Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 94%

16:25

No Set

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

Sun - Rise: 06:27, Set: 19:33, Transit: 13:00. Moon - Rise: 16:25, Set: No Set. Civil Dark: 20:04 - 05:54. Nautical Dark: 20:41 - 05:18. Astro Dark: 21:20 - 04:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
100
91
81
56
8
2
0
0
0
0
0
0
0
20

Low Clouds (% Sky Obscured)

99
100
99
100
100
100
100
100
100
98
99
31
14
4
2
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
80
13
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
34
0
0
0
0
19
0
1
7
62
89
79
55
6
0
0
0
0
0
0
0
0
20

ISS Passover

Visibility (miles)

10
10
10
10
9
8
7
7
7
8
10
10
10
10
10
10
10
10
10
10
10
10
10
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

Precipitation Type

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

Precipitation Probability (%)

12
16
19
24
36
40
43
41
33
23
11
11
7
8
6
3
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.18
0.2
0.17
0.19
0.25
0.33
0.36
0.32
0.24
0.19
0.04
0.04
0.02
0.05
0.01
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
87
87
88
87
85
83
82
79
79
79
79
81
82
82
83
85
86
87
87
88
89

Pressure (mb)

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

Ozone (du)

337
342
346
349
351
354
358
364
370
378
387
394
399
402
405
406
407
408
407
406
406
409
413
417

Monday 6

Waxing Gibbous 99%

17:47

06:09

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

Sun - Rise: 06:25, Set: 19:34, Transit: 13:00. Moon - Rise: 17:47, Set: 06:09. Civil Dark: 20:05 - 05:53. Nautical Dark: 20:42 - 05:15. Astro Dark: 21:21 - 04:36

Total Clouds (% Sky Obscured)

31
22
8
0
48
38
31
48
31
50
73
26
2
17
20
1
0
0
0
0
0
0
0
0

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
48
38
31
48
31
50
73
26
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
22
8
0
0
0
0
0
0
0
0
0
2
17
20
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-4
-4
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

89
89
86
79
71
66
59
52
46
43
41
42
46
52
58
63
68
72
77
79
82
84
86
88

Pressure (mb)

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

Ozone (du)

419
421
422
423
424
425
424
423
421
420
418
416
415
415
414
413
413
413
415
419
422
426
430
433

Tuesday 7

Full Moon 100%

19:09

06:36

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

Sun - Rise: 06:23, Set: 19:36, Transit: 13:00. Moon - Rise: 19:09, Set: 06:36. Civil Dark: 20:07 - 05:51. Nautical Dark: 20:44 - 05:13. Astro Dark: 21:23 - 04:34

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
37
61
45
73
41
1
1
1
2
2
2
2
2
2
26
26
26
26

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
37
55
6
6
19
0
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
45
43
73
41
1
1
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
2
2
2
2
2
2
26
26
26
26

ISS Passover

Visibility (miles)

9
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-2
-3
-3
-3
-2
-2
-3
-3
-3
-4
-4
-4

Relative Humidity (%)

88
87
84
76
66
58
52
47
44
42
43
47
55
62
71
78
84
89
90
88
85
85
85
86

Pressure (mb)

1014
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008

Ozone (du)

432
430
430
433
438
440
439
437
433
429
425
420
416
412
408
406
405
405
405
406
405
403
399
396

Wednesday 8

Waning Gibbous 98%

20:31

07:03

06 OK
07 OK
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 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 06:21, Set: 19:37, Transit: 12:59. Moon - Rise: 20:31, Set: 07:03. Civil Dark: 20:08 - 05:49. Nautical Dark: 20:45 - 05:11. Astro Dark: 21:25 - 04:31

Total Clouds (% Sky Obscured)

26
26
98
98
98
98
98
98
75
75
75
75
75
75
37
37
37
37
37
37
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
96
96
96
96
96
96
75
75
75
75
75
75
37
37
37
37
37
37
73
73
73
73

High Clouds (% Sky Obscured)

26
26
96
96
96
96
96
96
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
0
4
8
10
10
11
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.02
0.13
0.24
0.19
0.09
0.04
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-0
1
2
3
4
5
5
10
10
9
7
6
4
3
3
2
2
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
79
74
69
65
62
61
61
44
46
50
57
65
73
78
83
86
87
85
84
85
87
90

Pressure (mb)

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

Ozone (du)

396
397
398
397
396
394
391
387
383
380
378
376
374
372
371
371
371
371
370
369
368
368
369
370

Thursday 9

Waning Gibbous 93%

21:52

07:32

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
04 Bad
05 Bad

Sun - Rise: 06:20, Set: 19:38, Transit: 12:59. Moon - Rise: 21:52, Set: 07:32. Civil Dark: 20:09 - 05:47. Nautical Dark: 20:47 - 05:09. Astro Dark: 21:27 - 04:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
90
90
90
90

