Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 94%

17:28

04:54

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

Sun - Rise: 06:04, Set: 20:15, Transit: 13:10. Moon - Rise: 17:28, Set: 04:54. Civil Dark: 20:47 - 05:31. Nautical Dark: 21:27 - 04:52. Astro Dark: 22:11 - 04:07

Total Clouds (% Sky Obscured)

59
46
65
76
9
97
100
100
100
86
100
100
100
100
100
100
100
100
31
17
1
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
14
19
0
0
4
0
7
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
50
51
64
83
53
100
100
100
100
100
100
100
100
31
17
1
0
0
0

High Clouds (% Sky Obscured)

14
46
52
48
9
53
92
50
59
50
100
100
100
68
100
100
100
69
31
17
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
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)

12
12
12
13
11
11
12
12
11
11
11
10
10
9
8
8
7
7
6
5
5
4
3
3

Chance of Frost

Temperature (°C)

5
6
6
8
9
10
11
12
12
12
12
11
10
10
9
9
8
7
7
6
5
4
4
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
64
54
45
40
35
32
30
29
30
31
32
35
38
41
42
43
43
44
49
50
50
52
52

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

384
380
380
379
377
377
377
375
373
372
369
365
365
364
365
368
371
374
369
369
370
371
371
370

Wednesday 29

Waxing Gibbous 98%

18:35

05:13

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

Sun - Rise: 06:02, Set: 20:16, Transit: 13:10. Moon - Rise: 18:35, Set: 05:13. Civil Dark: 20:49 - 05:30. Nautical Dark: 21:28 - 04:50. Astro Dark: 22:13 - 04:05

Total Clouds (% Sky Obscured)

3
13
53
100
84
69
100
94
100
100
79
69
67
43
39
38
29
57
25
60
78
30
11
14

Low Clouds (% Sky Obscured)

3
10
5
42
4
10
24
39
24
21
41
30
13
28
13
1
2
18
23
50
64
27
6
14

Medium Clouds (% Sky Obscured)

0
3
31
70
70
69
85
72
80
75
36
25
33
38
36
35
29
48
20
38
27
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
1
2
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
1
5
6
3
2
5
2
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
3
4
5
7
9
10
10
10
11
10
8
7
5
6
6
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

3
5
7
8
9
10
11
11
12
12
12
12
11
10
9
8
7
6
6
5
4
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
44
38
34
31
30
28
30
32
28
27
31
32
36
39
44
45
47
44
45
47
48
51
53

Pressure (mb)

1020
1021
1021
1020
1020
1019
1018
1018
1018
1017
1017
1017
1017
1017
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021

Ozone (du)

374
377
376
378
380
380
381
381
380
385
389
389
390
392
393
395
399
398
395
393
390
388
388
387

Thursday 30

Waxing Gibbous 100%

19:42

05:34

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

Sun - Rise: 06:01, Set: 20:18, Transit: 13:10. Moon - Rise: 19:42, Set: 05:34. Civil Dark: 20:50 - 05:28. Nautical Dark: 21:30 - 04:48. Astro Dark: 22:15 - 04:03

Total Clouds (% Sky Obscured)

16
11
19
21
31
60
82
73
72
72
75
69
48
60
47
56
39
28
43
58
71
81
82
55

Low Clouds (% Sky Obscured)

14
11
19
21
31
56
70
61
70
62
55
63
40
13
2
19
14
5
27
43
61
73
77
55

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
16
16
0
47
48
34
21
60
47
56
39
28
32
31
30
20
10
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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
3
5
6
7
8
8
9
10
10
10
9
8
8
7
6
5
5
4
3
3
3
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
47
39
34
32
30
28
27
28
29
31
32
33
37
40
43
43
44
47
48
52
54
55
56

Pressure (mb)

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

Ozone (du)

385
384
386
387
388
391
392
391
387
384
383
384
385
385
384
384
384
384
383
382
381
383
384
384

Friday 1

Full Moon 100%

20:50

05:59

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

Sun - Rise: 05:59, Set: 20:19, Transit: 13:10. Moon - Rise: 20:50, Set: 05:59. Civil Dark: 20:51 - 05:27. Nautical Dark: 21:32 - 04:46. Astro Dark: 22:17 - 04:01

Total Clouds (% Sky Obscured)

40
43
40
48
51
100
100
100
100
87
73
60
45
24
17
17
17
17
16
14
12
8
4
0

Low Clouds (% Sky Obscured)

40
43
39
30
23
65
57
52
47
42
27
20
14
2
1
2
1
0
1
1
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
30
51
90
90
90
90
77
62
41
33
22
15
13
10
9
7
4
4
2
1
0

High Clouds (% Sky Obscured)

0
0
1
1
1
0
0
0
0
0
2
2
2
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
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)

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

Chance of Frost

Temperature (°C)

2
4
6
7
8
9
9
10
10
11
10
10
10
9
8
7
6
6
5
5
4
4
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
51
45
41
35
30
28
28
30
30
30
31
33
36
39
41
45
47
49
50
51
51
50
47

