Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 65%

01:20

10:00

00 Bad
01 Bad
02 Bad
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 OK
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:23, Set: 19:40, Transit: 12:31. Moon - Rise: 01:20, Set: 10:00. Civil Dark: 20:14 - 04:49. Nautical Dark: 20:57 - 04:06. Astro Dark: 21:46 - 03:17

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
99
96
88
93
98
98
100
100
100
98
98
99
75
41
82
95
85
66

Low Clouds (% Sky Obscured)

95
95
98
96
99
99
98
82
79
91
97
97
100
100
100
98
96
85
74
39
81
94
82
61

Medium Clouds (% Sky Obscured)

100
99
98
97
99
99
98
95
83
81
90
81
48
26
7
0
0
0
0
26
35
32
32
16

High Clouds (% Sky Obscured)

49
69
81
92
89
37
37
23
3
0
0
0
6
3
0
0
53
95
2
0
0
0
3
9

ISS Passover

Visibility (miles)

9
10
10
10
6
7
8
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

Precipitation Type

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

Precipitation Probability (%)

11
19
13
12
8
0
9
0
15
0
0
17
16
15
12
6
13
0
0
5
5
0
0
0

Precipitation Amount (mm)

0.09
0.06
0.02
0.02
0.01
0
0.01
0
0.04
0
0
0.04
0.05
0.04
0.02
0.01
0.04
0
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

14
15
15
14
15
14
14
12
10
10
10
10
10
10
10
13
13
12
8
6
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
-0
-0
-1
-1
-1
-1
-1
-1
-1
-1
-0
-0
-0
-1
-1
-1
-0
-0
-0
-0
-0
-0

Relative Humidity (%)

91
95
95
94
89
87
86
85
83
80
78
76
74
74
74
73
74
76
79
82
84
86
87
88

Pressure (mb)

1013
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1016
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

346
346
346
347
349
350
351
352
352
352
352
352
351
351
352
356
360
364
367
370
371
368
363
359

Friday 26

Third Quarter 55%

02:04

10:57

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

Sun - Rise: 05:22, Set: 19:41, Transit: 12:31. Moon - Rise: 02:04, Set: 10:57. Civil Dark: 20:16 - 04:47. Nautical Dark: 20:59 - 04:04. Astro Dark: 21:48 - 03:15

Total Clouds (% Sky Obscured)

95
23
13
27
16
69
91
98
96
81
27
79
50
70
56
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

7
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
1
6
4
17
8
13
6
2

Medium Clouds (% Sky Obscured)

69
22
13
27
15
2
0
0
0
0
0
0
0
1
0
1
69
96
100
100
99
100
100
100

High Clouds (% Sky Obscured)

84
0
0
0
0
68
91
98
96
81
27
79
50
70
56
99
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

6
5
4
5
4
5
0
0
0
0
0
0
0
0
0
0
0
16
23
31
46
65
75
81

Precipitation Amount (mm)

0.02
0.03
0.02
0.03
0.03
0.03
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.06
0.12
0.24
0.5
0.82

Wind Speed/Direction (mph)

5
5
5
5
5
5
4
4
4
4
4
4
5
7
9
9
9
10
10
11
11
11
11
11

Chance of Frost

Temperature (°C)

1
1
1
1
0
1
1
2
3
4
6
7
8
9
9
10
10
11
11
10
9
8
8
7

Feels Like (°C)

-1
-2
-2
-2
-2
-2
-1
-0
1
3
4
6
6
7
7
8
10
11
11
8
6
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

89
90
91
91
91
91
93
93
90
87
83
80
77
75
72
71
70
70
71
74
79
83
85
88

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1010
1010
1009
1009
1009
1009
1008
1008

Ozone (du)

358
357
355
351
346
342
340
338
337
337
337
337
337
336
336
334
332
330
328
325
324
325
327
328

Saturday 27

Waning Crescent 45%

02:41

11:57

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 05:20, Set: 19:43, Transit: 12:31. Moon - Rise: 02:41, Set: 11:57. Civil Dark: 20:17 - 04:45. Nautical Dark: 21:01 - 04:02. Astro Dark: 21:50 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
99
98
98
53
99
100
100

Low Clouds (% Sky Obscured)

1
12
16
40
29
41
59
16
16
3
12
11
12
10
11
3
3
5
4
6
41
99
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
92
98
98
98
98
96
31
39
97
98
12
15
43
85
88

High Clouds (% Sky Obscured)

98
93
100
100
90
100
99
100
100
100
100
100
99
100
98
100
100
98
66
98
31
6
29
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

83
83
83
82
80
78
73
65
59
59
69
62
70
69
74
75
74
72
61
58
48
39
22
13

Precipitation Amount (mm)

1
1.1
1.02
0.84
0.87
0.88
0.83
0.67
0.71
0.64
0.72
0.33
0.53
0.48
0.67
0.74
0.82
1
0.79
0.58
0.32
0.24
0.07
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
1
1
0
0
0
1
1
2
2
3
3
4
5
6
10
7
7
6
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

89
90
91
92
92
92
91
90
89
89
89
89
89
86
85
83
82
80
81
82
84
85
85
86

Pressure (mb)

1007
1006
1005
1004
1003
1002
1001
1000
999
998
997
996
995
994
994
993
993
993
993
994
995
996
997
998

Ozone (du)

