Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 16%

04:48

16:15

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
04 Bad

Sun - Rise: 05:47, Set: 20:19, Transit: 13:03. Moon - Rise: 04:48, Set: 16:15. Civil Dark: 20:52 - 05:15. Nautical Dark: 21:33 - 04:32. Astro Dark: 22:19 - 03:45

Total Clouds (% Sky Obscured)

94
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
2
5
5
4
27
9
34
27
24
50
38
28
24
20
27
80
93
98
100
100
100
100
100

Medium Clouds (% Sky Obscured)

94
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
3
46
95
92
88
40
40
3
11
85
95
100
100
100
100
98
100
100
100
98
98
98
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
7
7
7
6
6
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
15
0

Precipitation Type

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

Precipitation Probability (%)

0
91
92
3
4
4
3
3
9
10
7
7
9
12
20
29
46
63
68
70
71
71
69
64

Precipitation Amount (mm)

0
0.08
0.06
0.04
0.07
0.06
0.03
0.01
0.13
0.12
0.07
0.08
0.13
0.15
0.2
0.27
0.44
0.72
0.93
1.18
1.45
1.66
1.47
1.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
84
78
71
66
62
59
58
59
58
58
59
62
64
71
79
87
94
96
97
98
98
99

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010

Ozone (du)

374
374
373
377
378
378
380
380
380
375
375
378
379
381
383
385
386
388
390
389
386
386
387
388

Saturday 8

Waning Crescent 9%

05:07

17:18

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

Sun - Rise: 05:46, Set: 20:20, Transit: 13:03. Moon - Rise: 05:07, Set: 17:18. Civil Dark: 20:53 - 05:13. Nautical Dark: 21:34 - 04:30. Astro Dark: 22:21 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
93
84
79
65
51
58
73
70
60
39
29
2
1
0
0
11
23

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
82
46
48
21
21
22
44
42
18
13
4
0
0
0
0
11
22

Medium Clouds (% Sky Obscured)

100
59
2
6
8
8
13
9
23
44
39
40
50
59
61
51
37
29
2
1
0
0
2
2

High Clouds (% Sky Obscured)

88
73
84
90
96
95
86
73
73
64
52
27
21
42
38
31
13
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
10
10
10
10
9
9
9
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

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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

61
58
51
47
38
32
26
26
25
16
8
7
8
9
8
6
3
0
1
1
1
1
1
0

Precipitation Amount (mm)

0.92
0.7
0.58
0.44
0.24
0.16
0.1
0.1
0.13
0.08
0.05
0.05
0.08
0.09
0.06
0.04
0.01
0
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
3
4
5
6
6
7
8
11
12
12
12
11
9
7
6
5
4
3
2
1
0

Dew Point (°C)

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

Relative Humidity (%)

98
98
95
93
91
88
85
84
81
77
71
67
64
66
73
79
83
86
87
87
88
91
93
96

Pressure (mb)

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

Ozone (du)

389
388
389
391
392
390
388
386
385
385
385
384
382
380
381
377
372
366
368
369
366
375
374
375

Sunday 9

Waning Crescent 4%

05:07

18:20

05 OK
06 Good
07 OK
08 Bad
09 OK
10 Good
11 OK
12 OK
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

Sun - Rise: 05:45, Set: 20:21, Transit: 13:03. Moon - Rise: 05:07, Set: 18:20. Civil Dark: 20:54 - 05:12. Nautical Dark: 21:36 - 04:29. Astro Dark: 22:23 - 03:41

Total Clouds (% Sky Obscured)

31
12
19
57
39
20
48
34
68
99
100
100
100
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

31
12
19
57
39
15
22
16
0
1
1
16
2
0
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
0
0
0
0
13
42
32
68
99
97
86
25
14
2
0
0
0
0
0
0
5
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
99
99
100
100
100
100
100
100
100
100
100
99
99
99

ISS Passover

Visibility (miles)

10
10
10
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
2
3
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
3
5
7
9
11
12
13
14
14
14
13
12
11
10
9
8
7
7
6
6
5
4

Feels Like (°C)

-1
-0
1
3
5
8
11
12
13
14
14
14
13
12
11
10
7
6
6
5
5
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

98
99
95
88
80
70
61
53
47
44
42
44
47
52
57
61
63
66
69
72
74
78
82
83

Pressure (mb)

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

Ozone (du)

371
367
365
368
365
364
362
360
358
352
352
352
352
351
349
348
346
344
345
344
345
346
346
346

Monday 10

Waning Crescent 1%

05:27

19:22

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

Sun - Rise: 05:44, Set: 20:22, Transit: 13:03. Moon - Rise: 05:27, Set: 19:22. Civil Dark: 20:55 - 05:11. Nautical Dark: 21:37 - 04:27. Astro Dark: 22:25 - 03:39

Total Clouds (% Sky Obscured)

99
99
99
0
0
0
0
0
0
95
95
95
95
95
95
75
75
75
75
75
75
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
22
22
22
22
22
22
1
1
1

Medium Clouds (% Sky Obscured)

5
5
5
0
0
0
0
0
0
95
95
95
95
95
95
72
72
72
72
72
72
0
0
0

High Clouds (% Sky Obscured)

99
99
99
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)

10
10
10
10
10
10
10
10
10
10
10
8
9
8
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
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 (%)