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

384
381
380
380
382
384
386
388
388
387
386
386
386
389
394
396
396
397
393
388
385
382
379
377

Saturday 2

Waning Gibbous 98%

21:57

06:30

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

Sun - Rise: 05:58, Set: 20:20, Transit: 13:10. Moon - Rise: 21:57, Set: 06:30. Civil Dark: 20:53 - 05:25. Nautical Dark: 21:33 - 04:44. Astro Dark: 22:19 - 03:58

Total Clouds (% Sky Obscured)

0
2
2
14
24
39
51
64
68
79
88
92
74
54
32
38
44
50
46
43
44
54
63
70

Low Clouds (% Sky Obscured)

0
0
0
10
20
29
43
50
53
43
41
21
23
28
30
37
44
50
44
38
31
31
32
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
42
64
68
79
88
58
45
31
12
11
11
10
14
19
25
38
46
54

High Clouds (% Sky Obscured)

0
2
2
14
8
31
51
62
68
79
81
44
31
17
1
2
3
4
3
2
2
3
6
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 (%)

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)

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

Chance of Frost

Temperature (°C)

3
5
7
10
11
12
13
14
14
14
14
14
13
13
12
11
10
9
8
8
7
7
7
7

Feels Like (°C)

2
4
6
9
9
11
11
10
10
10
10
10
10
10
10
9
9
8
8
5
5
6
5
5

Dew Point (°C)

-9
-9
-8
-7
-7
-6
-5
-5
-5
-5
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

43
36
32
30
28
26
27
27
27
26
29
31
32
34
36
40
41
44
46
48
49
51
50
50

Pressure (mb)

1023
1023
1023
1023
1022
1022
1021
1020
1020
1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

376
375
378
382
384
386
389
392
393
393
393
393
394
395
395
396
395
395
395
394
394
394
396
397

Sunday 3

Waning Gibbous 94%

23:00

No Set

07 Bad
08 Bad
09 Bad
10 Bad
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 OK
06 OK

Sun - Rise: 05:56, Set: 20:21, Transit: 13:10. Moon - Rise: 23:00, Set: No Set. Civil Dark: 20:54 - 05:24. Nautical Dark: 21:35 - 04:43. Astro Dark: 22:21 - 03:56

Total Clouds (% Sky Obscured)

73
80
88
84
82
79
85
93
100
100
100
100
79
60
50
50
55
55
60
65
74
58
42
27

Low Clouds (% Sky Obscured)

36
33
44
58
59
60
64
59
65
57
45
34
17
8
0
19
41
55
44
31
25
22
19
12

Medium Clouds (% Sky Obscured)

59
65
70
65
65
65
63
65
57
74
85
93
79
60
48
50
24
19
13
18
23
18
12
0

High Clouds (% Sky Obscured)

3
1
0
21
45
71
77
72
66
73
80
86
79
60
50
50
55
55
60
65
74
58
29
1

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

Precipitation Probability (%)

0
1
0
6
5
0
3
4
3
7
9
8
30
41
49
52
54
56
48
36
12
11
7
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
6
7
9
10
11
16
16
17
15
15
15
14
14
13
13
13
13
9
9
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

50
43
37
31
31
31
30
32
34
36
37
38
38
41
44
47
48
51
53
54
55
56
55
54

Pressure (mb)

1016
1016
1015
1015
1014
1013
1013
1012
1011
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

399
399
400
400
402
404
407
408
409
411
410
409
408
407
407
406
406
407
407
407
407
407
406
405

Monday 4

Waning Gibbous 88%

23:58

07:09

07 OK
08 OK
09 OK
10 OK
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

Sun - Rise: 05:55, Set: 20:23, Transit: 13:09. Moon - Rise: 23:58, Set: 07:09. Civil Dark: 20:55 - 05:22. Nautical Dark: 21:36 - 04:41. Astro Dark: 22:23 - 03:54

Total Clouds (% Sky Obscured)

26
27
38
46
50
55
56
61
62
80
88
96
98
99
100
95
92
88

Low Clouds (% Sky Obscured)

8
3
0
1
2
4
4
5
6
20
34
48
39
36
28
38
53
75

Medium Clouds (% Sky Obscured)

3
5
4
5
5
5
19
36
62
80
88
96
88
80
77
81
82
85

High Clouds (% Sky Obscured)

14
27
38
46
50
55
56
61
62
80
88
89
87
93
100
95
92
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
8
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
5
8
9
21
23
21
30
40
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
1
0
1
1
1
1
1
1
4
6
8
8
7
6
6
5

Relative Humidity (%)

53
47
42
37
33
31
28
27
25
24
32
39
51
53
55
57
58
58

Pressure (mb)

1009
1008
1007
1007
1006
1005
1004
1003
1002
1001
1001
1000
1000
1000
1000
1000
1001
1002

Ozone (du)

403
402
400
398
397
395
394
392
389
387
388
389
389
392
396
399
402
405

Forecast for Richfield, Hennepin, United States of America (44.90,-93.31)

Generated: 28/04/26 07:49:53. Forecast: 28/04/26 to 04/05/26. Timezone: UTC-5.00