Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 19%

03:40

12:35

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

Sun - Rise: 07:32, Set: 16:44, Transit: 12:09. Moon - Rise: 03:40, Set: 12:35. Civil Dark: 17:17 - 06:59. Nautical Dark: 17:54 - 06:22. Astro Dark: 18:30 - 05:47

Total Clouds (% Sky Obscured)

98
83
83
87
87
81
70
68
76
81
42
3
1
0
0
0
0
0
0
0
0
4
6
0

Low Clouds (% Sky Obscured)

88
49
66
83
74
66
62
55
50
0
0
0
0
0
0
0
0
0
0
0
0
4
6
0

Medium Clouds (% Sky Obscured)

94
78
76
70
79
72
31
16
5
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

56
6
2
2
5
3
24
31
51
81
42
2
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
1
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 (%)

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

Precipitation Amount (mm)

0.08
0.01
0.04
0.03
0.03
0.02
0.01
0
0
0
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
10
10
10
9
9
9
8
8
8
7
7
6
6
5

Chance of Frost

Temperature (°C)

-13
-12
-11
-10
-9
-9
-10
-11
-12
-12
-13
-14
-14
-15
-16
-16
-17
-18
-18
-19
-20
-20
-21
-21

Feels Like (°C)

-19
-19
-17
-16
-15
-15
-16
-18
-19
-20
-21
-21
-22
-23
-24
-24
-25
-26
-26
-27
-27
-27
-27
-27

Dew Point (°C)

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

Relative Humidity (%)

79
79
76
73
70
69
70
71
71
71
71
70
69
68
69
68
68
68
68
69
70
71
73
73

Pressure (mb)

1005
1006
1007
1007
1007
1008
1009
1011
1012
1013
1015
1016
1017
1018
1019
1019
1020
1021
1022
1023
1023
1025
1025
1026

Ozone (du)

402
400
397
392
387
381
374
368
361
355
351
349
349
350
352
355
356
354
349
346
346
347
349
349

Monday 20

Waning Crescent 18%

04:49

13:10

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

Sun - Rise: 07:31, Set: 16:46, Transit: 12:09. Moon - Rise: 04:49, Set: 13:10. Civil Dark: 17:19 - 06:59. Nautical Dark: 17:55 - 06:22. Astro Dark: 18:31 - 05:46

Total Clouds (% Sky Obscured)

6
37
43
50
69
71
80
72
40
0
0
0
0
0
0
0
0
0
14
36
15
42
20
100

Low Clouds (% Sky Obscured)

0
17
3
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
6
2

Medium Clouds (% Sky Obscured)

0
24
34
47
69
71
80
72
40
0
0
0
0
0
0
0
0
0
14
16
0
39
13
98

High Clouds (% Sky Obscured)

6
6
13
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
30
11
0
3
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
8
7
6
4
4
3
4
5
7
8
9
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
1
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
1
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
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-27
-25
-24
-23
-22
-21
-20
-20
-21
-22
-23
-24
-24
-25
-25
-25
-26
-25
-25
-25
-21
-21
-21
-24

Dew Point (°C)

-24
-23
-21
-21
-20
-20
-19
-19
-19
-20
-20
-21
-21
-22
-22
-23
-23
-23
-23
-23
-24
-24
-23
-23

Relative Humidity (%)

72
70
68
65
60
58
58
59
62
65
67
70
69
69
71
71
72
74
76
78
78
79
81
79

Pressure (mb)

1026
1026
1026
1025
1025
1025
1024
1025
1025
1026
1027
1027
1027
1027
1028
1028
1028
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

350
351
351
352
353
353
354
353
352
349
347
345
343
342
340
338
338
341
346
350
352
354
356
358

Tuesday 21

Waning Crescent 11%

05:52

13:51

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: 16:47, Transit: 12:09. Moon - Rise: 05:52, Set: 13:51. Civil Dark: 17:20 - 06:58. Nautical Dark: 17:57 - 06:21. Astro Dark: 18:32 - 05:46

Total Clouds (% Sky Obscured)

100
99
100
87
96
58
41
76
83
82
91
91
93
95
95
95
98
98
98
98
98
98
99
99

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
1
31
75
87
88
90
91
92
92
95
95
95
95
95
95
88
88

Medium Clouds (% Sky Obscured)

100
99
100
87
96
58
41
76
81
77
79
81
81
92
81
78
92
92
92
92
92
92
95
95

High Clouds (% Sky Obscured)

