Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 19%

03:44

12:49

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

Sun - Rise: 07:36, Set: 16:59, Transit: 12:17. Moon - Rise: 03:44, Set: 12:49. Civil Dark: 17:30 - 07:04. Nautical Dark: 18:06 - 06:28. Astro Dark: 18:41 - 05:54

Total Clouds (% Sky Obscured)

100
81
61
63
56
91
98
96
70
57
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

100
81
50
57
37
62
31
56
23
54
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

81
1
2
13
38
80
88
71
34
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
0
23
9
15
52
88
90
57
13
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
8
7
6
4
6
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.02
0.01
0.01
0.02
0.03
0.06
0.03
0.06
0.07
0.03
0.01
0.01
0.04
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-11
-10
-8
-7
-7
-7
-8
-9
-10
-11
-12
-12
-13
-13
-14
-14
-15
-16
-17
-17
-18
-19
-18

Feels Like (°C)

-18
-18
-16
-15
-13
-13
-13
-14
-15
-16
-17
-18
-19
-20
-20
-21
-21
-22
-23
-23
-24
-24
-25
-24

Dew Point (°C)

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

Relative Humidity (%)

81
78
76
73
70
69
69
71
71
71
72
72
72
72
71
71
72
72
72
72
73
75
78
80

Pressure (mb)

1007
1008
1008
1009
1009
1010
1012
1013
1014
1016
1017
1018
1019
1020
1021
1021
1023
1024
1024
1025
1026
1027
1028
1029

Ozone (du)

410
406
401
396
390
386
383
379
374
369
365
364
365
365
363
360
358
357
357
358
360
363
365
367

Monday 20

Waning Crescent 18%

04:51

13:25

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 OK
02 Good
03 Good
04 Good
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:35, Set: 17:00, Transit: 12:18. Moon - Rise: 04:51, Set: 13:25. Civil Dark: 17:32 - 07:03. Nautical Dark: 18:07 - 06:28. Astro Dark: 18:42 - 05:53

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
73
94
98
98

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
71
86
95
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
62
91
91
95

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
1
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
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-15
-13
-12
-10
-9
-8
-8
-10
-11
-12
-13
-14
-14
-15
-15
-16
-17
-17
-18
-18
-19
-19
-17

Feels Like (°C)

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

Dew Point (°C)

-20
-19
-18
-17
-16
-15
-15
-15
-16
-17
-17
-18
-18
-18
-19
-19
-19
-20
-20
-20
-20
-21
-20
-18

Relative Humidity (%)

78
73
71
67
63
60
58
59
61
64
66
69
71
73
73
74
75
77
79
82
84
86
89
90

Pressure (mb)

1029
1030
1030
1029
1029
1029
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1030
1031
1031
1030
1030
1031
1031
1031

Ozone (du)

369
369
368
365
362
360
358
357
355
354
353
351
348
346
344
344
343
344
345
347
353
361
366
367

Tuesday 21

Waning Crescent 11%

05:54

14:07

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
05 Bad
06 Bad
07 OK
08 OK

Sun - Rise: 07:34, Set: 17:01, Transit: 12:18. Moon - Rise: 05:54, Set: 14:07. Civil Dark: 17:33 - 07:02. Nautical Dark: 18:08 - 06:27. Astro Dark: 18:43 - 05:53

Total Clouds (% Sky Obscured)

97
98
96
98
99
98
99
98
98
91
91
92
98
81
68
61
77
77
77
77
77
77
13
13

Low Clouds (% Sky Obscured)

0
0
23
88
92
92
97
93
83
16
4
2
2
2
5
24
32
32
32
32
32
32
0
0

Medium Clouds (% Sky Obscured)

96
98
95
95
95
95
98
95
95
91
85
90
98
81
67
52
74
74
74
74
74
74
0
0

High Clouds (% Sky Obscured)

88
56
2
0
0
0
0
0
6
9
69
49
0
0
0
0
0
0
0
0
0
0
13
13

ISS Passover

Visibility (miles)

10
10
10
7
5
7
10
10
10
10
10
10
10
9
9
9
9
8
8
7
7
7
7
7

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-13
-10
-8
-6
-4
-2
-2
-2
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-6
-5
-5
-5

Feels Like (°C)

-20
-17
-15
-13
-12
-9
-7
-7
-7
-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10

Dew Point (°C)

-17
-15
-12
-10
-9
-8
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6

Relative Humidity (%)

88
83
82
83
82
75
71
68
69
72
78
81
83
84
84
84
85
87
88
91
92
92
92
92

Pressure (mb)

1031
1031
1030
1030
1029
1027
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027

Ozone (du)

366
365
365
366
366
364
362
361
362
364
364
363
360
358
354
350
347
347
347
347
347
345
345
344

Wednesday 22

Waning Crescent 5%

06:49

14:55

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

Sun - Rise: 07:33, Set: 17:02, Transit: 12:18. Moon - Rise: 06:49, Set: 14:55. Civil Dark: 17:34 - 07:02. Nautical Dark: 18:10 - 06:26. Astro Dark: 18:44 - 05:52

Total Clouds (% Sky Obscured)

