Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

21:09

06:19

04 Bad
05 Bad
06 Bad
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 OK
21 Good
22 Good
23 OK
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:45, Set: 20:43, Transit: 13:44. Moon - Rise: 21:09, Set: 06:19. Civil Dark: 21:13 - 06:15. Nautical Dark: 21:49 - 05:39. Astro Dark: 22:28 - 05:00

Total Clouds (% Sky Obscured)

98
94
94
88
88
93
75
78
84
82
83
100
67
49
49
46
43
8
10
27
33
58
83
85

Low Clouds (% Sky Obscured)

60
77
82
76
79
85
69
61
50
53
43
18
33
39
38
36
36
0
0
7
9
21
60
65

Medium Clouds (% Sky Obscured)

32
38
24
13
48
29
0
28
44
48
52
75
40
35
31
30
24
6
9
22
28
47
72
75

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
5
7
9
9
4
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 (%)

65
51
10
21
13
23
20
22
26
24
23
23
20
8
16
14
0
0
0
0
0
0
6
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
6
5
5
4
4
3
3
3
3
3
3
4
4
3
3
4
3
1
-1
-2
-3
-4
-4

Relative Humidity (%)

91
90
90
88
85
82
78
69
65
63
59
57
61
67
59
58
68
73
67
64
61
61
60
60

Pressure (mb)

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

Ozone (du)

380
384
384
385
386
384
380
378
377
379
379
379
381
383
383
380
382
387
391
392
393
394
394
394

Saturday 2

Waning Gibbous 98%

22:12

06:48

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

Sun - Rise: 06:44, Set: 20:44, Transit: 13:44. Moon - Rise: 22:12, Set: 06:48. Civil Dark: 21:14 - 06:14. Nautical Dark: 21:50 - 05:38. Astro Dark: 22:30 - 04:58

Total Clouds (% Sky Obscured)

88
84
76
57
60
52
12
79
72
100
100
100
100
100
80
48
39
29
11
10
6
5
15
1

Low Clouds (% Sky Obscured)

50
44
34
42
38
23
0
60
0
32
24
0
14
86
35
8
18
4
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

80
78
65
39
41
39
8
65
71
95
95
95
95
95
64
40
32
26
11
10
6
0
1
0

High Clouds (% Sky Obscured)

0
0
0
0
1
2
4
5
13
14
3
0
0
0
0
0
0
0
0
0
3
5
15
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
9
8
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 (%)

8
12
7
4
2
1
0
2
6
9
31
42
40
30
20
3
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
2
3
3
4
6
7
7
9
9
8
7
8
7
6
5
4
4
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
62
62
60
55
52
51
51
48
48
51
54
55
50
55
65
68
67
65
63
66
67
69

Pressure (mb)

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

Ozone (du)

397
401
403
405
404
403
404
403
401
401
402
402
403
405
405
400
392
390
392
389
389
390
387
384

Sunday 3

Waning Gibbous 94%

23:14

07:22

04 Bad
05 Bad
06 Bad
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

Sun - Rise: 06:42, Set: 20:45, Transit: 13:44. Moon - Rise: 23:14, Set: 07:22. Civil Dark: 21:15 - 06:13. Nautical Dark: 21:52 - 05:36. Astro Dark: 22:31 - 04:56

Total Clouds (% Sky Obscured)

78
99
100
100
100
100
100
100
100
100
100
100
90
100
100
88
65
81
54
20
20
20
24
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
36
31
0
0
0
59
96
56
56
54
49
0
0
1
7
12

Medium Clouds (% Sky Obscured)

3
90
86
90
90
91
95
98
99
100
100
86
85
94
87
69
49
70
11
10
20
10
18
6

High Clouds (% Sky Obscured)

78
84
43
33
49
48
60
65
67
67
100
84
20
3
55
6
14
26
28
20
20
20
24
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
3
2
3
3
2
3

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
0
0
0
0
0
1
12
18
25
19
8
1
4
17
63
92
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0.8
1
1.1
1.3
1
0.9

Wind Speed/Direction (mph)