98
70
96
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
93
93

ISS Passover

Visibility (miles)

10
10
10
10
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

0
0
2
2
3
3
4
6
8
9
7
7
5
4
3
3
3
2
2
2
1
1
1
1

Precipitation Amount (mm)

0
0
0.01
0.02
0.04
0.06
0.1
0.16
0.2
0.21
0.22
0.18
0.13
0.09
0.08
0.08
0.07
0.07
0.06
0.05
0.05
0.06
0.06
0.05

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-18
-16
-14
-13
-12
-11
-10
-10
-10
-10
-10
-10
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-7

Feels Like (°C)

-23
-22
-20
-19
-18
-17
-16
-15
-15
-15
-14
-14
-13
-13
-13
-12
-11
-11
-11
-11
-12
-12
-12
-12

Dew Point (°C)

-21
-19
-18
-17
-16
-15
-14
-13
-13
-13
-12
-11
-11
-10
-10
-9
-9
-9
-9
-8
-9
-9
-8
-8

Relative Humidity (%)

78
78
76
74
73
71
73
76
77
80
85
87
90
93
93
93
93
93
93
94
93
93
94
94

Pressure (mb)

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

Ozone (du)

359
361
363
365
367
367
367
367
367
365
363
360
355
352
351
351
352
352
351
351
349
347
346
345

Wednesday 22

Waning Crescent 5%

06:47

14:39

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: 16:48, Transit: 12:09. Moon - Rise: 06:47, Set: 14:39. Civil Dark: 17:21 - 06:57. Nautical Dark: 17:58 - 06:20. Astro Dark: 18:33 - 05:45

Total Clouds (% Sky Obscured)

99
99
99
99
91
91
91
91
91
91
99
99
99
99
99
99
95
95
95
95
95
95
100
100

Low Clouds (% Sky Obscured)

88
88
88
88
16
16
16
16
16
16
23
23
23
23
23
23
0
0
0
0
0
0
77
77

Medium Clouds (% Sky Obscured)

95
95
95
95
0
0
0
0
0
0
51
51
51
51
51
51
11
11
11
11
11
11
77
77

High Clouds (% Sky Obscured)

93
93
93
93
91
91
91
91
91
91
99
99
99
99
99
99
94
94
94
94
94
94
99
99

ISS Passover

Visibility (miles)

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

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-6
-5
-4
-3
-3
-4
-4
-4
-4
-10
-11
-12
-12
-12
-13
-14
-15
-13
-13
-11
-11
-10
-9

Feels Like (°C)

-11
-10
-9
-8
-8
-8
-9
-9
-9
-9
-15
-17
-18
-18
-18
-19
-20
-20
-18
-17
-15
-15
-14
-13

Dew Point (°C)

-8
-7
-6
-6
-6
-6
-6
-7
-6
-6
-10
-11
-12
-12
-12
-13
-14
-15
-13
-13
-11
-11
-10
-9

Relative Humidity (%)

93
92
89
86
82
82
82
81
81
83
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

344
344
344
345
346
346
346
347
349
351
353
353
353
353
354
356
357
357
357
358
359
361
362
363

Thursday 23

Waning Crescent 2%

07:34

15:34

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: 07:29, Set: 16:50, Transit: 12:10. Moon - Rise: 07:34, Set: 15:34. Civil Dark: 17:22 - 06:56. Nautical Dark: 17:59 - 06:20. Astro Dark: 18:35 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
23
23
23
23
23
23
98
98
98
98
98
98
86
86

Low Clouds (% Sky Obscured)

77
77
77
77
44
44
44
44
44
44
21
21
21
21
21
21
1
1
1
1
1
1
28
28

Medium Clouds (% Sky Obscured)

77
77
77
77
91
91
91
91
91
91
3
3
3
3
3
3
95
95
95
95
95
95
84
84

High Clouds (% Sky Obscured)

99
99
99
99
93
93
93
93
93
93
0
0
0
0
0
0
95
95
95
95
95
95
2
2

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

1
2
2
3
5
0
0
0
8
16
17
12
12
12
13
14
16
16
15
14
10
9
7
4

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0
0
0
0.01
0.05
0.1
0.11
0.1
0.11
0.11
0.12
0.12
0.11
0.1
0.09
0.11
0.14
0.15
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-6
-6
-8
-10
-11
-10
-9
-9
-10
-10
-10
-9
-8
-9
-12
-14
-14
-12
-10
-7
-5
-4
-4