13
13
13
13
45
45
45
45
45
45
98
98
98
98
98
98
96
96
96
96
96
96
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
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
12
12
12
12
12
12
0
0

High Clouds (% Sky Obscured)

13
13
13
13
44
44
44
44
44
44
98
98
98
98
98
98
96
96
96
96
96
96
98
98

ISS Passover

Visibility (miles)

8
8
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
2

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
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-3
-2
-1
1
1
1
1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-4
-6
-9
-12
-14
-13
-10

Feels Like (°C)

-9
-9
-7
-5
-4
-3
-3
-4
-5
-6
-7
-7
-7
-7
-7
-7
-7
-8
-10
-15
-18
-20
-18
-15

Dew Point (°C)

-6
-5
-4
-4
-3
-3
-3
-4
-5
-5
-6
-6
-6
-6
-5
-5
-5
-4
-6
-9
-12
-14
-13
-10

Relative Humidity (%)

92
89
86
80
76
71
71
71
74
78
77
78
80
82
83
84
86
98
100
100
100
100
100
100

Pressure (mb)

1027
1028
1027
1027
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

344
344
345
345
346
347
347
347
348
348
349
350
351
352
353
354
354
354
353
353
353
354
355
356

Thursday 23

Waning Crescent 2%

07:36

15:51

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:32, Set: 17:04, Transit: 12:19. Moon - Rise: 07:36, Set: 15:51. Civil Dark: 17:35 - 07:01. Nautical Dark: 18:11 - 06:26. Astro Dark: 18:45 - 05:51

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
98
98
98
98
100
100
100
100
100
100
85
85
85
85
85
85
95
95

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
93
93
93
93
93
93
100
100
100
100
100
100
85
85
85
85
85
85
91
91

High Clouds (% Sky Obscured)

98
98
98
98
95
95
95
95
95
95
88
88
88
88
88
88
0
0
0
0
0
0
51
51

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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-7
-6
-8
-10
-11
-11
-9
-7
-7
-6
-7
-8
-8
-9
-8
-9
-10
-11
-12
-13
-13
-14
-12

Dew Point (°C)

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

Relative Humidity (%)

100
100
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1028
1027
1027
1026
1026
1026
1025
1026
1026
1026
1026
1027
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027

Ozone (du)

358
359
360
361
362
362
362
363
364
365
367
368
370
372
374
375
377
378
379
381
384
387
390
393

Friday 24

New Moon 0%

08:16

16:51

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:31, Set: 17:05, Transit: 12:19. Moon - Rise: 08:16, Set: 16:51. Civil Dark: 17:37 - 07:00. Nautical Dark: 18:12 - 06:25. Astro Dark: 18:46 - 05:51

Total Clouds (% Sky Obscured)

95
95
95
95
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
9
10
10

Medium Clouds (% Sky Obscured)

91
91
91
91
6
6
6
6
6
6
81
81
81
81
81
81
94
94
94
94
94
94
35
35

High Clouds (% Sky Obscured)

51
51
51
51
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
99

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
3
6
10
15
15
18
17
12
13
13
16
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.02
0.05
0.1
0.18
0.25
0.23
0.18
0.16
0.18
0.22
0.27
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
97
99
98
92
87
81
80
81
81
81
82
83
85
86
88
89
89
90
90
91
92

Pressure (mb)

1027
1028
1027
1027
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1022
1022
1021
1021
1020
1020
1019
1019

Ozone (du)

396
397
397
396
395
393
392
391
391
392
392
390
388
386
384
382
380
378
376
375
374
373
372
371

Saturday 25

Waxing Crescent 1%

08:49

17:53

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
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 07:30, Set: 17:07, Transit: 12:19. Moon - Rise: 08:49, Set: 17:53. Civil Dark: 17:38 - 06:59. Nautical Dark: 18:13 - 06:24. Astro Dark: 18:47 - 05:50

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
10
10
10
8
8
8
8
8
8
21
21
21
21
21
21
100
100
100
100
100
100
0
0

Medium Clouds (% Sky Obscured)

35
35
35
35
88
88
88
88
88
88
70
70
70
70
70
70
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
2
2
2
2
2
1
0
0
0
0
0
0
0
2
4
6
7
7
6
4
2
0
0

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

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

Precipitation Probability (%)

16
22
21
24
31
32
36
38
39
34
25
17
13
6
5
3
2
0
0
0
0
3
4
3

Precipitation Amount (mm)

0.33
0.36
0.4
0.44
0.49
0.56
0.63
0.66
0.61
0.52
0.41
0.31
0.21
0.12
0.06
0.02
0.01
0
0
0
0
0.03
0.06
0.08

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-4
-3
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5

Relative Humidity (%)

92
90
86
83
78
73
71
71
73
75
78
80
81
82
84
86
87
88
89
90
92
94
96
96

Pressure (mb)

1019
1018
1017
1016
1015
1014
1013
1012
1012
1012
1012
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

370
370
368
367
366
367
368
371
375
380
386
391
396
400
403
405
407
410
413
414
413
412
410
409

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

Generated: 19/01/20 09:19:58. Forecast: 19/01/20 to 25/01/20. Timezone: UTC-5.00