Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 75%

03:17

07:56

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

Sun - Rise: 05:37, Set: 21:01, Transit: 13:20. Moon - Rise: 03:17, Set: 07:56. Civil Dark: 21:47 - 04:51. Nautical Dark: 22:50 - 03:47. Astro Dark: 00:38 - 01:48

Total Clouds (% Sky Obscured)

12
12
12
50
50
2
0
0
0
0
0
0
0
0
28
73
14
15
60
82
100
60
99
98

Low Clouds (% Sky Obscured)

0
10
8
0
1
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
66
56

High Clouds (% Sky Obscured)

30
6
0
1
1
5
15
0
0
0
2
0
0
0
23
76
37
14
46
70
100
61
99
91

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
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)

6
7
7
7
7
6
6
6
6
6
6
6
6
6
7
7
8
8
8
8
8
9
10
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
45
41
39
37
38
39
44
52
65
69
74
75
76
77
78
80
82
82
78
71
61
53
48

Pressure (mb)

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

Ozone (du)

425
425
424
422
414
410
406
403
402
409
406
403
401
400
398
397
394
391
389
386
384
382
380
379

Monday 29

Waning Gibbous 65%

03:53

09:21

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
11 Bad

Sun - Rise: 05:35, Set: 21:03, Transit: 13:20. Moon - Rise: 03:53, Set: 09:21. Civil Dark: 21:49 - 04:49. Nautical Dark: 22:53 - 03:44. Astro Dark: 00:53 - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
86
98
79
67
89
98
85
100
93
100
100
99
98
96
97
89
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
16
31
25
28
23
32
38
40
47
43
39
30
32

Medium Clouds (% Sky Obscured)

52
72
82
100
100
82
100
88
47
55
49
47
55
66
99
77
100
100
76
97
53
93
74
76

High Clouds (% Sky Obscured)

99
100
95
100
100
100
80
17
93
21
5
58
87
59
100
20
92
51
22
37
85
87
55
81

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3
9
9
9
9
9
8

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
2
4
2
1
8
0
2
4
3
3
12
11
33
37
64
91
84
74
70
60
68
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
0.6
0.6
0.6
0.4
0.6
0.4

Wind Speed/Direction (mph)

13
14
14
13
13
12
12
11
10
10
10
10
10
10
9
9
7
5
6
6
6
7
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
44
44
49
54
53
52
55
59
65
67
69
70
70
71
71
76
80
90
89
90
82
87
87

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

378
377
378
381
383
381
380
380
381
382
384
382
382
383
383
382
382
380
381
381
381
380
378
375

Tuesday 30

Waning Gibbous 53%

04:13

10:58

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
11 Bad

Sun - Rise: 05:33, Set: 21:05, Transit: 13:20. Moon - Rise: 04:13, Set: 10:58. Civil Dark: 21:52 - 04:46. Nautical Dark: 22:57 - 03:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
71
71
71
84
88
78
92
93
93
100
97
95
98
100
45
99
82
78
85
95
96
100
64

Low Clouds (% Sky Obscured)

37
15
15
15
20
22
13
12
13
10
10
10
10
10
9
9
8
36
8
8
8
12
4
0

Medium Clouds (% Sky Obscured)

52
45
46
70
48
88
55
66
52
36
23
19
8
5
19
8
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

58
17
15
15
15
15
20
78
89
81
100
94
92
97
100
53
98
78
88
93
97
98
100
76

ISS Passover

Visibility (miles)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

Very Light Rain
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 (%)

43
54
30
22
7
6
5
3
9
3
3
0
0
0
7
0
1
0
0
1
0
0
0
0

Precipitation Amount (mm)

0.3
0.4
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
3
3
4
4
5
4
4
5
5
5
4
4
3
3
4
3
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
67
62
81
65
80
76
79
86
92
95
95
95
95
93
92
90
88
87
83
76
69
62
55

Pressure (mb)

1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

375
374
373
374
373
374
376
377
377
377
377
378
380
381
381
380
379
377
374
373
371
369
370
369

Wednesday 1

Third Quarter 42%

04:25

No Set

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

Sun - Rise: 05:30, Set: 21:08, Transit: 13:20. Moon - Rise: 04:25, Set: No Set. Civil Dark: 21:54 - 04:43. Nautical Dark: 23:00 - 03:36. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

74
70
44
60
81
100
71
43
16
2
0
0
9
18
47
34
50
67
46
27
8
1
1
2

Low Clouds (% Sky Obscured)

0
8
18
15
11
8
8
4
4
2
0
0
9
19
26
35
49
60
41
20
4
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
1
1

High Clouds (% Sky Obscured)

84
76
41
46
77
100
51
26
0
0
0
0
1
1
14
1
3
19
9
24
7
0
0
0

ISS Passover

Visibility (miles)