6
7
8
8
9
12
14
16
17
18
17
18
19
17
16
14
13
13
13
12
11
11
9
11

Chance of Frost

Temperature (°C)

4
4
4
5
6
7
10
11
13
13
14
14
14
14
15
14
14
14
13
12
11
10
10
10

Feels Like (°C)

2
1
1
2
3
4
6
7
7
7
8
7
8
9
11
10
10
9
8
8
7
7
7
6

Dew Point (°C)

1
2
2
2
2
2
3
2
3
3
4
4
5
6
7
8
8
9
10
10
9
9
9
9

Relative Humidity (%)

80
85
86
82
76
69
61
54
52
50
51
51
52
56
59
64
68
75
80
87
88
93
93
93

Pressure (mb)

1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1014
1013
1012
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008

Ozone (du)

378
380
380
379
380
376
377
380
379
377
374
375
374
376
379
377
377
376
377
382
385
385
385
384

Monday 4

Waning Gibbous 92%

00:10

08:02

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

Sun - Rise: 06:41, Set: 20:46, Transit: 13:44. Moon - Rise: 00:10, Set: 08:02. Civil Dark: 21:16 - 06:11. Nautical Dark: 21:53 - 05:35. Astro Dark: 22:33 - 04:55

Total Clouds (% Sky Obscured)

41
49
53
48
46
49
57
60
57
68
61
51
43
39
28
37
41
47
65
66
73
86
87
88

Low Clouds (% Sky Obscured)

17
15
14
13
9
4
0
17
33
50
44
39
33
26
20
13
9
4
1
6
47
57
58
53

Medium Clouds (% Sky Obscured)

6
6
10
5
5
5
5
10
8
4
10
2
16
8
28
0
4
8
8
66
73
86
81
55

High Clouds (% Sky Obscured)

30
25
35
35
43
49
57
14
10
68
61
51
43
14
16
37
41
47
65
66
65
67
56
58

ISS Passover

Visibility (miles)

5
8
9
8
9
9
9
9
9
9
9
9
9
9
9
9
8
9
8
4
5
1
8
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
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

56
25
64
39
6
3
1
0
1
16
5
2
23
40
16
39
64
64
76
72
95
95
93
71

Precipitation Amount (mm)

0.3
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.4
2
2.4
0.6
0

Wind Speed/Direction (mph)

11
9
10
12
16
14
15
16
18
19
20
19
19
18
17
15
16
16
14
13
11
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
7
7
7
9
12
13
14
16
17
17
18
19
17
18
16
14
13
12
13
14
14
13

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
93
89
85
79
69
64
65
64
66
68
69
73
74
81
85
86
92
98
96
93

Pressure (mb)

1007
1007
1006
1006
1006
1006
1006
1005
1005
1004
1004
1003
1003
1002
1002
1001
1001
1002
1003
1003
1003
1003
1004
1004

Ozone (du)

386
388
386
385
387
386
388
393
391
392
389
388
387
387
387
387
385
385
388
391
391
388
388
388

Tuesday 5

Waning Gibbous 88%

01:00

08:51

04 Bad
05 Bad
06 Bad
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

Sun - Rise: 06:40, Set: 20:47, Transit: 13:44. Moon - Rise: 01:00, Set: 08:51. Civil Dark: 21:17 - 06:10. Nautical Dark: 21:54 - 05:33. Astro Dark: 22:34 - 04:53

Total Clouds (% Sky Obscured)

87
90
94
97
94
89
84
89
94
100
100
100
100
100
100
100
99
99
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

63
65
69
70
65
62
59
72
86
100
100
95
100
100
100
100
92
84
76
69
63
56
40
24

Medium Clouds (% Sky Obscured)

22
29
26
26
17
12
11
89
90
94
93
94
95
96
97
98
98
97
96
97
98
99
99
100

High Clouds (% Sky Obscured)

16
17
19
70
60
54
38
41
40
38
53
75
100
67
33
0
7
10
12
44
71
100
71
41

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

Precipitation Probability (%)

