Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waxing Crescent 31%

10:10

01:19

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

Sun - Rise: 05:48, Set: 20:42, Transit: 13:15. Moon - Rise: 10:10, Set: 01:19. Civil Dark: 21:16 - 05:13. Nautical Dark: 21:59 - 04:30. Astro Dark: 22:50 - 03:39

Total Clouds (% Sky Obscured)

1
10
4
10
12
4
2
2
1
0
0
0
2
60
100
100
99
45
32
36
37
11
22
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
10
4
10
11
4
2
2
1
0
0
0
1
60
56
91
66
45
32
36
37
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
98
98
0
0
0
0
8
21
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 (%)

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

Precipitation Amount (mm)

0.03
0
0.03
0.03
0
0.03
0
0
0.02
0.03
0.03
0
0.03
0.04
0.01
0.03
0.08
0.15
0.12
0.12
0.11
0.08
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
10
10
9
9
8
8
8
9
12
15
17
19
20
21
22
22
22
21
21
20
18
17
15

Feels Like (°C)

11
10
10
9
9
8
8
8
9
12
15
17
19
20
21
22
22
22
21
21
20
18
17
15

Dew Point (°C)

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

Relative Humidity (%)

67
68
70
72
74
76
78
79
79
73
64
56
51
48
49
47
45
46
47
51
57
65
70
72

Pressure (mb)

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

Ozone (du)

383
382
382
386
388
389
390
392
388
383
382
382
383
381
378
376
376
376
376
376
377
383
384
381

Monday 17

Waxing Crescent 41%

11:15

01:59

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

Sun - Rise: 05:47, Set: 20:43, Transit: 13:15. Moon - Rise: 11:15, Set: 01:59. Civil Dark: 21:17 - 05:12. Nautical Dark: 22:01 - 04:29. Astro Dark: 22:52 - 03:37

Total Clouds (% Sky Obscured)

0
0
0
0
2
9
13
19
20
16
9
23
21
17
0
0
1
2
0
10
16
44
56
91

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
9
13
19
20
16
9
2
0
0
0
0
1
2
0
10
10
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
22
21
17
0
0
0
0
0
0
6
44
56
91

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
1
1
1
1
1
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
13
13
12
11
10
10
10
12
14
16
19
21
22
23
24
24
24
23
23
22
20
18
16

Feels Like (°C)

14
13
13
12
11
10
10
10
12
14
16
19
21
22
23
24
24
24
23
23
22
20
18
16

Dew Point (°C)

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

Relative Humidity (%)

74
76
78
78
80
81
83
84
84
79
73
67
62
58
54
52
50
51
52
55
60
67
71
75

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1025
1026
1027
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024
1025
1025
1025
1025

Ozone (du)

378
376
374
371
369
368
368
366
365
363
362
361
360
360
359
357
357
356
357
357
356
354
353
353

Tuesday 18

Waxing Crescent 52%

12:24

02:32

23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 OK
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

Sun - Rise: 05:46, Set: 20:44, Transit: 13:15. Moon - Rise: 12:24, Set: 02:32. Civil Dark: 21:18 - 05:11. Nautical Dark: 22:02 - 04:27. Astro Dark: 22:54 - 03:35

Total Clouds (% Sky Obscured)

100
100
98
98
98
91
91
63
38
47
32
77
95
97
81
66
66
66
66
66
66
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)

0
0
0
0
0
0
0
0
0
0
0
1
6
49
52
45
45
45
45
45
45
11
11
11

High Clouds (% Sky Obscured)

100
100
98
98
98
91
91
63
38
47
32
77
94
94
63
41
41
41
41
41
41
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
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0
0
0.01
0.02
0.04
0.04
0.06
0.07
0.06
0.03
0.1
0.12
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
13
13
12
11
11
11
12
14
17
20
22
24
25
25
25
25
24
23
23
22
20
19

Feels Like (°C)

14
14
13
13
12
11
11
11
12
14
17
20
22
24
25
25
25
25
24
23
23
22
20
19

Dew Point (°C)

11
10
10
10
10
9
9
9
11
12
14
16
16
16
16
16
16
16
16
16
17
17
16
15

Relative Humidity (%)