327
326
324
324
323
322
320
316
313
311
309
308
308
309
310
312
315
319
323
329
337
349
363
374

Sunday 28

Waning Crescent 36%

03:12

12:59

00 Bad
01 Bad
02 Bad
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

Sun - Rise: 05:18, Set: 19:44, Transit: 12:31. Moon - Rise: 03:12, Set: 12:59. Civil Dark: 20:19 - 04:43. Nautical Dark: 21:02 - 04:00. Astro Dark: 21:53 - 03:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
98
96
98
98
99
99
99
99
99
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
98
100
97
89
95
92
99
99
99
99
99
99
99
99
37
37
37
37

Medium Clouds (% Sky Obscured)

99
95
48
52
97
99
93
96
97
93
95
98
95
90
63
63
63
63
63
63
95
95
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
98
98
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

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

Precipitation Probability (%)

14
21
17
10
8
10
13
17
19
16
14
13
11
7
2
6
9
11
10
9
8
5
3
0

Precipitation Amount (mm)

0.05
0.18
0.14
0.05
0.03
0.03
0.03
0.05
0.07
0.07
0.04
0.04
0.02
0.01
0.01
0.01
0.01
0.03
0.03
0.03
0.03
0.01
0.01
0

Wind Speed/Direction (mph)

13
13
13
14
14
14
14
14
14
14
14
14
16
17
18
18
18
17
17
17
16
16
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
83
84
84
85
85
84
76
72
69
66
64
64
63
64
64
65
66
67
66
67
67

Pressure (mb)

999
999
1000
1001
1002
1002
1003
1004
1005
1004
1005
1005
1006
1007
1007
1008
1009
1010
1011
1012
1013
1014
1015
1015

Ozone (du)

380
382
383
385
386
387
388
389
388
384
378
374
374
377
380
382
385
386
385
383
382
384
387
389

Monday 29

Waning Crescent 27%

03:38

14:02

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

Sun - Rise: 05:16, Set: 19:45, Transit: 12:31. Moon - Rise: 03:38, Set: 14:02. Civil Dark: 20:20 - 04:42. Nautical Dark: 21:04 - 03:57. Astro Dark: 21:55 - 03:07

Total Clouds (% Sky Obscured)

99
99
99
99
99
99
99
99
98
98
98
98
98
98
39
39
39
39
39
39
0
0
0
0

Low Clouds (% Sky Obscured)

37
37
84
84
84
84
84
84
77
77
77
77
77
77
39
39
39
39
39
39
0
0
0
0

Medium Clouds (% Sky Obscured)

95
95
98
98
98
98
98
98
97
97
97
97
97
97
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
98
90
90
90
90
90
90
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
9
7
8
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
4
4
7
10
11
10
8
6
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.02
0.04
0.07
0.09
0.06
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
66
67
66
65
62
60
56
53
50
47
43
39
36
35
35
37
39
42
44
46
48
50

Pressure (mb)

1016
1017
1017
1016
1016
1017
1018
1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1025
1026
1026
1026

Ozone (du)

390
390
391
394
398
402
405
408
411
413
416
419
425
432
435
432
426
419
412
404
399
397
397
397

Tuesday 30

Waning Crescent 18%

04:02

15:06

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
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 Good
21 Good
22 Good
23 Good

Sun - Rise: 05:15, Set: 19:47, Transit: 12:31. Moon - Rise: 04:02, Set: 15:06. Civil Dark: 20:22 - 04:40. Nautical Dark: 21:06 - 03:55. Astro Dark: 21:58 - 03:04

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
55
55
55
55
55
55
77
77
77
77
77
77
9
9
9
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
53
53
53
53
53
53
77
77
77
77
77
77
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
20
20
20
20
20
20
4
4
4
4
4
4
9
9
9
9

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
0
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
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
15
14
13
12
12
11
11
10
9
8
8
7
5
7
6
6
5
4
5
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
50
51
52
54
54
52
49
45
42
38
36
34
33
32
32
33
34
37
42
46
49
50
52

Pressure (mb)

1027
1027
1027
1027
1028
1028
1028
1028
1028
1027
1027
1027
1026
1025
1024
1024
1023
1023
1023
1024
1024
1024
1024
1025

Ozone (du)

398
400
400
399
397
395
394
394
394
394
394
394
397
401
404
405
404
403
401
398
395
393
391
389

Wednesday 1

Waning Crescent 11%

04:23

16:10

00 Good
01 Good
02 Good
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

Sun - Rise: 05:13, Set: 19:48, Transit: 12:31. Moon - Rise: 04:23, Set: 16:10. Civil Dark: 20:23 - 04:38. Nautical Dark: 21:08 - 03:53. Astro Dark: 22:00 - 03:01

Total Clouds (% Sky Obscured)

9
9
0
0
0
0
0
0
4
4
4
4
4
4
0
0
0
0
0
0
1
1
1
1

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

9
9
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
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
59
61
62
63
61
58
54
50
45
41
38
36
34
33
32
33
35
39
45
51
54
56
58

Pressure (mb)

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

Ozone (du)

386
383
379
375
371
369
367
367
367
369
371
372
370
367
365
366
368
370
371
371
371
369
367
364

Forecast for Rimouski, Rimouski-Neigette, CA (48.44,-68.53)

Generated: 25/04/19 15:49:07. Forecast: 25/04/19 to 01/05/19. Timezone: UTC-4.00