54
42
49
54
58
63
70
66
57
48
50
46
40
58
62
65
83
70
60
64
69
74
88
95

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.5
0.4
0.3
0.2
0
0
0
0
0.2
0.3
0.4
0.3
0.3
0.3
0.4
0.5
0.7
0.8

Wind Speed/Direction (mph)

8
9
7
7
7
7
8
9
9
9
9
9
7
8
9
9
11
11
11
10
8
6
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
11
11
11
11
12
12
11
11
11
12
11
9
8
6
6
6
6
5
5
4
4

Dew Point (°C)

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

Relative Humidity (%)

90
86
86
86
83
75
66
58
53
49
45
43
43
54
60
61
63
67
73
79
81
82
84
85

Pressure (mb)

1004
1005
1005
1006
1006
1007
1007
1007
1008
1008
1008
1007
1007
1007
1007
1008
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

391
387
388
386
385
387
387
388
385
385
385
385
384
380
380
379
379
379
379
380
383
387
391
392

Wednesday 6

Waning Gibbous 81%

01:42

09:46

04 Bad
05 Bad
06 Bad
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

Sun - Rise: 06:39, Set: 20:48, Transit: 13:44. Moon - Rise: 01:42, Set: 09:46. Civil Dark: 21:18 - 06:09. Nautical Dark: 21:55 - 05:32. Astro Dark: 22:36 - 04:51

Total Clouds (% Sky Obscured)

100
100
100
100
99
95
94
86
79
71
77
84
91
90
89
87
89
93
95
93
90
87
86
84

Low Clouds (% Sky Obscured)

7
5
2
0
11
22
33
25
18
10
11
12
13
29
37
44
33
21
15
10
10
35
40
40

Medium Clouds (% Sky Obscured)

100
98
95
92
84
79
74
71
66
71
77
83
88
90
89
87
89
93
95
88
76
64
45
32

High Clouds (% Sky Obscured)

12
8
5
2
25
46
45
17
11
14
10
6
4
3
2
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Very Light Rain
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
None
None
None

Precipitation Probability (%)

95
91
67
29
23
17
0
2
3
2
13
22
32
57
76
91
95
95
95
95
80
38
29
18

Precipitation Amount (mm)

1
0.7
0.3
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.6
0.9
1
1
0.8
0.4
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
84
81
78
73
66
59
57
53
50
54
59
63
72
81
93
93
91
91
91
90
90
90

Pressure (mb)

1010
1010
1010
1011
1011
1011
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

392
393
396
399
402
404
406
408
408
409
409
410
410
411
411
412
412
419
425
432
435
438
441
442

Thursday 7

Waning Gibbous 73%

02:18

10:46

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

Sun - Rise: 06:38, Set: 20:49, Transit: 13:44. Moon - Rise: 02:18, Set: 10:46. Civil Dark: 21:19 - 06:08. Nautical Dark: 21:57 - 05:30. Astro Dark: 22:37 - 04:50

Total Clouds (% Sky Obscured)

89
85
60
54
50
34
14
21
29
37
55
72
89
79
69
60
46
35
24
24
30
33

Low Clouds (% Sky Obscured)

45
42
36
29
25
26
14
21
29
37
45
46
47
48
43
38
28
18
9
7
5
3

Medium Clouds (% Sky Obscured)

20
17
13
9
6
4
0
0
0
0
23
41
59
59
54
45
35
35
24
20
25
28

High Clouds (% Sky Obscured)

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

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 (%)

3
17
21
21
15
9
1
1
1
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

Wind Speed/Direction (mph)

3
5
5
7
10
11
12
14
13
13
13
12
12
12
10
9
8
7
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
86
85
73
63
54
50
47
43
43
42
41
48
54
63
62
63
64
65
65

Pressure (mb)

1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017

Ozone (du)

443
443
443
443
443
439
435
431
428
425
422
419
417
414
411
408
405
400
396
391
387
384

Forecast for Lafayette, Tippecanoe, United States of America (40.42,-86.88)

Generated: 01/05/26 04:28:18. Forecast: 01/05/26 to 07/05/26. Timezone: UTC-4.00