Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 15%

04:46

13:44

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

Sun - Rise: 06:59, Set: 17:41, Transit: 12:20. Moon - Rise: 04:46, Set: 13:44. Civil Dark: 18:11 - 06:30. Nautical Dark: 18:45 - 05:56. Astro Dark: 19:18 - 05:23

Total Clouds (% Sky Obscured)

94
100
21
0
0
0
0
1
27
20
31
26
87
63
2
2
6
93
94
95
99
97
98
80

Low Clouds (% Sky Obscured)

94
100
21
0
0
0
0
1
27
20
31
26
87
63
2
0
2
92
86
90
89
77
87
63

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
62
91
93
99
96
98
78

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
11
11
11
12
13
12
12
11
11
12
11
10
8
7
6
6
6
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-11
-12
-13
-14
-14
-14
-13
-13
-12
-12
-11
-11
-11
-11
-12
-12
-13
-13
-13
-13
-14
-14

Dew Point (°C)

-6
-7
-8
-9
-10
-11
-12
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13

Relative Humidity (%)

77
76
75
75
75
72
67
64
60
57
56
55
55
56
56
61
67
71
74
76
77
77
77
78

Pressure (mb)

1019
1020
1021
1022
1023
1024
1026
1027
1028
1028
1029
1029
1029
1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031

Ozone (du)

417
414
413
412
410
407
404
402
398
395
393
393
395
397
397
397
400
406
413
419
421
421
421
420

Thursday 20

Waning Crescent 9%

05:34

14:42

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 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Good

Sun - Rise: 06:58, Set: 17:43, Transit: 12:20. Moon - Rise: 05:34, Set: 14:42. Civil Dark: 18:12 - 06:28. Nautical Dark: 18:46 - 05:55. Astro Dark: 19:19 - 05:21

Total Clouds (% Sky Obscured)

19
3
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
88
62
56
70
48
13

Low Clouds (% Sky Obscured)

18
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

10
2
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
88
62
56
70
48
12

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
3
3
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
5
5
5
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

-10
-11
-12
-12
-13
-12
-11
-11
-10
-9
-8
-8
-7
-7
-8
-9
-10
-10
-11
-12
-12
-12
-13
-13

Feels Like (°C)

-15
-15
-16
-17
-17
-17
-16
-15
-15
-14
-13
-13
-12
-12
-13
-13
-14
-15
-16
-17
-17
-18
-18
-18

Dew Point (°C)

-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-16
-16
-15
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-16

Relative Humidity (%)

78
79
80
80
81
79
73
69
65
60
56
54
53
52
54
57
60
62
64
66
67
69
71
73

Pressure (mb)

1031
1031
1032
1032
1033
1033
1034
1035
1035
1034
1034
1034
1033
1033
1033
1034
1035
1035
1034
1034
1033
1034
1033
1033

Ozone (du)

419
420
422
425
430
436
444
453
465
479
489
491
489
485
481
475
466
450
430
413
399
388
380
375

Friday 21

Waning Crescent 4%

06:16

15:43

03 Good
04 Good
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
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: 06:56, Set: 17:44, Transit: 12:20. Moon - Rise: 06:16, Set: 15:43. Civil Dark: 18:13 - 06:27. Nautical Dark: 18:47 - 05:53. Astro Dark: 19:21 - 05:20

Total Clouds (% Sky Obscured)

13
6
22
41
45
45
45
45
45
45
3
3
3
3
3
3
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
1
3
7
5
5
5
5
5
5
3
3
3
3
3
3
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
6
20
38
44
44
44
44
44
44
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
1
0
0
0
0
1
1
0
0
0
0
0
0

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

Wind Speed/Direction (mph)

6
6
6
6
7
8
10
11
12
14
15
15
15
15
15
14
14
14
14
14
14
13
13
13

Chance of Frost

Temperature (°C)

-12
-12
-12
-11
-11
-9
-7
-6
-4
-3
-2
-1
-1
-1
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4

Feels Like (°C)

-18
-17
-17
-17
-16
-15
-13
-12
-11
-9
-8
-7
-7
-7
-8
-9
-9
-10
-9
-9
-10
-10
-10
-10

Dew Point (°C)

-16
-15
-15
-14
-13
-12
-11
-10
-9
-8
-8
-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8

Relative Humidity (%)

75
76
78
81
82
81
76
72
69
67
64
62
63
64
66
69
72
73
72
71
70
69
70
71

Pressure (mb)

1032
1032
1032
1031
1031
1031
1030
1030
1029
1028
1028
1027
1026
1025
1025
1024
1024
1024
1023
1022
1022
1022
1021
1021

Ozone (du)

371
369
367
366
365
366
367
368
368
368
368
369
371
372
373
373
372
372
371
371
373
376
378
379

