Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 15%

04:54

13:58

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

Sun - Rise: 07:09, Set: 17:53, Transit: 12:31. Moon - Rise: 04:54, Set: 13:58. Civil Dark: 18:22 - 06:40. Nautical Dark: 18:56 - 06:07. Astro Dark: 19:29 - 05:33

Total Clouds (% Sky Obscured)

41
98
90
52
5
1
13
100
100
100
100
100
98
84
81
93
100
99
100
100
100
41
16
19

Low Clouds (% Sky Obscured)

41
98
88
49
5
1
13
100
100
100
100
100
98
83
80
93
100
99
100
100
100
41
14
18

Medium Clouds (% Sky Obscured)

0
80
77
38
2
0
0
6
20
33
47
54
48
59
26
13
13
27
43
41
60
15
11
9

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

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
3
3
4
0
0
3
0
0
0
5
0
0
5
0
0
0
0
0
1
1
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-6
-7
-8
-9
-9
-10
-10
-9
-9
-8
-8
-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

73
74
75
73
72
71
69
67
66
66
65
64
64
65
63
65
66
67
68
68
69
71
72
72

Pressure (mb)

1023
1023
1024
1026
1027
1028
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

399
397
395
392
389
387
384
382
380
379
379
380
383
386
388
391
394
396
397
399
402
404
405
405

Thursday 20

Waning Crescent 9%

05:43

14:56

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 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good

Sun - Rise: 07:08, Set: 17:54, Transit: 12:31. Moon - Rise: 05:43, Set: 14:56. Civil Dark: 18:23 - 06:39. Nautical Dark: 18:57 - 06:05. Astro Dark: 19:30 - 05:32

Total Clouds (% Sky Obscured)

71
88
96
100
99
98
100
100
95
88
100
100
99
91
99
91
98
27
6
3
2
0
0
0

Low Clouds (% Sky Obscured)

70
87
96
100
99
98
100
100
95
84
100
98
86
84
99
88
98
27
6
3
2
0
0
0

Medium Clouds (% Sky Obscured)

54
44
2
1
0
0
0
48
81
82
100
100
98
88
95
53
1
0
0
0
1
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
2
2
3
3
3
4
4
4
4
4
1
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-7
-8
-8
-9
-8
-8
-8
-7
-6
-5
-5
-5
-5
-6
-6
-7
-7
-8
-9
-9
-9
-9
-9

Feels Like (°C)

-13
-13
-14
-14
-14
-14
-13
-13
-12
-11
-10
-10
-10
-11
-11
-12
-13
-13
-14
-15
-15
-15
-15
-15

Dew Point (°C)

-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-13
-13
-13
-14
-14
-13
-13
-13

Relative Humidity (%)

73
73
74
77
79
77
74
70
67
63
60
58
58
58
59
60
61
62
65
67
68
69
70
72

Pressure (mb)

1033
1033
1033
1034
1034
1035
1035
1036
1036
1035
1035
1035
1035
1035
1035
1036
1036
1036
1036
1035
1035
1035
1035
1034

Ozone (du)

404
405
408
413
418
422
427
434
445
458
469
480
489
491
482
465
451
440
432
422
410
396
386
379

Friday 21

Waning Crescent 4%

06:24

15:57

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

Sun - Rise: 07:06, Set: 17:56, Transit: 12:31. Moon - Rise: 06:24, Set: 15:57. Civil Dark: 18:25 - 06:37. Nautical Dark: 18:58 - 06:04. Astro Dark: 19:31 - 05:30

Total 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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-15
-15
-15
-15
-14
-13
-12
-10
-9
-7
-6
-6
-6
-7
-8
-8
-9
-9
-10
-10
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

75
77
78
79
79
76
73
70
68
66
64
61
59
57
58
60
62
62
61
60
60
60
60
63

Pressure (mb)

1034
1033
1033
1033
1033
1032
1032
1032
1031
1031
1030
1029
1028
1027
1027
1027
1027
1026
1025
1025
1024
1024
1024
1024

Ozone (du)

375
372
368
364
362
365
369
371
370
368
366
367
369
370
368
364
361
361
362
361
358
353
350
350

Saturday 22

Waning Crescent 1%

06:59

16:59

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

Sun - Rise: 07:04, Set: 17:57, Transit: 12:31. Moon - Rise: 06:59, Set: 16:59. Civil Dark: 18:26 - 06:35. Nautical Dark: 18:59 - 06:02. Astro Dark: 19:33 - 05:29

Total Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
4
4

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
4
4

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
14
14
14
13
13
13
13
14
14
13
13
12
11
10
9
9
9
10
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-11
-11
-11
-10
-9
-8
-6
-5
-4
-2
-1
-1
-2
-3
-3
-4
-4
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

67
70
74
77
80
79
78
77
75
73
71
61
60
61
63
67
69
70
69
69
71
73
74
77

Pressure (mb)

