Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 7

Waning Gibbous 69%

02:19

09:54

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
11 OK
12 OK

Sun - Rise: 06:54, Set: 20:07, Transit: 13:32. Moon - Rise: 02:19, Set: 09:54. Civil Dark: 20:38 - 06:23. Nautical Dark: 21:16 - 05:46. Astro Dark: 21:56 - 05:06

Total Clouds (% Sky Obscured)

2
3
6
4
7
6
3
3
3
3
4
5
9
3
3
4
3
4
4
4
12
8
22
43

Low Clouds (% Sky Obscured)

0
0
1
1
3
1
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)

2
3
4
4
5
4
2
2
3
3
3
5
9
3
3
3
3
4
4
4
10
8
18
34

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

Chance of Frost

Temperature (°C)

18
18
19
19
18
17
15
12
10
10
9
9
8
8
8
8
7
7
7
8
11
13
14
16

Feels Like (°C)

18
18
18
19
19
18
16
13
10
10
10
9
8
8
8
8
7
7
7
9
12
13
15
16

Dew Point (°C)

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

Relative Humidity (%)

46
45
43
44
46
51
65
73
78
81
82
81
82
82
81
81
82
84
85
82
73
67
63
59

Pressure (mb)

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

Ozone (du)

357
357
356
356
355
354
354
353
354
354
355
354
355
356
354
354
354
355
355
356
356
356
358
359

Wednesday 8

Waning Gibbous 60%

03:07

10:51

13 OK
14 OK
15 Bad
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 OK
08 Good
09 OK
10 OK
11 Bad
12 Bad

Sun - Rise: 06:53, Set: 20:09, Transit: 13:32. Moon - Rise: 03:07, Set: 10:51. Civil Dark: 20:40 - 06:21. Nautical Dark: 21:17 - 05:44. Astro Dark: 21:57 - 05:03

Total Clouds (% Sky Obscured)

45
45
50
24
5
4
0
0
0
0
0
0
0
0
0
0
2
8
31
11
26
48
76
62

Low Clouds (% Sky Obscured)

0
0
5
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
2
0
0
0
0

High Clouds (% Sky Obscured)

34
38
38
16
4
4
0
0
0
0
0
0
0
0
0
0
2
8
31
9
19
38
76
46

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
2
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)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
16
14
10
9
9
8
8
8
7
7
7
7
6
6
8
10
13
14
16

Feels Like (°C)

17
17
17
16
16
15
14
12
10
10
9
8
8
8
8
7
7
6
6
7
12
13
12
14

Dew Point (°C)

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

Relative Humidity (%)

55
51
50
50
55
58
70
81
87
88
91
93
91
91
90
88
88
87
85
81
71
64
58
54

Pressure (mb)

1021
1021
1021
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020

Ozone (du)

360
361
360
360
360
363
366
366
366
366
366
366
365
366
368
369
370
371
371
370
368
366
364
364

Thursday 9

Waning Gibbous 50%

03:46

11:56

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 Bad
20 OK
21 Bad
22 Bad
23 Bad
00 OK
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: 06:51, Set: 20:10, Transit: 13:31. Moon - Rise: 03:46, Set: 11:56. Civil Dark: 20:41 - 06:19. Nautical Dark: 21:19 - 05:41. Astro Dark: 21:59 - 05:01

Total Clouds (% Sky Obscured)

64
68
100
87
58
37
48
30
62
54
50
37
75
75
100
63
70
100
98
98
99
100
99
99

Low Clouds (% Sky Obscured)

17
16
3
35
51
37
48
30
24
4
0
0
16
25
23
28
37
34
38
47
53
54
62
67

Medium Clouds (% Sky Obscured)

2
1
1
41
47
15
25
0
0
0
0
2
30
44
57
38
45
40
35
41
49
55
44
40

High Clouds (% Sky Obscured)

42
52
100
85
7
2
4
4
42
33
30
18
49
9
17
63
70
84
80
80
78
78
75
73

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
3
3
0
0
0
0
0
0
2
0
0
0
4
14
12
12
9
9

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
16
15
12
10
10
9
9
9
8
8
8
8
8
8
9
11
12
13
14

Feels Like (°C)

14
15
16
15
16
17
16
12
9
7
7
6
6
6
6
5
7
7
5
7
9
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

51
49
49
47
45
47
63
70
72
72
72
72
73
73
75
75
79
79
81
78
69
62
57
51

Pressure (mb)

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

Ozone (du)

365
365
366
367
367
365
362
360
359
359
357
358
360
359
358
359
358
358
356
356
354
352
351
350

Friday 10

Third Quarter 40%

04:17

13:07

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

Sun - Rise: 06:49, Set: 20:11, Transit: 13:31. Moon - Rise: 04:17, Set: 13:07. Civil Dark: 20:43 - 06:17. Nautical Dark: 21:21 - 05:39. Astro Dark: 22:01 - 04:58

Total Clouds (% Sky Obscured)

98
99
99
100
90
81
72
70
63
41
38
34
42
30
41
69
63
64
13
7
5
0
8
10

Low Clouds (% Sky Obscured)

66
55
48
35
29
21
15
10
5
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
45
57
77
72
62
54
30
20
19
13
6
0
0
0
0
0
0
0
0
0
0
7
10

High Clouds (% Sky Obscured)

