Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 30

Waning Gibbous 66%

21:19

13:09

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 OK
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 OK
06 OK
07 OK
08 OK

Sun - Rise: 07:38, Set: 17:44, Transit: 12:40. Moon - Rise: 21:19, Set: 13:09. Civil Dark: 18:15 - 07:07. Nautical Dark: 18:51 - 06:31. Astro Dark: 19:26 - 05:56

Total Clouds (% Sky Obscured)

98
95
98
95
98
99
98
100
100
100
94
93
81
54
40
61
68
47
37
46
37
33
23
31

Low Clouds (% Sky Obscured)

98
95
58
94
96
97
96
100
100
100
94
93
81
53
37
60
68
47
35
43
36
32
18
26

Medium Clouds (% Sky Obscured)

0
0
35
32
39
24
24
0
0
0
0
0
1
0
2
0
0
0
0
0
0
0
0
0

High 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

ISS Passover

Visibility (miles)

8
9
9
9
3
9
0
2
9
9
9
9
9
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
28
40
62
71
36
24
19
11
19
18
17
7
5
2
0
0
1
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
9
13
12
13
11
11
11
11
11
11
10
10
10
9
8
7
6
5
5
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
83
67
79
89
94
88
85
82
78
84
86
87
84
87
89
87
92
94
94
94
92
91

Pressure (mb)

1015
1015
1016
1016
1016
1017
1017
1018
1019
1021
1022
1023
1024
1024
1025
1026
1027
1028
1028
1029
1029
1030
1030
1031

Ozone (du)

278
278
280
278
281
287
290
289
288
286
285
292
303
309
308
300
298
295
295
297
303
306
306
302

Saturday 31

Waning Gibbous 55%

22:39

13:53

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

Sun - Rise: 06:40, Set: 17:43, Transit: 12:40. Moon - Rise: 22:39, Set: 13:53. Civil Dark: 18:14 - 06:08. Nautical Dark: 18:49 - 05:33. Astro Dark: 19:24 - 04:57

Total Clouds (% Sky Obscured)

26
38
88
99
92
87
91
80
87
89
22
20
17
17
12
15
15
19
16
15
15
7
17
13

Low Clouds (% Sky Obscured)

19
14
44
63
76
81
87
80
87
87
22
18
17
17
12
15
15
19
15
15
11
7
10
3

Medium Clouds (% Sky Obscured)

0
38
50
95
57
50
47
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
38
81
65
65
1
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
1
4
5

ISS Passover

Visibility (miles)

9
9
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
67
62
60
58
56
56
58
64
66
66
80
83
84
83
83
83
84
87
87
89
88
88
74

Pressure (mb)

1031
1032
1031
1031
1030
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1030
1031
1031

Ozone (du)

297
295
293
300
305
310
323
325
318
313
309
311
310
306
305
306
313
316
310
302
298
296
294
294

Sunday 1

Third Quarter 43%

22:59

13:25

09 Good
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
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: 06:41, Set: 16:41, Transit: 11:40. Moon - Rise: 22:59, Set: 13:25. Civil Dark: 17:12 - 06:10. Nautical Dark: 17:48 - 05:34. Astro Dark: 18:23 - 04:59

Total Clouds (% Sky Obscured)

16
19
17
11
8
10
18
78
69
89
97
93
86
89
91
97
94
91
85
90
95
100
100
100

Low Clouds (% Sky Obscured)

5
5
2
1
3
4
4
78
69
57
82
83
63
75
75
75
72
74
79
86
94
99
98
85

Medium Clouds (% Sky Obscured)

0
3
3
3
4
6
6
19
15
84
42
73
52
36
37
79
82
75
18
24
41
82
43
48

High Clouds (% Sky Obscured)

5
7
8
3
2
2
3
1
14
38
57
59
53
8
6
0
0
4
3
82
86
96
45
99

ISS Passover

Visibility (miles)

9
9
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
6
15
11
5
6
1
10
33
45
16
15
3
0
1
1

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
60
58
56
56
57
64
73
75
78
79
85
85
82
81
77
77
78
87
87
85
88
87
85

Pressure (mb)

1030
1029
1028
1027
1026
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1022
1022
1022
1022
1021
1021
1021
1022
1022

Ozone (du)

293
292
291
290
291
286
283
281
282
281
276
272
268
269
265
261
253
250
249
249
251
254
254
254

Monday 2

Waning Crescent 32%

00:17

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: 06:43, Set: 16:40, Transit: 11:40. Moon - Rise: 00:17, Set: 13:50. Civil Dark: 17:11 - 06:11. Nautical Dark: 17:47 - 05:35. Astro Dark: 18:22 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
92
91
86
91
96
90
100
98
100
100
100
100
100
100
100
100
100
100
100
95
99
96
97

Medium Clouds (% Sky Obscured)

53
36
30
21
25
18
17
17
19
20
22
29
27
27
37
52
91
97
97
87
98
98
96
99

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
86
82
95
98
100
100
100
100
100
100
100
100
100
100
94
88

ISS Passover

Visibility (miles)

9
9
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
1
11
11
17
15
15
20
21
20
18
18
18
17
14
13
8
10
20
43
42
48

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)

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

Chance of Frost

Temperature (°C)

9
10
10
10
11
11
11
11
10
10
10
10
10
10
9
9
9
9
9
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
78
80
83
80
81
85
87
88
88
90
90
90
93
93
95
95
96
96
96
96
96
96
96