0
0
0
0
0
0
2
3
3
3
4
6
8
11
17
10
6
4
5
3
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.02
0.03
0.03
0.11
0.21
0.24
0.28
0.31
0.22
0.1
0.07
0.07
0.04
0.02
0.01
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
5
7
9
11
12
13
13
14
13
12
11
11
10
9
7
7
6
5
4
4
3
3

Feels Like (°C)

2
2
4
6
8
11
12
13
13
14
13
12
11
11
8
7
5
4
3
2
2
1
0
-0

Dew Point (°C)

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

Relative Humidity (%)

83
81
79
74
69
61
54
49
48
47
51
53
57
61
66
69
73
75
79
81
84
85
86
86

Pressure (mb)

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

Ozone (du)

346
349
352
356
358
358
360
362
368
360
360
356
357
362
365
367
368
371
373
374
376
378
382
386

Tuesday 11

New Moon 0%

05:49

20:25

05 Good
06 Good
07 Good
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
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

Sun - Rise: 05:42, Set: 20:23, Transit: 13:03. Moon - Rise: 05:49, Set: 20:25. Civil Dark: 20:57 - 05:09. Nautical Dark: 21:39 - 04:26. Astro Dark: 22:27 - 03:37

Total Clouds (% Sky Obscured)

2
2
2
25
25
25
25
25
25
51
51
51
51
51
51
82
82
82
82
82
82
31
31
31

Low Clouds (% Sky Obscured)

1
1
1
25
25
25
25
25
25
0
0
0
0
0
0
16
16
16
16
16
16
31
31
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
51
51
51
51
51
51
81
81
81
81
81
81
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
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
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
2
2
2
1
2
3
3
2
1
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.03
0.05
0.05
0.04
0.02
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
9
10
11
12
12
11
11
11
11
10
10
9
8
8
7
7
7
7
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-0
1
2
4
5
6
6
10
12
13
13
12
11
10
7
7
6
5
4
3
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
77
71
63
57
55
53
44
42
44
46
49
53
60
62
65
69
72
73
76
79
81

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1017
1017
1018
1018
1020
1020
1020
1021
1021
1021
1021

Ozone (du)

392
396
403
405
406
405
404
402
401
401
402
401
399
396
392
383
384
388
391
394
397
399
400
401

Wednesday 12

Waxing Crescent 1%

06:15

21:28

05 OK
06 OK
07 OK
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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

Sun - Rise: 05:41, Set: 20:25, Transit: 13:03. Moon - Rise: 06:15, Set: 21:28. Civil Dark: 20:58 - 05:08. Nautical Dark: 21:40 - 04:24. Astro Dark: 22:29 - 03:35

Total Clouds (% Sky Obscured)

31
31
31
0
0
0
0
0
0
51
51
51
51
51
51
41
41
41
41
41
41
98
98
98

Low Clouds (% Sky Obscured)

31
31
31
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
51
51
51
51
51
51
41
41
41
41
41
41
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
0
0
98
98
98

ISS Passover

Visibility (miles)

10
10
10
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)

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

Chance of Frost

Temperature (°C)

3
4
5
6
7
9
10
12
13
15
16
16
15
14
14
13
11
10
8
7
6
6
5
3

Feels Like (°C)

1
1
2
3
5
7
10
12
13
15
16
16
15
14
14
13
11
8
7
6
5
5
4
2

Dew Point (°C)

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

Relative Humidity (%)

81
79
75
72
65
56
49
44
40
37
36
37
39
42
47
51
57
62
67
71
74
77
81
84

Pressure (mb)

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

Ozone (du)

400
398
396
394
392
391
389
386
382
380
379
378
379
380
383
384
382
380
378
379
380
381
381
381

Thursday 13

Waxing Crescent 4%

06:45

22:29

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
04 Bad

Sun - Rise: 05:40, Set: 20:26, Transit: 13:03. Moon - Rise: 06:45, Set: 22:29. Civil Dark: 20:59 - 05:07. Nautical Dark: 21:42 - 04:23. Astro Dark: 22:31 - 03:33

Total Clouds (% Sky Obscured)

98
98
98
91
91
91
91
91
91
95
95
95
95
95
95
99
99
99
99
99
99
100
100
100

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
2
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
59
59
59
59
59
59
98
98
98
98
98
98
100
100
100

High Clouds (% Sky Obscured)

98
98
98
91
91
91
91
91
91
92
92
92
92
92
92
94
94
94
94
94
94
16
16
16

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
9
6
5
5
5
3
2
2
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
1
1
2
5
9
15
21
30
36
40
39
30
18
11
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.04
0.1
0.17
0.27
0.38
0.49
0.6
0.62
0.47
0.27
0.15
0.08
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
4
5
7
9
11
12
14
15
16
16
15
14
13
13
12
11
10
9
8
8
8
7
6

Feels Like (°C)

2
3
4
6
8
11
12
14
15
16
16
15
14
13
13
12
11
10
8
7
7
6
5
5

Dew Point (°C)

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

Relative Humidity (%)

85
84
81
76
71
64
57
52
47
44
45
48
53
59
65
69
72
76
80
82
84
86
89
91

Pressure (mb)

1023
1023
1023
1024
1024
1024
1023
1023
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

381
381
380
380
379
378
377
375
372
370
370
371
372
373
374
376
379
383
386
390
395
398
402
404

Forecast for Yarker, ON K0K 3N0, Canada (44.37,-76.77)

Generated: 07/05/21 05:32:34. Forecast: 07/05/21 to 13/05/21. Timezone: UTC-4.00