73
82
91
100
71
51
42
41
37
16
18
18
24
10
13
20
11
12
1
0
0
0
3
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 (%)

12
8
5
8
5
2
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
4
4
4
4
3
3
2
2
3
3
3
3
4
4
4
4
4
3
4
2
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
12
12
12
11
9
7
6
6
6
5
4
5
4
4
4
4
7
11
12
14
16

Dew Point (°C)

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

Relative Humidity (%)

46
43
42
42
45
55
67
74
80
81
81
79
78
76
76
75
75
75
75
71
60
55
51
47

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1014
1013
1013
1012
1011

Ozone (du)

350
350
350
351
351
351
351
351
351
351
352
352
351
350
350
351
351
351
353
355
356
356
357
358

Saturday 11

Waning Crescent 30%

04:42

13:07

13 Good
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
12 Bad

Sun - Rise: 06:47, Set: 20:13, Transit: 13:31. Moon - Rise: 04:42, Set: 13:07. Civil Dark: 20:44 - 06:15. Nautical Dark: 21:22 - 05:37. Astro Dark: 22:03 - 04:56

Total Clouds (% Sky Obscured)

17
25
25
26
17
22
23
19
27
48
32
33
100
73
42
9
10
10
11
33
55
77
85
92

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
5
10
12
14
13
15
15
15
9
10
10
9
23
37
54
71
86

Medium Clouds (% Sky Obscured)

17
22
23
21
17
22
23
19
27
25
20
20
20
21
17
9
10
10
11
17
21
33
37
37

High Clouds (% Sky Obscured)

10
25
25
26
17
22
23
19
27
48
32
33
100
70
40
9
10
10
11
33
55
77
75
46

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

Precipitation Probability (%)

0
0
0
1
5
8
2
11
25
40
93
95
95
95
95
86
95
95
88
76
63
48
40
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
1.2
2.3
2
1.2
0.4
1.1
0.9
0.6
0.5
0.3
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
17
17
16
14
11
10
9
9
8
8
7
6
6
5
5
5
5
6
7
8
8

Feels Like (°C)

16
17
17
16
17
16
15
12
11
10
8
8
7
5
4
4
4
3
2
2
4
5
4
6

Dew Point (°C)

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

Relative Humidity (%)

44
43
44
45
49
55
69
81
85
87
87
85
84
82
81
81
78
76
73
72
70
66
64
69

Pressure (mb)

1011
1010
1009
1009
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1012
1013
1013
1013
1014
1013
1013
1013
1012

Ozone (du)

360
361
359
357
354
355
356
356
359
362
364
369
372
373
373
372
371
370
369
368
367
366
365
366

Sunday 12

Waning Crescent 21%

05:02

14:19

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
12 Bad

Sun - Rise: 06:45, Set: 20:14, Transit: 13:31. Moon - Rise: 05:02, Set: 14:19. Civil Dark: 20:46 - 06:13. Nautical Dark: 21:24 - 05:35. Astro Dark: 22:05 - 04:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
92
86
60
70
83
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
97
94
91
90
92
93
88
88
82
80
77
60
60
40
25
31
41
54
64
62
60
65
73

Medium Clouds (% Sky Obscured)

35
41
48
55
50
55
55
55
55
60
60
65
60
70
83
100
96
92
89
90
92
93
76
53

High Clouds (% Sky Obscured)

24
34
44
57
69
84
100
99
97
92
62
35
6
31
61
90
91
92
93
94
91
75
74
85

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

33
52
61
64
95
95
95
95
95
95
95
95
89
82
73
68
63
59
53
49
46
43
40
39

Precipitation Amount (mm)

0
0.2
0.3
0.2
1
1.8
2.2
1.6
1.7
1.9
1.5
1.1
0.6
0.6
0.4
0.4
0.4
0.3
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
8
7
7
7
8
8
8
3
2
2
2
1
1
1
2
2
2
2
2
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

73
79
82
85
88
91
94
98
96
96
94
94
96
96
96
98
98
98
98
98
98
98
100
98

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

366
367
367
367
367
365
364
362
362
363
363
363
363
363
364
364
365
367
368
370
371
372
373
375

Monday 13

Waning Crescent 12%

05:20

15:33

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

Sun - Rise: 06:43, Set: 20:15, Transit: 13:30. Moon - Rise: 05:20, Set: 15:33. Civil Dark: 20:47 - 06:12. Nautical Dark: 21:25 - 05:33. Astro Dark: 22:07 - 04:51

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

80
90
96
100
99
98
95
94
92
89
86
85
85
88
92
96
97
98
100

Medium Clouds (% Sky Obscured)

34
45
56
67
77
86
96
97
99
100
100
100
100
80
60
41
45
48
52

High Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
100
100
75
40
10
10
19
48
54
59
50

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
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

Precipitation Type

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

Precipitation Probability (%)

39
45
55
64
72
74
73
62
52
46
42
37
31
30
29
30
53
69
74

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0.2
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
98
98
98
100
98
100
100
98
98
98
100
100
100
100
100
100

Pressure (mb)

1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

377
378
381
383
386
389
391
394
398
402
406
404
402
400
396
393
389
389
388

Forecast for Eywald, Bern-Mittelland District, Switzerland (46.77,7.42)

Generated: 07/04/26 13:45:18. Forecast: 07/04/26 to 13/04/26. Timezone: UTC+2.00