Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waning Gibbous 65%

01:25

10:29

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

Sun - Rise: 05:05, Set: 20:13, Transit: 12:39. Moon - Rise: 01:25, Set: 10:29. Civil Dark: 20:48 - 04:29. Nautical Dark: 21:34 - 03:43. Astro Dark: 22:30 - 02:47

Total Clouds (% Sky Obscured)

99
81
100
96
78
98
12
71
99
99
45
78
97
100
100
100
100
100
100
95
96
91
100
100

Low Clouds (% Sky Obscured)

0
0
9
2
0
0
2
2
4
9
16
46
79
100
100
100
100
98
56
34
9
2
98
100

Medium Clouds (% Sky Obscured)

13
6
0
0
1
1
2
0
0
1
0
0
2
36
0
0
2
9
14
2
0
1
61
0

High Clouds (% Sky Obscured)

99
79
100
96
78
98
9
70
99
98
35
59
77
100
100
100
100
100
100
91
95
91
95
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
8
5
5
5
6
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
3
3
3
6
6
6
4
3
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
21
22
21
20
18
16
14
14
14
13
13
13
13
12
13
13
15
16
17
18
21
23
26

Feels Like (°C)

19
21
22
21
20
18
16
14
14
14
13
13
13
13
12
13
13
15
16
17
18
21
23
26

Dew Point (°C)

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

Relative Humidity (%)

52
50
49
51
56
65
72
77
78
80
82
83
84
85
87
86
84
82
80
78
77
74
72
67

Pressure (mb)

1013
1013
1012
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

348
346
344
343
342
340
340
339
338
338
336
335
337
337
337
336
337
337
335
335
335
335
334
334

Saturday 21

Waning Gibbous 54%

01:57

11:47

14 Bad
15 OK
16 Bad
17 OK
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 OK
08 OK
09 Good
10 OK
11 OK
12 Bad
13 Bad

Sun - Rise: 05:04, Set: 20:14, Transit: 12:39. Moon - Rise: 01:57, Set: 11:47. Civil Dark: 20:49 - 04:28. Nautical Dark: 21:35 - 03:42. Astro Dark: 22:32 - 02:45

Total Clouds (% Sky Obscured)

48
35
58
39
56
90
100
100
100
100
100
100
92
100
91
93
77
23
13
5
5
38
50
98

Low Clouds (% Sky Obscured)

39
24
38
2
21
31
53
100
100
100
100
31
5
1
0
0
0
0
0
2
1
3
2
17

Medium Clouds (% Sky Obscured)

15
15
18
17
11
31
13
32
37
45
35
2
0
0
0
0
0
0
0
0
2
2
2
77

High Clouds (% Sky Obscured)

8
10
29
31
41
82
100
100
100
100
100
100
92
100
91
93
77
23
13
3
2
36
48
93

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
7
0
0
1
2
2
1
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
6
11
16
23
40
47
42
33
25
14
11
4
4
7
10
8
7
7
12
13
14
13
17

Precipitation Amount (mm)

0.03
0.2
0.49
0.81
1.13
3.07
3.7
3.02
1.47
0.8
0.26
0.16
0.02
0.02
0.05
0.08
0.06
0.06
0.05
0.22
0.4
0.46
0.37
0.69

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
28
28
28
27
25
23
22
22
21
20
20
19
18
18
18
18
20
22
23
25
26
27
27

Feels Like (°C)

29
30
30
29
28
25
24
23
22
22
21
20
19
19
18
18
19
21
22
24
25
26
28
29

Dew Point (°C)

20
20
21
20
21
21
21
20
20
20
20
19
18
18
17
17
17
18
19
19
20
20
20
20

Relative Humidity (%)

63
63
64
65
70
79
85
90
93
95
96
95
95
96
97
96
93
88
83
80
74
71
66
63

Pressure (mb)

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

Ozone (du)

331
331
330
330
330
330
332
332
331
331
330
329
328
327
329
330
330
332
333
333
332
332
333
334

Sunday 22

Third Quarter 42%

02:23

13:02

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
12 Bad
13 Bad

Sun - Rise: 05:03, Set: 20:15, Transit: 12:40. Moon - Rise: 02:23, Set: 13:02. Civil Dark: 20:51 - 04:27. Nautical Dark: 21:37 - 03:41. Astro Dark: 22:34 - 02:43

Total Clouds (% Sky Obscured)

98
89
87
92
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
10
4
1
7
43
87
100
97
70
100
100
70
70
70
70
70
70
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

23
13
9
17
47
27
25
30
39
81
41
30
4
4
4
4
4
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
86
85
90
100
99
100
99
91
85
80
73
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
7
10
10
8
10
10
9
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
Light Rain
Light Rain
Moderate 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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

16
22
30
28
39
52
66
58
49
33
20
13
13
9
8
6
4
3
4
3
2
2
2
2

Precipitation Amount (mm)

0.54
1.13
1.61
1.25
1.82
2.13
3.27
1.95
0.75
0.25
0.16
0.08
0.09
0.07
0.06
0.05
0.04
0.04
0.06
0.04
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
27
26
24
22
20
19
18
17
15
13
12
10
9
8
7
7
7
7
8
8
9
11

Feels Like (°C)

29
29
28
28
25
23
21
19
19
17
15
13
12
10
6
5
4
4
4
4
5
6
7
11

Dew Point (°C)

19
19
19
19
20
20
20
19
18
17
15
13
11
10
8
7
5
5
4
4
4
4
4
4

Relative Humidity (%)

58
59
62
65
77
90
99
100
100
100
100
100
98
96
95
92
89
86
84
81
78
75
70
64

Pressure (mb)

1010
1010
1010
1009
1010
1010
1012
1013
1014
1014
1015
1017
1017
1018
1018
1019
1020
1022
1022
1023
1023
1023
1023
1023