Low Clouds (% Sky Obscured)

0
0
55
55
55
55
55
55
97
97
97
97
97
97
99
99
99
99
99
99
88
88
88
88

Medium Clouds (% Sky Obscured)

73
73
100
100
100
100
100
100
96
96
96
96
96
96
100
100
100
100
100
100
30
30
30
30

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
99
99
99
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
7
4
1
0
4
10
10
10
8
6
8
10
10
10
10
10
10
5
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
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
5
12
23
40
54
40
38
37
34
30
30
25
19
16
10
10
14
14
12
13
14
17
19

Precipitation Amount (mm)

0
0.02
0.06
0.17
0.38
0.62
0.91
1.43
1.83
1.65
1.19
0.8
0.43
0.18
0.11
0.07
0.07
0.09
0.07
0.05
0.08
0.14
0.24
0.33

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
92
92
92
92
91
87
81
76
70
65
64
69
76
84
91
97
100
100
100
100
99
97
96

Pressure (mb)

999
999
998
996
995
994
993
993
992
992
991
991
992
992
992
993
993
994
994
993
993
993
993
993

Ozone (du)

372
373
377
382
388
395
402
409
415
418
418
420
427
435
441
444
444
444
444
444
444
444
443
443

Friday 10

Waning Gibbous 85%

23:12

08:03

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 OK
03 OK
04 OK
05 OK

Sun - Rise: 06:18, Set: 19:40, Transit: 12:59. Moon - Rise: 23:12, Set: 08:03. Civil Dark: 20:11 - 05:45. Nautical Dark: 20:48 - 05:07. Astro Dark: 21:28 - 04:27

Total Clouds (% Sky Obscured)

90
90
100
100
100
100
100
100
100
100
100
100
100
100
81
81
81
81
81
81
6
6
6
6

Low Clouds (% Sky Obscured)

88
88
99
99
99
99
99
99
100
100
100
100
100
100
1
1
1
1
1
1
5
5
5
5

Medium Clouds (% Sky Obscured)

30
30
3
3
3
3
3
3
79
79
79
79
79
79
81
81
81
81
81
81
3
3
3
3

High Clouds (% Sky Obscured)

0
0
99
99
99
99
99
99
0
0
0
0
0
0
5
5
5
5
5
5
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
1
3
5
8
10
10
10
10
10
10
10
7
4
4
4
4
4
4
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

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

Precipitation Probability (%)

21
22
28
29
34
29
21
15
11
8
8
8
9
10
10
8
6
5
4
3
3
2
3
3

Precipitation Amount (mm)

0.34
0.32
0.3
0.31
0.33
0.33
0.29
0.26
0.25
0.25
0.24
0.22
0.18
0.13
0.1
0.08
0.07
0.06
0.05
0.04
0.04
0.04
0.05
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
98
99
97
94
87
78
65
57
53
54
58
68
77
86
92
95
96
96
93
91
89
89
88

Pressure (mb)

993
993
994
994
994
994
994
994
994
994
994
995
995
996
997
998
999
1000
1000
1001
1001
1002
1002
1003

Ozone (du)

443
443
443
443
442
441
440
439
438
437
437
435
432
428
425
422
419
418
418
419
421
422
424
425

Saturday 11

Waning Gibbous 76%

00:26

08:40

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

Sun - Rise: 06:16, Set: 19:41, Transit: 12:58. Moon - Rise: 00:26, Set: 08:40. Civil Dark: 20:12 - 05:43. Nautical Dark: 20:50 - 05:05. Astro Dark: 21:30 - 04:24

Total Clouds (% Sky Obscured)

6
6
100
100
100
100
100
100
88
88
88
88
88
88
6
6
6
6
6
6
57
57
57
57

Low Clouds (% Sky Obscured)

5
5
100
100
100
100
100
100
88
88
88
88
88
88
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

3
3
2
2
2
2
2
2
1
1
1
1
1
1
6
6
6
6
6
6
46
46
46
46

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
48
48
48
48

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.06
0.06
0.06
0.05
0.04
0.04
0.04
0.04
0.05
0.06
0.07
0.07
0.06
0.05
0.03
0.02
0
0
0.01
0.01
0.02
0.02
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
87
84
79
75
71
69
64
60
59
61
68
76
83
89
93
97
100
100
100
100
98
96

Pressure (mb)

1004
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012

Ozone (du)

426
426
426
424
422
420
418
416
415
414
415
415
416
416
416
417
419
419
417
415
413
413
414
415

Forecast for Mont-Tremblant, Les Laurentides Regional County Municipality, CA (46.18,-74.57)

Generated: 05/04/20 06:58:03. Forecast: 05/04/20 to 11/04/20. Timezone: UTC-4.00