7
0
0
0
0
0
0
0
0
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
10
10
11
12
12
12
10
9
10
10
10
9
6
4
4
4
4
5
5

Relative Humidity (%)

49
45
44
41
42
47
51
59
69
75
78
73
69
78
84
87
83
71
64
58
53
52
49
42

Pressure (mb)

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

Ozone (du)

367
367
367
367
367
366
364
364
364
364
365
368
369
369
369
369
370
371
371
370
370
371
372
374

Thursday 2

Waning Crescent 30%

04:32

12:38

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

Sun - Rise: 05:28, Set: 21:10, Transit: 13:20. Moon - Rise: 04:32, Set: 12:38. Civil Dark: 21:57 - 04:41. Nautical Dark: 23:04 - 03:32. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
2
0
0
0
3
5
33
75
80
80
64
75
70
65
51
37
37
41
35
49
49
49

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
2
2
2
3
5
2
2
2
13
27
39

High Clouds (% Sky Obscured)

0
0
1
0
0
0
2
2
21
50
55
55
41
50
50
46
46
42
37
41
35
28
31
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
8

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)

5
7
8
8
10
10
9
8
7
7
6
6
5
5
4
5
5
4
4
4
4
5
7
8

Chance of Frost

Temperature (°C)

19
20
20
20
20
19
18
17
16
14
13
12
11
11
10
9
9
8
8
9
10
11
13
14

Feels Like (°C)

19
19
19
18
17
17
17
16
14
12
10
9
9
9
8
7
6
6
5
6
7
8
10
11

Dew Point (°C)

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

Relative Humidity (%)

39
37
33
32
35
41
46
52
56
60
62
64
68
73
76
78
80
81
79
75
68
67
65
64

Pressure (mb)

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

Ozone (du)

377
378
375
376
376
376
377
376
377
379
380
380
384
387
387
387
386
384
382
382
381
381
382
382

Friday 3

Waning Crescent 20%

04:38

14:17

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

Sun - Rise: 05:26, Set: 21:12, Transit: 13:20. Moon - Rise: 04:38, Set: 14:17. Civil Dark: 21:59 - 04:38. Nautical Dark: 23:07 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
52
47
34
26
26
31
28
25
32
38
47
55
63
69
47
29
5
4
4
4
9
14
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
7
13
20

Medium Clouds (% Sky Obscured)

45
47
47
33
19
5
11
16
20
27
35
43
47
51
58
38
23
4
4
3
2
1
1
0

High Clouds (% Sky Obscured)

40
44
44
37
20
7
6
4
3
2
1
1
1
1
1
1
1
1
1
2
2
1
1
0

ISS Passover

Visibility (miles)

8
5
3
0
3
6
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
9
9
9
9
10
11
9
9
8
8
8
8
7
7
7
6
6
6
7
7
8
8
8

Chance of Frost

Temperature (°C)

15
16
15
16
15
14
14
13
12
10
9
8
7
6
6
5
5
4
3
4
5
6
7
8

Feels Like (°C)

11
11
11
11
12
12
11
11
11
11
7
7
7
6
6
6
3
2
2
2
1
1
5
5

Dew Point (°C)

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

Relative Humidity (%)

65
64
60
59
58
57
55
58
59
62
66
67
70
72
74
76
76
75
76
67
58
51
47
44

Pressure (mb)

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

Ozone (du)

383
383
383
383
384
384
384
385
385
386
386
386
386
386
386
387
387
388
389
390
391
392
393
393

Saturday 4

Waning Crescent 11%

04:42

15:54

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 OK
10 OK
11 OK

Sun - Rise: 05:23, Set: 21:14, Transit: 13:20. Moon - Rise: 04:42, Set: 15:54. Civil Dark: 22:02 - 04:35. Nautical Dark: 23:11 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

15
9
2
3
4
3
5
8
11
8
5
2
2
1
0
0
0
0
0
4
15
21
26
27

Low Clouds (% Sky Obscured)

15
8
1
2
3
5
8
9
7
7
6
4
4
3
2
2
2
3
2
11
20
23
25
23

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
1
1
1
2
2
3
4
5
5
4
4
2
4
5
7
14
23
33
44
53
61

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
2
2
7
6
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
10
9
9
8
8
7
6
5
5
4
4
4
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

9
10
10
10
10
10
10
9
8
7
6
5
5
4
4
4
3
3
3
4
5
6
7
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

41
42
42
43
45
46
47
52
57
63
65
67
68
71
73
75
77
80
83
79
73
70
65
61

Pressure (mb)

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

Ozone (du)

394
394
393
393
391
390
388
388
387
386
388
389
390
390
390
390
390
389
388
389
390
390
391
391

Forecast for Andrejsala, Rīga, Latvia (56.97,24.10)

Generated: 28/04/24 21:57:02. Forecast: 28/04/24 to 04/05/24. Timezone: UTC+3.00