Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 85%

14:45

05:56

15 Good
16 Good
17 Good
18 Good
19 OK
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
13 Bad
14 Bad

Sun - Rise: 07:15, Set: 18:19, Transit: 12:47. Moon - Rise: 14:45, Set: 05:56. Civil Dark: 18:49 - 06:45. Nautical Dark: 19:23 - 06:10. Astro Dark: 19:58 - 05:35

Total Clouds (% Sky Obscured)

0
3
4
0
27
68
77
96
100
98
100
100
96
92
99
100
100
65
69
100
94
93
96
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
6
6
27
30
30
29
38
40
38
35
35
29
46
67

Medium Clouds (% Sky Obscured)

0
2
2
0
1
12
52
87
91
95
100
100
74
76
55
92
82
65
63
72
87
78
90
91

High Clouds (% Sky Obscured)

0
0
1
0
8
38
30
46
100
87
68
79
73
38
91
100
100
65
25
100
68
31
22
23

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
2
6
12
14
9
10
11
41
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
2
4
1
1
4
4
12
5
3
8
10
13

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

Chance of Frost

Temperature (°C)

17
17
15
12
11
10
9
9
8
8
8
8
8
8
8
8
7
8
10
11
12
13
14
13

Feels Like (°C)

16
17
15
12
11
9
7
6
6
5
5
5
5
6
5
5
5
6
8
9
9
10
11
9

Dew Point (°C)

6
6
8
6
6
5
5
5
5
5
6
6
5
6
6
5
5
6
6
6
5
5
5
5

Relative Humidity (%)

48
50
59
66
71
73
74
75
81
84
85
87
85
84
85
85
87
84
78
68
63
58
56
57

Pressure (mb)

1020
1019
1019
1019
1020
1021
1021
1022
1022
1022
1022
1023
1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

376
375
373
371
370
368
367
367
365
365
366
366
367
369
369
368
369
370
371
371
371
373
374
375

Saturday 28

Waxing Gibbous 92%

No Rise

06:26

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
13 Bad
14 Bad

Sun - Rise: 07:13, Set: 18:20, Transit: 12:47. Moon - Rise: No Rise, Set: 06:26. Civil Dark: 18:50 - 06:43. Nautical Dark: 19:25 - 06:08. Astro Dark: 20:00 - 05:33

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
98
97
98
100
98
88
92
85
82
83
76
81
84
73
47

Low Clouds (% Sky Obscured)

94
95
96
90
88
92
78
69
55
50
45
45
45
45
40
40
40
45
45
45
48
59
65
42

Medium Clouds (% Sky Obscured)

75
94
91
97
89
78
83
87
99
97
96
97
98
98
87
90
73
50
51
39
47
45
26
3

High Clouds (% Sky Obscured)

21
2
1
39
3
40
47
40
35
44
42
77
96
49
34
50
22
6
3
3
3
3
2
3

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

Precipitation Probability (%)

34
41
43
56
50
48
31
25
11
17
4
6
6
18
6
6
3
8
12
15
13
3
1
3

Precipitation Amount (mm)

0
0
0
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
73
77
78
79
82
85
84
84
85
85
84
81
81
81
84
85
88
87
87
85
84
80
74

Pressure (mb)

1024
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1026
1026
1027
1027
1027
1027
1026
1026
1025

Ozone (du)

375
374
372
374
377
373
364
366
369
367
367
366
367
366
369
376
381
381
382
381
380
379
380
381

Sunday 1

Waxing Gibbous 97%

16:06

06:49

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

Sun - Rise: 07:11, Set: 18:21, Transit: 12:47. Moon - Rise: 16:06, Set: 06:49. Civil Dark: 18:51 - 06:41. Nautical Dark: 19:26 - 06:06. Astro Dark: 20:01 - 05:32

Total Clouds (% Sky Obscured)

44
37
12
22
21
14
9
14
22
22
33
30
36
43
36
38
28
18
22
21
33
45
9
4

Low Clouds (% Sky Obscured)

37
27
6
15
17
14
7
7
11
15
17
14
5
3
3
0
0
1
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
20
12
0
1
6
9
7
19
16
27
42
30
33
23
13
15
16
29
43
5
1

High Clouds (% Sky Obscured)

7
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
2
0
10
7
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

2
2
3
1
1
0
0
0
0
1
1
3
22
5
17
17
16
4
0
1
1
9
11
11

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
3
3
3
2
2
2
2
2
2
2
2
3
3
3
2
2
2
2
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
71
76
80
81
82
85
85
86
86
88
88
88
88
89
89
90
84
78
73
70
67
65

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1020

Ozone (du)

384
385
388
388
387
387
387
389
393
393
392
388
387
389
392
393
395
395
394
393
393
394
393
393

Monday 2

Waxing Gibbous 100%

17:23

07:08

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

Sun - Rise: 07:09, Set: 18:23, Transit: 12:47. Moon - Rise: 17:23, Set: 07:08. Civil Dark: 18:53 - 06:39. Nautical Dark: 19:28 - 06:05. Astro Dark: 20:02 - 05:30

