Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 95%

16:58

08:19

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 OK
19 Good
20 OK
21 OK
22 Good
23 OK
00 OK
01 Good

Sun - Rise: 06:41, Set: 16:34, Transit: 11:38. Moon - Rise: 16:58, Set: 08:19. Civil Dark: 17:05 - 06:10. Nautical Dark: 17:40 - 05:35. Astro Dark: 18:15 - 05:00

Total Clouds (% Sky Obscured)

99
95
99
100
91
94
55
46
78
92
99
95
90
95
86
57
30
11
22
21
12
30
19
15

Low Clouds (% Sky Obscured)

81
72
89
75
72
86
49
46
73
89
98
89
84
92
83
57
30
9
22
18
1
1
1
0

Medium Clouds (% Sky Obscured)

53
86
94
72
54
11
55
0
0
0
3
46
0
0
0
0
0
0
0
1
2
21
2
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
8
8
9
19
12

ISS Passover

Visibility (miles)

6
5
6
9
9
9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
0
0
38
19
13
24
33
23
8
4
3
7
7
11
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
91
93
85
77
83
81
79
74
69
65
67
67
68
69
74
76
75
78
78
78
80
78
78

Pressure (mb)

1005
1005
1007
1008
1009
1010
1012
1013
1014
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

338
343
351
352
353
365
374
379
379
375
367
371
368
359
349
341
332
328
328
323
318
313
312
310

Friday 7

Waning Gibbous 93%

17:51

09:42

02 OK
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

Sun - Rise: 06:42, Set: 16:33, Transit: 11:38. Moon - Rise: 17:51, Set: 09:42. Civil Dark: 17:04 - 06:11. Nautical Dark: 17:39 - 05:36. Astro Dark: 18:14 - 05:02

Total Clouds (% Sky Obscured)

34
83
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
96
90

Low Clouds (% Sky Obscured)

1
0
2
33
67
34
41
48
30
1
13
3
100
92
94
85
100
100
100
100
100
68
81
65

Medium Clouds (% Sky Obscured)

28
75
90
100
99
100
100
100
100
100
100
100
100
100
100
98
100
94
63
43
39
31
17
31

High Clouds (% Sky Obscured)

6
47
95
100
86
100
100
100
100
100
100
100
100
100
100
100
100
90
80
85
80
65
75
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
5
9
9
9
9
9
9
9
9
9
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
None
None
Light Rain
Light Rain
Very Light Rain
Light Rain
None
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
5
6
0
1
0
1
20
95
95
76
85
66
77
51
30
31
24
9
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.9
0.9
0.3
0.5
0
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
5
7
9
11
13
14
16
17
16
15
14
12
12
10
10
10
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
72
72
74
74
73
73
72
68
61
59
59
79
83
85
87
85
85
87
90
93
93
93

Pressure (mb)

1018
1017
1017
1016
1015
1015
1014
1013
1011
1009
1007
1005
1003
1002
1001
1000
1000
1000
999
999
999
999
999
999

Ozone (du)

308
307
305
306
307
307
308
308
310
309
309
307
305
308
314
317
320
317
317
317
316
319
318
320

Saturday 8

Waning Gibbous 89%

18:56

10:53

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
00 Bad
01 Bad

Sun - Rise: 06:44, Set: 16:32, Transit: 11:38. Moon - Rise: 18:56, Set: 10:53. Civil Dark: 17:03 - 06:12. Nautical Dark: 17:38 - 05:37. Astro Dark: 18:12 - 05:03

Total Clouds (% Sky Obscured)

64
94
67
67
77
86
91
99
99
97
100
99
95
93
99
100
97
97
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
80
67
63
62
59
73
94
96
93
100
99
95
93
98
92
88
92
96
100
100
100
100
100

Medium Clouds (% Sky Obscured)

14
24
6
15
14
26
13
21
26
38
31
34
37
39
50
65
55
49
35
22
15
12
38
32

High Clouds (% Sky Obscured)

0
0
25
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
3
50
35
25
15
10

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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
None
None
None
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
34
22
13
18
25
20
16
23
15
16
20
32
63
77
72
47
26
25
20
15
10
6
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
82
81
84
88
90
84
82
81
77
74
73
72
76
79
79
79
79
79
79
80
80
80

Pressure (mb)

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

Ozone (du)

322
324
325
319
317
317
317
318
320
316
315
313
311
309
308
311
311
309
307
306
306
303
302
303

Sunday 9

Waning Gibbous 80%

20:11

11:48

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
00 Bad
01 Bad

Sun - Rise: 06:45, Set: 16:30, Transit: 11:38. Moon - Rise: 20:11, Set: 11:48. Civil Dark: 17:02 - 06:14. Nautical Dark: 17:37 - 05:38. Astro Dark: 18:11 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
92

Low Clouds (% Sky Obscured)