Ozone (du)

333
332
331
331
331
330
328
329
330
330
331
332
331
333
334
336
336
337
338
338
338
339
340
340

Monday 23

Waning Crescent 32%

02:44

No Set

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

Sun - Rise: 05:02, Set: 20:16, Transit: 12:40. Moon - Rise: 02:44, Set: No Set. Civil Dark: 20:52 - 04:26. Nautical Dark: 21:38 - 03:40. Astro Dark: 22:36 - 02:42

Total Clouds (% Sky Obscured)

27
27
27
27
27
27
77
77
77
77
77
77
0
0
0
0
0
0
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
20
20
20
20
20
77
77
77
77
77
77
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

23
23
23
23
23
23
4
4
4
4
4
4
0
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
0
0
0
0
100
100
100
100
100
100

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 (%)

2
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)

0.01
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)

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

Chance of Frost

Temperature (°C)

13
14
15
14
14
13
11
10
9
8
7
6
6
5
5
5
6
8
10
11
13
14
16
17

Feels Like (°C)

13
14
15
14
14
13
11
10
9
8
7
6
6
5
5
5
6
7
9
11
13
14
16
17

Dew Point (°C)

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

Relative Humidity (%)

57
52
49
50
53
58
62
71
75
78
82
85
87
86
85
82
77
68
60
54
49
45
42
40

Pressure (mb)

1023
1022
1023
1023
1024
1024
1026
1026
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026

Ozone (du)

340
341
342
343
342
342
341
341
341
342
344
346
344
346
346
348
349
352
357
359
359
359
358
356

Tuesday 24

Waning Crescent 22%

03:03

14:14

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
12 Bad
13 Bad

Sun - Rise: 05:01, Set: 20:17, Transit: 12:40. Moon - Rise: 03:03, Set: 14:14. Civil Dark: 20:53 - 04:25. Nautical Dark: 21:40 - 03:38. Astro Dark: 22:38 - 02:40

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
84
84
84
84
84
84
100
100
100
100
100
100
100
100
100
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
0
0
0

Medium Clouds (% Sky Obscured)

43
43
43
43
43
43
2
2
2
2
2
2
100
100
100
100
100
100
39
39
39
39
39
39

High Clouds (% Sky Obscured)

97
97
97
97
97
97
84
84
84
84
84
84
98
98
98
98
98
98
100
100
100
100
100
100

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)

4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
4
4
4
4
3
3
3
3
4

Chance of Frost

Temperature (°C)

18
19
20
19
18
17
15
14
13
12
12
11
11
11
10
10
11
12
14
15
17
19
20
21

Feels Like (°C)

18
19
20
19
18
17
15
14
13
12
12
11
11
11
9
9
11
12
14
15
17
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

38
36
34
40
45
50
55
60
64
68
71
75
72
71
67
62
56
49
45
44
45
44
42
38

Pressure (mb)

1025
1025
1024
1024
1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1022

Ozone (du)

354
354
354
354
353
351
345
344
343
342
342
341
340
339
338
337
336
336
334
332
330
328
327
326

Wednesday 25

Waning Crescent 14%

03:21

15:23

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
12 Bad
13 Bad

Sun - Rise: 05:01, Set: 20:18, Transit: 12:40. Moon - Rise: 03:21, Set: 15:23. Civil Dark: 20:54 - 04:25. Nautical Dark: 21:41 - 03:37. Astro Dark: 22:40 - 02:38

Total Clouds (% Sky Obscured)

69
69
69
69
69
69
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
1
1
35
35
35
35
35
35
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

22
22
22
22
22
22
83
83
83
83
83
83
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

60
60
60
60
60
60
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6

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
0.01
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

36
36
37
40
45
51
56
59
61
62
64
65
64
63
61
59
59
59
58
56
52
51
53
58

Pressure (mb)

1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1016

Ozone (du)

326
325
325
324
323
322
321
320
320
320
319
318
318
318
319
319
319
320
319
319
317
316
315
314

Thursday 26

Waning Crescent 8%

03:40

16:31

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
12 Bad
13 Bad

Sun - Rise: 05:00, Set: 20:19, Transit: 12:40. Moon - Rise: 03:40, Set: 16:31. Civil Dark: 20:55 - 04:24. Nautical Dark: 21:43 - 03:36. Astro Dark: 22:42 - 02:36

Total Clouds (% Sky Obscured)

100
100
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)

100
100
100
100
100
100
100
100
100
100
100
100
53
53
53
53
53
53
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
16
16
16
16
16
16
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

8
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

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

Precipitation Probability (%)

12
17
21
22
15
8
0
0
0
0
0
0
0
16
37
58
63
64
66
61
49
30
23
19

Precipitation Amount (mm)

0.12
0.15
0.17
0.16
0.08
0.02
0
0
0
0
0
0
0
0.06
0.37
0.75
0.94
0.96
0.85
0.59
0.29
0.13
0.07
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
17
17
17
17
18
17
17
16
16
16
16
15
15
15
15
15
15
15
16
17
18
21

Feels Like (°C)

18
18
17
17
17
17
18
17
17
16
16
16
16
15
15
15
15
15
15
16
16
17
19
21

Dew Point (°C)

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

Relative Humidity (%)

62
70
78
85
86
84
84
86
88
89
88
87
87
90
96
100
100
100
100
100
100
99
93
84

Pressure (mb)

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

Ozone (du)

314
314
316
317
318
318
317
316
315
315
314
315
316
317
319
320
321
321
321
322
322
323
322
321

Forecast for Frontenac, Le Granit Regional County Municipality, CA (45.48,-70.81)

Generated: 20/05/22 14:07:02. Forecast: 20/05/22 to 26/05/22. Timezone: UTC-4.00