Total Clouds (% Sky Obscured)

1
5
12
49
29
35
63
65
48
67
63
60
65
75
88
100
91
76
51
77
80
84
52
60

Low Clouds (% Sky Obscured)

0
0
0
2
2
2
31
34
3
31
30
45
50
50
48
27
12
5
5
5
4
2
13
32

Medium Clouds (% Sky Obscured)

0
3
10
44
27
33
59
54
25
43
46
48
51
50
45
43
43
38
33
45
61
71
49
47

High Clouds (% Sky Obscured)

1
3
6
8
7
6
5
16
27
40
34
27
20
44
72
100
75
49
27
22
19
15
6
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

17
45
43
30
11
8
4
1
0
0
0
0
0
0
1
2
1
2
1
0
0
2
12
6

Precipitation Amount (mm)

0
0
0.2
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
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
0
1
1
2
3

Chance of Frost

Temperature (°C)

13
13
13
11
9
8
9
9
8
8
8
8
8
8
8
7
7
7
9
11
12
13
13
14

Feels Like (°C)

14
14
13
11
8
9
9
7
6
8
7
6
6
6
6
6
5
5
8
10
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

63
63
66
75
74
78
80
80
81
84
82
82
81
79
79
81
82
79
76
69
65
63
61
59

Pressure (mb)

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

Ozone (du)

390
387
385
382
380
380
379
379
382
384
386
385
387
389
392
391
390
394
397
398
397
394
390
387

Tuesday 3

Full Moon 100%

18:38

07:25

15 OK
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
12 Good
13 Good
14 Good

Sun - Rise: 07:07, Set: 18:24, Transit: 12:47. Moon - Rise: 18:38, Set: 07:25. Civil Dark: 18:54 - 06:37. Nautical Dark: 19:29 - 06:03. Astro Dark: 20:04 - 05:28

Total Clouds (% Sky Obscured)

38
22
12
10
9
6
4
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

20
3
3
3
4
3
3
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

33
20
11
9
6
4
0
1
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 (%)

5
3
1
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)

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

Chance of Frost

Temperature (°C)

14
14
13
11
10
9
8
8
7
7
7
6
6
5
6
5
5
6
8
9
11
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
62
68
73
75
78
79
81
81
82
83
83
83
83
85
86
82
79
77
72
68
64
63

Pressure (mb)

1023
1023
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023

Ozone (du)

387
387
386
386
386
385
382
382
383
384
386
387
388
388
388
388
389
389
388
388
388
389
389
388

Wednesday 4

Waning Gibbous 97%

19:49

07:42

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 OK
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:06, Set: 18:26, Transit: 12:46. Moon - Rise: 19:49, Set: 07:42. Civil Dark: 18:56 - 06:36. Nautical Dark: 19:30 - 06:01. Astro Dark: 20:05 - 05:26

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
10
18
25
31
34
36
46
55
64
64
59

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
1
2
2
2
2
2
5
8
13
9
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
0
3
0
4
4
9
14

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
1
1
1
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

13
14
12
11
9
9
8
8
7
7
6
6
5
5
5
4
4
5
8
9
11
12
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
65
71
77
78
79
82
84
85
85
86
85
85
85
86
86
79
74
70
66
62
58
57

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1021
1020
1020
1019
1018
1017

Ozone (du)

387
385
385
385
385
382
380
377
377
376
375
375
375
375
374
372
371
370
369
368
368
368
368
368

Thursday 5

Waning Gibbous 93%

21:00

07:58

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: 07:04, Set: 18:27, Transit: 12:46. Moon - Rise: 21:00, Set: 07:58. Civil Dark: 18:57 - 06:34. Nautical Dark: 19:32 - 05:59. Astro Dark: 20:07 - 05:24

Total Clouds (% Sky Obscured)

59
65
71
77
82
86
90
88
88
90
89
88
87
91
95
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
18
44
70
75
80
85
88
88
90
88
87
85
89
94
97
95
95
96
98
98
99

High Clouds (% Sky Obscured)

24
51
71
77
63
75
87
79
80
85
77
57
42
56
77
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
9

Fog (%)

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

Precipitation Probability (%)

0
3
2
0
3
2
1
4
5
4
10
10
0
1
0
0
0
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
15
13
12
10
10
10
9
9
8
7
7
6
6
6
5
5
7
8
10
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
59
63
67
68
69
70
69
69
68
67
67
68
69
70
68
69
67
64
64
63

Pressure (mb)

1016
1016
1016
1016
1016
1016
1017
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017

Ozone (du)

368
368
370
371
373
375
377
378
378
378
378
378
379
380
383
386
389
392
396
399
401
403

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

Generated: 27/02/26 15:10:28. Forecast: 27/02/26 to 05/03/26. Timezone: UTC+1.00