100
100
99
99
99
93
91
89
93
75
98
99
99
100
100
100
99
81
76
97
72
89
80
73

Medium Clouds (% Sky Obscured)

31
33
17
23
68
79
80
95
100
100
100
100
100
100
100
92
93
89
99
100
95
91
89
86

High Clouds (% Sky Obscured)

10
5
3
11
10
16
22
27
22
17
16
45
71
94
73
41
5
5
5
5
5
0
5
5

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

19
6
21
25
46
43
36
15
31
5
6
25
94
95
95
95
95
87
80
74
58
43
30
38

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.5
2.1
1
2.1
0.5
0.4
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
2
2
4
4
4
5
5
5
6
5
5
5
4
5
7
6
4
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
88
93
94
94
96
96
93
89
89
88
88
90
93
98
98
98
98
98
98
98
98
98
98

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008
1007
1006
1006
1005
1005
1004
1004
1003
1003
1003
1003

Ozone (du)

304
308
309
308
308
310
311
304
303
304
301
299
298
296
297
298
299
299
298
299
298
296
297
296

Monday 10

Waning Gibbous 70%

21:29

12:29

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
00 Bad
01 Bad

Sun - Rise: 06:46, Set: 16:29, Transit: 11:38. Moon - Rise: 21:29, Set: 12:29. Civil Dark: 17:01 - 06:15. Nautical Dark: 17:36 - 05:40. Astro Dark: 18:11 - 05:05

Total Clouds (% Sky Obscured)

92
89
92
94
98
98
98
99
99
99
99
97
95
92
89
85
82
71
58
54
62
71
84
89

Low Clouds (% Sky Obscured)

63
54
61
68
79
85
91
97
96
95
95
96
94
92
88
85
81
71
58
54
62
66
64
44

Medium Clouds (% Sky Obscured)

87
87
88
92
92
29
28
36
35
33
26
29
39
50
33
17
0
7
14
21
13
6
0
11

High Clouds (% Sky Obscured)

2
1
25
25
30
40
2
2
3
0
5
1
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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 (%)

29
27
12
19
26
34
24
19
14
14
9
26
20
9
15
17
10
13
11
2
7
10
10
13

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)

3
3
3
5
7
10
10
9
10
10
11
11
11
11
11
11
10
9
9
8
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
3
1
-1
-2
-2
-2
-2
-3
-2
-2
-2
-2
-2
-3
-3
-4
-7
-7
-7
-7
-7
-7

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
93
91
93
91
86
79
72
69
72
74
77
77
77
77
76
76
76
76
75
75

Pressure (mb)

1003
1003
1003
1003
1004
1004
1005
1005
1005
1005
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

296
295
297
300
300
301
304
305
306
309
311
315
318
321
324
326
328
330
337
345
352
359
367
375

Tuesday 11

Waning Gibbous 59%

22:45

12:59

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
00 Bad
01 Bad

Sun - Rise: 06:48, Set: 16:28, Transit: 11:38. Moon - Rise: 22:45, Set: 12:59. Civil Dark: 17:00 - 06:16. Nautical Dark: 17:35 - 05:41. Astro Dark: 18:10 - 05:06

Total Clouds (% Sky Obscured)

93
88
89
91
90
93
94
99
97
95
98
98
97
95
88
80
66
59
56
59
71
83
94
95

Low Clouds (% Sky Obscured)

36
57
83
86
89
92
91
95
87
80
74
72
70
69
46
25
4
13
16
21
19
21
20
24

Medium Clouds (% Sky Obscured)

21
31
28
26
23
47
71
95
84
77
72
77
82
88
78
66
48
40
40
37
40
52
70
78

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
7
27
46
59
64
72
91
91

ISS Passover

Visibility (miles)

7
8
8
9
9
9
8
7
6
6
6
6
7
8
9
9
9
9
9
9
9
9
9
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
12
13
13
8
17
20
21
27
32
36
27
21
3
7
8
0
3
4
2
9
10
7
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
7
8
8
10
12
14
14
15
16
15
15
15
12
11
9
9
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
69
69
68
66
63
59
57
56
56
55
57
56
55
58
59
62
66
69
74
70
66
64

Pressure (mb)

1005
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006
1006
1006
1005
1005
1004

Ozone (du)

377
380
382
385
388
391
391
390
390
391
391
391
392
394
395
391
387
383
379
376
372
367
362
357

Wednesday 12

Third Quarter 48%

23:57

13:22

Sun - Rise: 06:49, Set: 16:27, Transit: 11:38. Moon - Rise: 23:57, Set: 13:22. Civil Dark: 16:59 - 06:18. Nautical Dark: 17:34 - 05:42. Astro Dark: 18:09 - 05:08

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 06/11/25 02:59:30. Forecast: 06/11/25 to 12/11/25. Timezone: UTC-5.00