Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 19%

03:39

12:34

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

Sun - Rise: 07:32, Set: 16:43, Transit: 12:08. Moon - Rise: 03:39, Set: 12:34. Civil Dark: 17:16 - 06:59. Nautical Dark: 17:53 - 06:22. Astro Dark: 18:29 - 05:46

Total Clouds (% Sky Obscured)

99
85
94
93
94
86
78
73
73
81
53
3
0
0
0
0
0
0
0
1
0
11
2
2

Low Clouds (% Sky Obscured)

92
73
89
91
88
72
72
67
52
27
1
0
0
0
0
0
0
0
0
1
0
11
2
1

Medium Clouds (% Sky Obscured)

97
74
68
67
86
73
34
20
9
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
0
1
6
19
20
9
16
46
75
53
2
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

-
1
1
1
1
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-14
-13
-12
-11
-11
-12
-13
-13
-14
-14
-15
-15
-16
-16
-17
-18
-18
-19
-19
-20
-20
-20
-20

Feels Like (°C)

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

Dew Point (°C)

-18
-17
-17
-16
-16
-16
-17
-17
-18
-18
-19
-19
-20
-21
-21
-22
-23
-23
-24
-24
-25
-25
-25
-25

Relative Humidity (%)

76
76
75
72
70
68
68
68
68
69
69
69
67
67
67
65
64
64
63
63
63
63
65
67

Pressure (mb)

1005
1006
1007
1007
1007
1008
1009
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1020
1021
1022
1023
1024
1024
1025

Ozone (du)

400
398
395
392
387
381
374
368
361
355
351
349
349
350
352
355
356
353
348
344
344
346
348
349

Monday 20

Waning Crescent 18%

04:48

13:09

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

Sun - Rise: 07:31, Set: 16:44, Transit: 12:08. Moon - Rise: 04:48, Set: 13:09. Civil Dark: 17:17 - 06:58. Nautical Dark: 17:54 - 06:21. Astro Dark: 18:30 - 05:45

Total Clouds (% Sky Obscured)

9
52
69
61
73
76
82
67
14
0
0
0
0
0
0
0
0
3
24
45
45
62
51
96

Low Clouds (% Sky Obscured)

1
0
2
6
2
0
0
0
0
0
0
0
0
0
0
0
0
3
11
24
41
54
45
23

Medium Clouds (% Sky Obscured)

9
49
64
59
72
74
81
67
14
0
0
0
0
0
0
0
0
0
16
10
1
18
13
59

High Clouds (% Sky Obscured)

0
9
15
0
0
14
13
0
0
0
0
0
0
0
0
0
0
0
0
24
5
0
0
95

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
5
3
2
2
3
4
6
8
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
6
12
8
5
2

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-19
-18
-17
-15
-14
-14
-14
-14
-15
-16
-17
-17
-18
-18
-19
-19
-20
-20
-20
-21
-21
-21
-21
-19

Feels Like (°C)

-26
-25
-24
-23
-22
-22
-22
-22
-23
-24
-25
-26
-26
-26
-27
-27
-27
-26
-26
-26
-26
-26
-26
-25

Dew Point (°C)

-24
-23
-22
-21
-21
-21
-21
-20
-21
-21
-22
-22
-22
-23
-23
-24
-24
-24
-25
-25
-25
-25
-25
-23

Relative Humidity (%)

67
66
64
60
57
55
57
59
61
63
66
67
67
68
68
68
68
68
69
68
68
68
71
72

Pressure (mb)

1025
1025
1025
1025
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1029
1029
1029

Ozone (du)

349
350
351
352
353
354
354
354
352
350
347
345
343
341
339
337
337
341
345
350
352
354
355
357

Tuesday 21

Waning Crescent 11%

05:51

13:50

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: 16:46, Transit: 12:08. Moon - Rise: 05:51, Set: 13:50. Civil Dark: 17:19 - 06:57. Nautical Dark: 17:56 - 06:20. Astro Dark: 18:31 - 05:45

Total Clouds (% Sky Obscured)

99
99
99
77
95
54
63
81
80
66
89
87
92
96
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
59
59
88
84
91
95
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

99
99
99
77
95
54
63
81
75
38
76
73
77
90
67
34
73
73
73
73
73
73
88
88

High Clouds (% Sky Obscured)