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-6
-8
-10
-11
-10
-9
-9
-10
-10
-10
-9
-8
-9
-12
-14
-14
-12
-10
-7
-5
-4
-5

Relative Humidity (%)

95
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97

Pressure (mb)

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

Ozone (du)

363
363
363
363
363
363
364
365
366
367
368
368
368
368
369
372
374
376
379
382
384
386
388
389

Friday 24

New Moon 0%

08:13

16:35

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: 16:51, Transit: 12:10. Moon - Rise: 08:13, Set: 16:35. Civil Dark: 17:24 - 06:55. Nautical Dark: 18:00 - 06:19. Astro Dark: 18:36 - 05:43

Total Clouds (% Sky Obscured)

86
86
86
86
92
92
92
92
92
92
95
95
95
95
95
95
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

28
28
28
28
91
91
91
91
91
91
0
0
0
0
0
0
5
5
5
5
5
5
5
5

Medium Clouds (% Sky Obscured)

84
84
84
84
37
37
37
37
37
37
41
41
41
41
41
41
99
99
99
99
99
99
88
88

High Clouds (% Sky Obscured)

2
2
2
2
0
0
0
0
0
0
93
93
93
93
93
93
100
100
100
100
100
100
98
98

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.05
0.03
0.03
0.04
0.07
0.07
0.08
0.08
0.09
0.1
0.1
0.09
0.06
0.05
0.04
0.04
0.05
0.07
0.12
0.15
0.13
0.09
0.06
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-3
-3
-2
-2
-3
-4
-5
-7
-7
-8
-8
-8
-8
-8
-8
-7
-7
-8
-8
-8
-8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
92
88
86
83
81
79
79
79
82
85
88
91
92
92
93
93
94
95
97
99
100
100
100

Pressure (mb)

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

Ozone (du)

389
389
390
390
391
393
395
395
394
391
389
388
387
387
388
390
391
390
389
388
385
381
378
377

Saturday 25

Waxing Crescent 1%

08:45

17:38

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: 07:27, Set: 16:53, Transit: 12:10. Moon - Rise: 08:45, Set: 17:38. Civil Dark: 17:25 - 06:54. Nautical Dark: 18:02 - 06:18. Astro Dark: 18:37 - 05:43

Total Clouds (% Sky Obscured)

99
99
99
99
98
98
98
98
98
98
83
83
83
83
83
83
91
91
91
91
91
91
92
92

Low Clouds (% Sky Obscured)

5
5
5
5
0
0
0
0
0
0
6
6
6
6
6
6
36
36
36
36
36
36
40
40

Medium Clouds (% Sky Obscured)

88
88
88
88
95
95
95
95
95
95
21
21
21
21
21
21
86
86
86
86
86
86
71
71

High Clouds (% Sky Obscured)

98
98
98
98
87
87
87
87
87
87
80
80
80
80
80
80
20
20
20
20
20
20
74
74

ISS Passover

Visibility (miles)

9
10
9
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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
4
3
4
7
8
8
11
10
12
12
11
13
13
14
15
15
19
21
22
21
18
13
15

Precipitation Amount (mm)

0.03
0.02
0.03
0.05
0.08
0.13
0.22
0.3
0.37
0.42
0.46
0.45
0.41
0.38
0.37
0.38
0.43
0.54
0.72
0.84
0.81
0.71
0.6
0.48

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-5
-3
-1
-0
-0
-1
-2
-3
-5
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9
-9
-8

Feels Like (°C)

-9
-8
-6
-4
-3
-4
-5
-6
-8
-10
-12
-12
-12
-12
-13
-12
-12
-12
-12
-12
-13
-13
-12
-11

Dew Point (°C)

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

Relative Humidity (%)

97
92
85
78
74
71
71
75
76
80
82
82
84
85
87
89
90
91
92
94
93
94
96
94

Pressure (mb)

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

Ozone (du)

377
377
376
375
374
372
369
366
366
366
367
368
371
373
375
377
379
383
387
391
394
397
399
402

Forecast for Mont-Tremblant, Les Laurentides Regional County Municipality, CA (46.18,-74.57)

Generated: 19/01/20 09:38:12. Forecast: 19/01/20 to 25/01/20. Timezone: UTC-5.00