78
79
81
83
86
87
88
89
92
89
82
75
69
62
58
56
56
59
62
66
70
74
77
80

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1025

Ozone (du)

352
352
351
351
351
352
352
352
352
351
349
348
345
344
344
344
344
344
344
343
343
337
337
336

Wednesday 19

First Quarter 63%

13:36

03:00

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:45, Set: 20:45, Transit: 13:15. Moon - Rise: 13:36, Set: 03:00. Civil Dark: 21:19 - 05:10. Nautical Dark: 22:04 - 04:26. Astro Dark: 22:56 - 03:34

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)

0
0
0
3
3
3
3
3
3
16
16
16
16
16
16
10
10
10
10
10
10
0
0
0

Medium Clouds (% Sky Obscured)

11
11
11
100
100
100
100
100
100
100
100
100
100
100
100
50
50
50
50
50
50
71
71
71

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
84
84
84
84
84
84
99
99
99
99
99
99
100
100
100

ISS Passover

Visibility (miles)

10
10
10
9
10
10
10
9
7
6
9
10
10
9
9
10
10
8
10
9
9
8
9
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
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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

10
11
12
14
29
31
30
29
29
35
45
39
38
33
31
43
36
34
26
25
27
37
34
27

Precipitation Amount (mm)

0.23
0.35
0.5
0.81
0.92
0.69
0.56
0.58
0.63
0.75
0.53
0.34
0.35
0.3
0.3
0.58
0.43
0.5
0.39
0.33
0.37
0.55
0.61
0.38

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
16
16
16
16
17
17
17
17
17
18
18
19
20
22
23
24
24
24
22
21
20

Feels Like (°C)

18
17
17
16
16
16
17
17
17
18
17
18
18
19
20
20
22
24
24
24
24
23
21
20

Dew Point (°C)

15
14
14
14
14
14
15
15
16
17
17
17
18
18
19
19
19
19
19
18
18
18
18
17

Relative Humidity (%)

82
83
84
86
86
88
90
92
96
99
100
100
100
100
97
93
84
76
72
71
72
77
82
86

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1025
1025
1026
1027
1027
1026
1026
1026
1025
1025
1024
1024
1024
1023
1023
1024
1024

Ozone (du)

336
335
336
337
335
334
335
333
334
333
333
332
331
330
330
331
331
331
329
327
327
326
325
325

Thursday 20

Waxing Gibbous 74%

14:49

03:26

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 05:44, Set: 20:46, Transit: 13:15. Moon - Rise: 14:49, Set: 03:26. Civil Dark: 21:21 - 05:09. Nautical Dark: 22:05 - 04:25. Astro Dark: 22:58 - 03:32

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
99
99
99
98
98
98
98
98
98
98
98
98
98
98
98
93
93
93

Low Clouds (% Sky Obscured)

0
0
0
6
6
6
6
6
6
11
11
11
11
11
11
6
6
6
6
6
6
4
4
4

Medium Clouds (% Sky Obscured)

71
71
71
88
88
88
88
88
88
9
9
9
9
9
9
16
16
16
16
16
16
7
7
7

High Clouds (% Sky Obscured)

100
100
100
95
95
95
95
95
95
98
98
98
98
98
98
98
98
98
98
98
98
92
92
92

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
8
9
10
10
10
10
10
10
10
10
6

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
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
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 (%)

23
20
17
12
7
5
4
6
6
8
6
9
8
9
11
8
8
7
8
10
14
17
13
11

Precipitation Amount (mm)

0.39
0.25
0.2
0.15
0.04
0.02
0.02
0.05
0.04
0.02
0.01
0.08
0.1
0.24
0.37
0.59
0.38
0.13
0.05
0.05
0.1
0.15
0.15
0.16

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
18
17
17
17
17
18
20
21
22
24
25
25
27
27
26
25
25
24
24
22
20

Feels Like (°C)

19
19
19
18
18
17
17
17
19
20
22
23
25
26
26
29
29
28
26
25
25
24
23
21

Dew Point (°C)

17
16
16
16
16
16
16
16
17
19
20
20
21
21
21
21
21
21
21
21
21
21
20
19

Relative Humidity (%)