Pressure (mb)

1022
1022
1021
1021
1020
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

252
250
250
250
249
246
244
243
244
243
242
242
242
242
239
238
239
239
238
239
237
236
235
235

Tuesday 3

Waning Crescent 22%

01:32

14:10

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: 06:44, Set: 16:38, Transit: 11:40. Moon - Rise: 01:32, Set: 14:10. Civil Dark: 17:10 - 06:12. Nautical Dark: 17:45 - 05:36. Astro Dark: 18:21 - 05:01

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

95
95
91
90
91
94
96
97
97
98
98
98
97
98
98
99
98
98
97
97
96
95
86
74

Medium Clouds (% Sky Obscured)

100
99
98
97
98
99
100
100
99
100
100
100
100
99
98
97
98
99
99
96
96
95
95
95

High Clouds (% Sky Obscured)

81
79
79
72
85
92
100
100
100
100
99
99
99
98
97
96
77
57
38
37
36
38
25
19

ISS Passover

Visibility (miles)

9
6
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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

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

Precipitation Probability (%)

61
76
73
74
55
37
44
59
51
60
95
88
64
66
69
78
78
74
66
59
48
33
31
26

Precipitation Amount (mm)

0.2
0.4
0.4
0.4
0
0
0
0.2
0
0.2
0.7
0.6
0.3
0.3
0.3
0.4
0.5
0.4
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
9
8
9
9
9
9
9
9
9
9
9

Feels Like (°C)

7
6
6
6
6
6
6
6
7
7
6
6
7
7
7
7
7
7
7
7
7
7
7
7

Dew Point (°C)

7
7
7
7
7
7
7
7
8
8
8
8
8
8
8
9
9
9
9
9
9
8
8
9

Relative Humidity (%)

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

Pressure (mb)

1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020

Ozone (du)

235
235
236
236
237
240
242
242
243
243
242
242
242
242
242
241
240
239
239
238
237
237
236
236

Wednesday 4

Waning Crescent 14%

02:45

14:28

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: 06:45, Set: 16:37, Transit: 11:40. Moon - Rise: 02:45, Set: 14:28. Civil Dark: 17:08 - 06:14. Nautical Dark: 17:44 - 05:38. Astro Dark: 18:19 - 05:03

Total Clouds (% Sky Obscured)

96
95
95
95
97
98
100
98
97
95
84
78
70
61
53
62
57
60
84
92
96
99
97
97

Low Clouds (% Sky Obscured)

66
47
29
11
7
5
2
1
1
0
12
24
36
24
13
4
4
5
5
24
45
60
69
74

Medium Clouds (% Sky Obscured)

96
95
94
94
78
61
44
43
38
35
47
58
70
53
41
27
32
40
42
40
38
39
54
73

High Clouds (% Sky Obscured)

10
26
42
58
72
87
100
98
97
94
84
78
70
61
53
62
57
60
84
92
94
93
84
78

ISS Passover

Visibility (miles)

7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
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 (%)

13
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
17
23
33
43

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
7
8
7
7
7
7
7
6
7
7
7
7
7
7
6
6
7
7
7
7
7

Chance of Frost

Temperature (°C)

10
11
12
13
14
13
13
13
12
12
11
11
10
10
9
9
9
9
10
11
11
11
11
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
84
81
79
82
84
87
86
84
83
83
80
78
80
82
85
87
87
88
90
90
90
90

Pressure (mb)

1020
1020
1019
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1013
1013
1012
1012

Ozone (du)

235
235
236
236
237
236
236
235
236
236
236
237
239
241
242
243
244
246
248
250
250
251
252
253

Thursday 5

Waning Crescent 13%

03:56

14:45

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

Sun - Rise: 06:47, Set: 16:35, Transit: 11:40. Moon - Rise: 03:56, Set: 14:45. Civil Dark: 17:07 - 06:15. Nautical Dark: 17:43 - 05:39. Astro Dark: 18:18 - 05:04

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

85
87
89
93
93
95
96
97
98
100
100
100
100
96
90
84

Medium Clouds (% Sky Obscured)

96
98
99
100
100
100
100
100
100
100
100
100
97
89
83
75

High Clouds (% Sky Obscured)

72
81
91
100
100
100
100
100
100
100
100
99
99
100
100
100

ISS Passover

Visibility (miles)

5
3
4
4
4
3
2
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

Precipitation Type

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

Precipitation Probability (%)

52
67
74
77
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.2
0.3
0.4
0.4
0.7
1.1
1.5
1.6
1.5
1
1
1.2
1.5
1.4
1.3
1.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
14
14
14
14
13
13
12
13
13
13
13
13
13
12

Feels Like (°C)

10
11
11
12
12
12
12
12
11
12
12
12
12
13
12
12

Dew Point (°C)

11
13
13
13
14
13
13
12
12
12
13
13
13
13
13
12

Relative Humidity (%)

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

Pressure (mb)

1012
1011
1011
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1007
1007
1007

Ozone (du)

255
256
256
256
257
256
256
255
257
258
260
261
262
263
263
264

Forecast for Lac-Lajoie, Lanaudière, Canada (46.46,-74.31)

Generated: 30/10/26 09:09:58. Forecast: 30/10/26 to 05/11/26. Timezone: UTC-4.00