1024
1024
1023
1023
1023
1024
1024
1024
1024
1024
1024
1022
1021
1021
1021
1022
1022
1022
1022
1022
1021
1022
1022
1021

Ozone (du)

352
353
354
354
354
353
351
349
347
346
345
345
346
346
344
342
340
339
339
338
336
334
331
330

Sunday 23

New Moon 0%

07:29

18:01

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

Sun - Rise: 07:03, Set: 17:58, Transit: 12:31. Moon - Rise: 07:29, Set: 18:01. Civil Dark: 18:27 - 06:34. Nautical Dark: 19:01 - 06:01. Astro Dark: 19:34 - 05:27

Total Clouds (% Sky Obscured)

4
4
4
4
64
64
64
64
64
64
23
23
23
23
23
23
99
99
99
99
99
99
100
100

Low Clouds (% Sky Obscured)

4
4
4
4
9
9
9
9
9
9
3
3
3
3
3
3
1
1
1
1
1
1
3
3

Medium Clouds (% Sky Obscured)

0
0
0
0
49
49
49
49
49
49
20
20
20
20
20
20
92
92
92
92
92
92
100
100

High Clouds (% Sky Obscured)

0
0
0
0
31
31
31
31
31
31
13
13
13
13
13
13
97
97
97
97
97
97
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
1
1
1
1
0
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
9
10
10
11
11
11
11
12
11
11
10
9
8
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
83
85
84
80
76
73
71
67
63
61
60
61
62
65
67
70
73
75
76
77
78
80

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1018
1017
1017
1017
1016
1016
1015
1015

Ozone (du)

328
326
325
324
323
323
324
325
325
326
327
329
332
335
339
343
346
347
346
345
343
340
337
336

Monday 24

Waxing Crescent 1%

07:55

19:02

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
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:01, Set: 18:00, Transit: 12:30. Moon - Rise: 07:55, Set: 19:02. Civil Dark: 18:29 - 06:32. Nautical Dark: 19:02 - 05:59. Astro Dark: 19:35 - 05:26

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

3
3
3
3
100
100
100
100
100
100
100
100
100
100
100
100
56
56
56
56
56
56
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
41
41
41
41
41
41
9
9
9
9
9
9
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
6
2
1
1
1
2
4
5
4

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

Precipitation Probability (%)

0
0
0
0
5
13
22
30
31
30
30
32
40
47
55
58
56
52
48
44
41
34
28
24

Precipitation Amount (mm)

0
0
0
0
0.01
0.07
0.24
0.41
0.38
0.28
0.22
0.23
0.26
0.31
0.37
0.46
0.53
0.53
0.48
0.39
0.25
0.14
0.1
0.09

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
6
6
6
6
6
6
6
7
7
7
7
7
7
8
9
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
84
85
86
87
88
88
88
86
86
85
86
90
92
94
96
96
95
95
93
92
92
92
91

Pressure (mb)

1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010

Ozone (du)

335
334
332
329
327
327
327
328
329
329
330
332
334
336
338
340
342
343
344
345
345
345
344
344

Tuesday 25

Waxing Crescent 4%

08:18

20:02

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

Sun - Rise: 07:00, Set: 18:01, Transit: 12:30. Moon - Rise: 08:18, Set: 20:02. Civil Dark: 18:30 - 06:31. Nautical Dark: 19:03 - 05:58. Astro Dark: 19:36 - 05:24

Total Clouds (% Sky Obscured)

0
0
0
0
80
80
80
80
80
80
0
0
0
0
0
0
1
1
1
1
1
1
96
96

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
1
1

Medium 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
75
75

High Clouds (% Sky Obscured)

0
0
0
0
80
80
80
80
80
80
0
0
0
0
0
0
1
1
1
1
1
1
95
95

ISS Passover

Visibility (miles)

2
1
1
1
1
1
0
0
4
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
Snow
Snow
Snow
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
Snow
None
None
None
None
None
None

Precipitation Probability (%)

19
16
14
12
12
11
12
13
16
15
13
11
10
11
14
15
14
7
4
2
1
1
1
0

Precipitation Amount (mm)

0.1
0.09
0.06
0.03
0.03
0.03
0.05
0.06
0.05
0.03
0.02
0.01
0.01
0.02
0.03
0.05
0.06
0.05
0.03
0.02
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

14
15
15
15
14
14
14
14
14
14
14
14
14
14
13
12
12
12
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
89
87
86
86
86
85
81
77
74
71
69
69
69
71
71
70
68
67
67
68
69
70

Pressure (mb)

1010
1010
1011
1012
1013
1013
1014
1015
1015
1015
1016
1016
1016
1017
1018
1019
1020
1021
1021
1022
1022
1022
1023
1023

Ozone (du)

343
343
345
347
348
347
344
342
342
342
344
346
349
351
354
356
357
359
360
360
361
361
361
361

Forecast for Toronto, Toronto Division, CA (43.65,-79.46)

Generated: 19/02/20 03:44:05. Forecast: 19/02/20 to 25/02/20. Timezone: UTC-5.00