98
56
95
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
95
95

ISS Passover

Visibility (miles)

10
10
10
10
8
6
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0.01
0.02
0.03
0.05
0.08
0.13
0.16
0.18
0.19
0.16
0.11
0.08
0.07
0.06
0.06
0.06
0.06
0.06
0.05
0.05
0.05
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-18
-16
-14
-13
-11
-10
-10
-10
-10
-11
-11
-11
-10
-10
-10
-10
-9
-9
-9
-9
-9
-9
-8
-8

Feels Like (°C)

-24
-22
-21
-19
-17
-17
-16
-16
-16
-16
-16
-15
-15
-15
-14
-13
-13
-13
-13
-13
-13
-13
-13
-13

Dew Point (°C)

-21
-20
-18
-17
-16
-16
-15
-15
-15
-14
-14
-14
-13
-12
-12
-11
-11
-11
-10
-10
-10
-10
-10
-9

Relative Humidity (%)

74
74
73
69
66
64
67
69
71
73
76
79
84
87
88
87
87
87
88
88
88
87
89
89

Pressure (mb)

1029
1028
1028
1027
1026
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1026

Ozone (du)

358
360
362
364
366
367
368
368
367
365
363
360
355
352
351
351
352
352
352
352
350
348
346
345

Wednesday 22

Waning Crescent 5%

06:47

14:38

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: 07:29, Set: 16:47, Transit: 12:09. Moon - Rise: 06:47, Set: 14:38. Civil Dark: 17:20 - 06:56. Nautical Dark: 17:57 - 06:20. Astro Dark: 18:32 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
92
92
92
92
92
92
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
13
13
13
13
13
13
71
71
71
71
71
71
0
0
0
0
0
0
89
89

Medium Clouds (% Sky Obscured)

88
88
88
88
20
20
20
20
20
20
52
52
52
52
52
52
0
0
0
0
0
0
81
81

High Clouds (% Sky Obscured)

95
95
95
95
95
95
95
95
95
95
99
99
99
99
99
99
92
92
92
92
92
92
99
99

ISS Passover

Visibility (miles)

1
1
1
1
1
1
1
1
1
1
1
1
1
2
3
5
6
5
3
2
3
5
8
10

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-6
-5
-3
-3
-3
-4
-5
-4
-4
-11
-13
-15
-15
-14
-15
-17
-17
-15
-13
-10
-9
-8
-7

Feels Like (°C)

-12
-11
-10
-8
-8
-8
-9
-10
-10
-10
-17
-20
-22
-22
-21
-22
-24
-24
-22
-19
-14
-13
-12
-11

Dew Point (°C)

-8
-8
-7
-7
-6
-7
-7
-8
-8
-8
-11
-13
-15
-15
-14
-15
-17
-17
-15
-13
-10
-9
-10
-9

Relative Humidity (%)

88
87
82
78
75
76
78
78
78
79
100
100
100
100
100
100
100
100
100
100
100
95
86
87

Pressure (mb)

1026
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026

Ozone (du)

344
343
344
345
345
345
345
346
348
350
352
352
352
353
354
355
357
357
357
358
359
361
362
363

Thursday 23

Waning Crescent 2%

07:34

15:33

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: 07:28, Set: 16:49, Transit: 12:09. Moon - Rise: 07:34, Set: 15:33. Civil Dark: 17:21 - 06:55. Nautical Dark: 17:58 - 06:19. Astro Dark: 18:34 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
66
66
66
66
66
66
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

89
89
89
89
56
56
56
56
56
56
65
65
65
65
65
65
2
2
2
2
2
2
98
98

Medium Clouds (% Sky Obscured)

81
81
81
81
90
90
90
90
90
90
3
3
3
3
3
3
95
95
95
95
95
95
77
77

High Clouds (% Sky Obscured)

99
99
99
99
89
89
89
89
89
89
0
0
0
0
0
0
95
95
95
95
95
95
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
5
2
1
2
2
2
2
2
2
2
2
1
0
0
1

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

1
2
2
3
4
0
0
0
6
11
12
9
8
8
9
11
11
10
9
8
5
4
4
3

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.05
0.08
0.08
0.06
0.06
0.06
0.06
0.06
0.05
0.05
0.05
0.05
0.07
0.08
0.06