Saturday 22

Waning Crescent 1%

06:50

16:46

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: 06:55, Set: 17:45, Transit: 12:20. Moon - Rise: 06:50, Set: 16:46. Civil Dark: 18:15 - 06:25. Nautical Dark: 18:48 - 05:52. Astro Dark: 19:22 - 05:18

Total Clouds (% Sky Obscured)

0
0
0
0
6
6
6
6
6
6
9
9
9
9
9
9
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
6
6
6
6
6
6
9
9
9
9
9
9
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
9
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
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
3
3
2
0
0
0
1
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
76
79
82
84
85
82
80
78
77
77
68
66
66
67
73
76
77
77
77
77
78
79
81

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

379
377
373
368
364
363
364
364
364
363
363
361
360
359
360
361
362
361
360
359
356
352
349
346

Sunday 23

New Moon 0%

07:19

17:48

03 Good
04 Good
05 Good
06 Good
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: 06:53, Set: 17:47, Transit: 12:20. Moon - Rise: 07:19, Set: 17:48. Civil Dark: 18:16 - 06:24. Nautical Dark: 18:50 - 05:50. Astro Dark: 19:23 - 05:16

Total Clouds (% Sky Obscured)

0
0
0
0
59
59
59
59
59
59
61
61
61
61
61
61
96
96
96
96
96
96
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
49
49
49
49
49
49
2
2
2
2
2
2
0
0
0
0
0
0
81
81

Medium Clouds (% Sky Obscured)

0
0
0
0
57
57
57
57
57
57
48
48
48
48
48
48
63
63
63
63
63
63
98
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
27
27
27
27
27
27
91
91
91
91
91
91
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
1
1
1
0
2
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
88
91
93
91
87
83
79
77
73
68
64
62
65
70
75
77
77
77
79
81
83
83

Pressure (mb)

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

Ozone (du)

344
342
340
339
338
337
335
334
334
335
336
337
339
340
340
341
340
338
335
333
335
337
338
337

Monday 24

Waxing Crescent 1%

07:45

18:50

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: 06:51, Set: 17:48, Transit: 12:20. Moon - Rise: 07:45, Set: 18:50. Civil Dark: 18:17 - 06:22. Nautical Dark: 18:51 - 05:48. Astro Dark: 19:25 - 05:15

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
95
95

Low Clouds (% Sky Obscured)

81
81
81
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
69
69

Medium Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
10
10
10
10
10
10
0
0

High Clouds (% Sky Obscured)

98
98
98
98
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
87
87

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
8
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
0

Precipitation Type

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
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
0
0
0
0
0
0
0
3
5
8
19
26
36
36
27
21
19
18
18
22
26
27
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.01
0.03
0.08
0.16
0.31
0.45
0.47
0.41
0.35
0.3
0.24
0.2
0.22
0.26
0.29
0.26

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
82
83
84
84
81
77
73
70
68
68
73
81
92
92
92
91
91
90
89
88
88
86
85

Pressure (mb)

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

Ozone (du)

334
332
331
330
329
328
326
326
325
326
327
327
328
330
332
334
337
338
339
341
342
344
346
347

Tuesday 25

Waxing Crescent 4%

08:08

19:50

03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
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

Sun - Rise: 06:50, Set: 17:49, Transit: 12:20. Moon - Rise: 08:08, Set: 19:50. Civil Dark: 18:19 - 06:20. Nautical Dark: 18:52 - 05:47. Astro Dark: 19:26 - 05:13

Total Clouds (% Sky Obscured)

95
95
95
95
23
23
23
23
23
23
56
56
56
56
56
56
61
61
61
61
61
61
82
82

Low Clouds (% Sky Obscured)

69
69
69
69
23
23
23
23
23
23
56
56
56
56
56
56
61
61
61
61
61
61
3
3

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
60
60

High Clouds (% Sky Obscured)

87
87
87
87
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
72
72

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

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

Precipitation Probability (%)

22
19
14
8
5
4
4
6
8
0
0
0
8
8
7
4
0
0
0
1
1
0
0
0

Precipitation Amount (mm)

0.21
0.16
0.11
0.06
0.04
0.04
0.05
0.05
0.02
0
0
0
0.01
0.01
0.01
0.01
0
0
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
85
87
89
88
84
79
75
70
66
65
65
67
69
72
74
71
67
65
65
66
67
67

Pressure (mb)

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

Ozone (du)

348
349
350
352
353
355
357
358
357
354
353
353
354
356
358
360
362
364
366
367
368
369
370
370

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

Generated: 19/02/20 03:38:40. Forecast: 19/02/20 to 25/02/20. Timezone: UTC-5.00