)

71
96
100
93
89
83
79
75
63
70
74
75
81
82
100
100
100
100
100
100
100
100
100
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
5
3
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
Very Light Rain
None
None
None
Very Light Rain
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

0
0
0
2
0
0
3
4
2
43
45
31
52
60
57
52
51
55
47
41
49
58
54
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
19
21
23
23
23
23
22
20
17
16
16
14
14
13
11
11
10
10
10
9
9
9
8

Feels Like (°C)

19
20
20
20
21
20
21
21
18
17
14
13
11
10
10
9
9
8
9
8
7
7
7
5

Dew Point (°C)

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

Relative Humidity (%)

61
55
47
41
40
45
50
55
66
73
79
73
67
70
79
87
77
77
77
80
82
88
91
90

Pressure (mb)

1012
1011
1010
1009
1008
1007
1007
1007
1007
1007
1008
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

349
350
349
349
349
348
347
345
345
346
345
348
347
347
345
345
347
348
350
350
352
355
356
358

Sunday 12

Waning Crescent 21%

05:06

14:26

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
10 Bad

Sun - Rise: 06:51, Set: 20:18, Transit: 13:36. Moon - Rise: 05:06, Set: 14:26. Civil Dark: 20:50 - 06:20. Nautical Dark: 21:27 - 05:42. Astro Dark: 22:08 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
97
97
96
95
94
95
94
93
93
91
91
90
86
86

Medium Clouds (% Sky Obscured)

94
96
97
97
99
100
100
100
100
100
100
99
100
100
100
100
100
100
99
98
98
98
99
100

High Clouds (% Sky Obscured)

100
99
99
99
100
100
100
100
100
87
82
77
56
37
16
15
11
6
37
69
100
100
100
100

ISS Passover

Visibility (miles)

4
3
2
1
1
2
3
9
9
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0

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

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

Precipitation Probability (%)

86
80
72
70
66
61
61
55
47
95
95
95
92
84
74
74
72
67
69
69
68
61
52
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
93
91
91
93
91
91
93
89
91
93
94
96
96
96
98
98
98
98
96
96
98
96
96

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1018
1018
1018
1017
1017
1017
1017
1017
1016
1017
1017
1017
1017
1017

Ozone (du)

359
359
360
362
362
364
366
366
368
369
372
374
377
375
373
372
370
367
365
366
368
369
370
371

Monday 13

Waning Crescent 12%

05:25

15:39

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
10 Bad

Sun - Rise: 06:49, Set: 20:20, Transit: 13:35. Moon - Rise: 05:25, Set: 15:39. Civil Dark: 20:51 - 06:18. Nautical Dark: 21:29 - 05:40. Astro Dark: 22:10 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
88
76
65
65
60
60
65
70
75
75
75
75

Low Clouds (% Sky Obscured)

80
75
72
70
70
73
67
63
60
65
70
70
70
70
65
65
60
60
60
60
60
65
65
70

Medium Clouds (% Sky Obscured)

100
100
100
95
91
86
91
95
100
82
60
36
32
34
40
32
27
18
13
8
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
97
66
36
5
8
9
10
14
10
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
6
8
8
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 (%)

43
40
35
41
44
47
48
48
49
42
33
23
18
16
10
9
8
7
7
8
8
8
8
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)

9
10
10
10
10
10
10
9
9
9
9
9
10
9
9
9
9
9
9
10
10
10
11
11

Chance of Frost

Temperature (°C)

5
5
6
6
6
7
7
7
7
7
6
6
6
6
5
5
5
5
5
5
5
5
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
94
96
96
94
96
96
96
96
96
96
94
94
94
93
91
89
89
89
88
85
81

Pressure (mb)

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

Ozone (du)

373
375
377
379
379
379
379
382
385
387
388
388
389
388
388
387
389
392
394
396
398
400
402
403

Tuesday 14

Waning Crescent 12%

05:43

16:54

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 Bad
00 Bad
01 Bad

Sun - Rise: 06:47, Set: 20:21, Transit: 13:35. Moon - Rise: 05:43, Set: 16:54. Civil Dark: 20:52 - 06:16. Nautical Dark: 21:30 - 05:38. Astro Dark: 22:11 - 04:56

Total Clouds (% Sky Obscured)

79
83
87
90
93
96
73
50
27
31
36
40
53
65
76

Low Clouds (% Sky Obscured)

64
68
67
67
71
71
54
39
20
18
19
19
30
40
51

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
3
5
7
7
6
10
16

High Clouds (% Sky Obscured)

0
0
0
4
14
25
28
18
6
19
33
40
32
16
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

7
5
2
5
6
1
7
9
4
10
11
3
19
22
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
4
4
9
9
10
10
10
10
8
9
8
9
9

Dew Point (°C)

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

Relative Humidity (%)

77
74
70
66
66
66
65
70
72
76
77
80
82
82
84

Pressure (mb)

1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020

Ozone (du)

405
406
407
409
408
406
405
403
402
400
401
403
404
405
406

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

Generated: 08/04/26 11:46:25. Forecast: 08/04/26 to 14/04/26. Timezone: UTC+2.00