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-6
-6
-8
-9
-10
-10
-9
-9
-10
-10
-10
-9
-10
-12
-13
-14
-13
-10
-9
-6
-6
-5
-6

Feels Like (°C)

-10
-10
-10
-12
-14
-15
-15
-14
-13
-14
-15
-14
-13
-14
-15
-17
-18
-17
-14
-12
-8
-8
-8
-9

Dew Point (°C)

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

Relative Humidity (%)

85
89
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96

Pressure (mb)

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

Ozone (du)

363
363
364
363
363
364
365
366
366
367
368
368
368
368
370
371
374
376
379
382
384
386
388
388

Friday 24

New Moon 0%

08:12

16:34

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: 07:27, Set: 16:50, Transit: 12:09. Moon - Rise: 08:12, Set: 16:34. Civil Dark: 17:23 - 06:55. Nautical Dark: 17:59 - 06:18. Astro Dark: 18:35 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
60
60
60
60
60
60
94
94
94
94
94
94
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
98
98
48
48
48
48
48
48
0
0
0
0
0
0
10
10
10
10
10
10
13
13

Medium Clouds (% Sky Obscured)

77
77
77
77
35
35
35
35
35
35
26
26
26
26
26
26
100
100
100
100
100
100
95
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
94
94
94
94
94
94
97
97
97
97
97
97
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

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 (%)

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

Precipitation Amount (mm)

0.04
0.03
0.03
0.04
0.05
0.06
0.07
0.08
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.02
0.03
0.06
0.12
0.16
0.14
0.09
0.06
0.04

Wind Speed/Direction (mph)

4
4
4
4
4
4
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
90
83
77
73
70
71
74
76
79
86
91
92
90
86
84
85
84
86
89
93
96
100
96

Pressure (mb)

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

Ozone (du)

388
388
389
390
391
392
394
394
393
390
388
387
387
387
389
390
391
391
389
387
384
381
378
377

Saturday 25

Waxing Crescent 1%

08:44

17:37

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: 07:26, Set: 16:52, Transit: 12:09. Moon - Rise: 08:44, Set: 17:37. Civil Dark: 17:24 - 06:54. Nautical Dark: 18:01 - 06:17. Astro Dark: 18:36 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
96
96
96
96
96
96
85
85
85
85
85
85
94
94

Low Clouds (% Sky Obscured)

13
13
13
13
0
0
0
0
0
0
9
9
9
9
9
9
37
37
37
37
37
37
43
43

Medium Clouds (% Sky Obscured)

95
95
95
95
92
92
92
92
92
92
16
16
16
16
16
16
64
64
64
64
64
64
73
73

High Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
95
95
95
95
95
95
54
54
54
54
54
54
84
84

ISS Passover

Visibility (miles)

6
8
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

3
3
3
3
6
6
6
8
9
11
13
11
12
12
13
14
15
19
21
21
21
20
15
18

Precipitation Amount (mm)

0.02
0.02
0.02
0.04
0.07
0.11
0.16
0.23
0.31
0.41
0.49
0.49
0.45
0.41
0.41
0.41
0.45
0.57
0.74
0.86
0.88
0.83
0.73
0.58

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-6
-4
-2
-1
-1
-2
-4
-5
-6
-7
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10
-10
-10
-9

Feels Like (°C)

-10
-9
-7
-5
-4
-5
-6
-8
-10
-12
-13
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-14
-13

Dew Point (°C)

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

Relative Humidity (%)

91
85
77
70
67
66
67
71
70
75
77
77
78
79
79
81
83
82
83
85
84
85
88
84

Pressure (mb)

1024
1023
1022
1022
1021
1020
1019
1019
1018
1018
1018
1018
1017
1016
1015
1014
1014
1013
1012
1012
1011
1011
1010
1010

Ozone (du)

378
378
377
375
373
370
367
365
365
365
366
368
371
373
375
377
379
382
385
388
391
394
396
399

Forecast for Saint-Donat-de-Montcalm, Matawinie Regional County Municipality, CA (46.28,-74.36)

Generated: 19/01/20 09:37:10. Forecast: 19/01/20 to 25/01/20. Timezone: UTC-5.00