86
87
88
89
90
91
92
93
94
94
92
89
83
79
77
69
69
72
76
80
82
87
91
94

Pressure (mb)

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

Ozone (du)

326
326
327
329
328
327
326
326
326
326
326
326
326
327
327
328
328
327
327
328
329
330
330
330

Friday 21

Waxing Gibbous 84%

16:05

03:50

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
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 05:43, Set: 20:47, Transit: 13:15. Moon - Rise: 16:05, Set: 03:50. Civil Dark: 21:22 - 05:08. Nautical Dark: 22:06 - 04:24. Astro Dark: N/A - 03:30

Total Clouds (% Sky Obscured)

93
93
93
97
97
97
97
97
97
56
56
56
56
56
56
16
16
16
16
16
16
4
4
4

Low Clouds (% Sky Obscured)

4
4
4
1
1
1
1
1
1
0
0
0
0
0
0
16
16
16
16
16
16
4
4
4

Medium Clouds (% Sky Obscured)

7
7
7
4
4
4
4
4
4
6
6
6
6
6
6
3
3
3
3
3
3
0
0
0

High Clouds (% Sky Obscured)

92
92
92
97
97
97
97
97
97
54
54
54
54
54
54
0
0
0
0
0
0
1
1
1

ISS Passover

Visibility (miles)

1
1
0
0
0
0
0
0
0
0
3
6
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
7
4
0
0
0
2
0
0
0
0
0
0
2
2
2
2
1
0
0
0
0
0
1

Precipitation Amount (mm)

0.16
0.09
0.02
0
0
0
0.01
0
0
0
0
0
0
0.01
0.01
0.02
0.01
0.01
0
0
0
0
0
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
18
18
17
17
17
18
18
20
22
23
24
25
27
27
27
26
25
24
23
21
20

Feels Like (°C)

19
19
19
19
18
18
17
17
18
19
20
22
24
25
26
28
28
28
27
25
24
23
22
20

Dew Point (°C)

18
17
17
17
17
16
16
16
17
18
19
20
20
20
19
19
19
19
19
18
18
17
17
16

Relative Humidity (%)

95
94
94
94
94
94
94
94
98
99
95
90
84
76
69
63
61
62
64
67
68
71
76
81

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

329
329
329
328
327
325
324
322
320
319
318
318
318
318
318
317
317
316
315
313
311
308
307
305

Saturday 22

Waxing Gibbous 92%

17:23

04:14

23 Good
00 Good
01 Good
02 Bad
03 Bad
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

Sun - Rise: 05:42, Set: 20:48, Transit: 13:15. Moon - Rise: 17:23, Set: 04:14. Civil Dark: 21:23 - 05:07. Nautical Dark: 22:08 - 04:23. Astro Dark: 23:00 - 03:29

Total Clouds (% Sky Obscured)

4
4
4
100
100
100
100
100
100
100
100
100
100
100
100
52
52
52
52
52
52
99
99
99

Low Clouds (% Sky Obscured)

4
4
4
100
100
100
100
100
100
100
100
100
100
100
100
48
48
48
48
48
48
97
97
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
30
30
30
30
30
30
51
51
51

High Clouds (% Sky Obscured)

1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
74
74
74

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
9
9
9
9
10
10
10
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0.01
0.02
0.04
0.07
0.12
0.15
0.18
0.2
0.2
0.2
0.18
0.14
0.07
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
18
18
18
18
18
18
18
20
21
22
23
24
25
26
27
28
29
28
27
26
25
23
21

Feels Like (°C)

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

Dew Point (°C)

16
15
16
16
16
16
16
16
17
18
18
19
19
19
19
20
20
20
20
20
20
20
19
19

Relative Humidity (%)

84
86
88
89
89
89
88
86
84
81
79
76
74
71
68
64
61
59
61
65
69
73
79
85

Pressure (mb)

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

Ozone (du)

304
302
301
299
298
298
297
296
296
296
296
295
295
295
295
296
297
300
302
302
302
301
300
300

Forecast for Barrie, Simcoe County, CA (44.39,-79.69)

Generated: 16/05/21 23:47:36. Forecast: 16/05/21 to 22/05/21. Timezone: UTC-4.00