Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 20

Waxing Gibbous 81%

15:57

01:55

22 Good
23 Good
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

Sun - Rise: 07:21, Set: 17:56, Transit: 12:39. Moon - Rise: 15:57, Set: 01:55. Civil Dark: 18:27 - 06:51. Nautical Dark: 19:02 - 06:16. Astro Dark: 19:37 - 05:41

Total Clouds (% Sky Obscured)

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

Low 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

Medium 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

High Clouds (% Sky Obscured)

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

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
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)

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

Chance of Frost

Temperature (°C)

2
2
1
2
2
1
1
-0
-0
-1
-1
2
5
7
9
10
11
11
11
10
7
6
5
5

Feels Like (°C)

1
1
1
2
2
1
0
-1
-1
-1
-1
2
5
7
8
9
10
9
10
9
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

76
78
81
85
86
86
88
86
86
86
81
69
59
49
43
38
37
37
42
58
75
78
79
78

Pressure (mb)

1032
1032
1032
1031
1031
1031
1031
1030
1030
1030
1031
1030
1030
1028
1027
1026
1024
1024
1023
1023
1023
1023
1023
1023

Ozone (du)

287
285
282
281
279
277
276
276
275
275
274
274
274
275
274
274
274
273
272
274
278
280
282
284

Wednesday 21

Waxing Gibbous 78%

16:15

03:05

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

Sun - Rise: 07:23, Set: 17:54, Transit: 12:39. Moon - Rise: 16:15, Set: 03:05. Civil Dark: 18:25 - 06:52. Nautical Dark: 19:00 - 06:17. Astro Dark: 19:35 - 05:42

Total Clouds (% Sky Obscured)

0
0
2
31
25
61
61
68
77
79
90
43
86
94
51
36
3
15
14
19
17
7
3
8

Low Clouds (% Sky Obscured)

0
0
0
8
18
27
43
68
77
79
90
42
81
91
28
6
3
15
14
17
17
6
3
7

Medium Clouds (% Sky Obscured)

0
0
0
17
0
45
6
6
5
0
0
0
10
12
31
24
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
2
2
2
17
22
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
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)

3
3
3
3
4
4
4
5
5
5
6
7
10
10
10
11
11
12
11
10
8
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
73
75
76
79
79
80
75
77
83
83
76
70
59
52
50
52
55
57
61
64
65
72

Pressure (mb)

1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023
1023
1024
1025
1026
1027

Ozone (du)

287
291
295
298
304
305
304
307
313
313
316
312
310
308
308
308
308
307
306
301
293
290
289
287

Thursday 22

Waxing Gibbous 89%

16:32

04:17

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

Sun - Rise: 07:24, Set: 17:53, Transit: 12:39. Moon - Rise: 16:32, Set: 04:17. Civil Dark: 18:24 - 06:53. Nautical Dark: 18:59 - 06:18. Astro Dark: 19:34 - 05:43

Total Clouds (% Sky Obscured)

10
9
27
25
18
27
26
12
8
2
3
18
5
6
12
24
35
50
66
100
100
100
94
89

Low Clouds (% Sky Obscured)

8
7
22
20
17
27
26
12
8
2
2
18
4
0
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
3
66
99
93
90
88
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
4
8
20
35
50
45
100
100
100
76
69

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
81
81
80
81
81
81
86
91
89
71
59
51
44
40
38
37
41
51
55
58
58
60

Pressure (mb)

1028
1028
1028
1028
1029
1029
1030
1031
1031
1032
1033
1033
1033
1033
1033
1032
1032
1031
1031
1031
1032
1032
1033
1033

Ozone (du)

285
288
294
297
299
300
300
301
304
304
304
303
302
300
298
297
295
295
297
299
301
302
305
305

Friday 23

Waxing Gibbous 95%

16:50

05:31

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
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

Sun - Rise: 07:26, Set: 17:51, Transit: 12:38. Moon - Rise: 16:50, Set: 05:31. Civil Dark: 18:22 - 06:55. Nautical Dark: 18:57 - 06:20. Astro Dark: 19:32 - 05:45

Total Clouds (% Sky Obscured)

83
71
54
57
49
33
20
11
5
1
0
0
0
0
0
0
0
0
0
0
0
1
0
1

Low 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

Medium Clouds (% Sky Obscured)

83
71
46
31
45
33
12
6
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

48
26
22
37
34
27
15
6
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1

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
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)

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

Chance of Frost

Temperature (°C)

2
2
2
2
1
1
1
0
1
1
1
4
7
9
10
11
12
12
11
11
8
7
5
5

Feels Like (°C)

-0
0
-1
-1
-2
-2
-2
-3
-2
-1
0
4
7
8
9
10
11
10
10
10
8
6
4
5

Dew Point (°C)

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

Relative Humidity (%)

62
64
66
70
70
70
69
70
73
71
66
55
46
40
37
36
36
36
40
54
65
69
70
72

Pressure (mb)

1033
1033
1033
1033
1033
1034
1034
1034
1034
1034
1034
1034
1033
1033
1032
1032
1031
1030
1030
1030
1031
1032
1032
1032

Ozone (du)

306
304
304
304
304
303
303
303
304
305
304
303
299
296
297
296
296
296
294
291
289
286
283
281

Saturday 24

Waxing Gibbous 99%

17:12

06:49

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

Sun - Rise: 07:27, Set: 17:49, Transit: 12:38. Moon - Rise: 17:12, Set: 06:49. Civil Dark: 18:20 - 06:56. Nautical Dark: 18:56 - 06:21. Astro Dark: 19:31 - 05:46

Total Clouds (% Sky Obscured)

5
8
23
5
38
44
53
21
23
29
22
11
1
26
49
88
88
91
95
92
88
85
84
84

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
5
11
18
40
54
67
74
81
85
84
84

High Clouds (% Sky Obscured)

4
6
20
4
38
44
53
18
18
17
13
5
1
15
19
67
79
83
87
80
72
65
65
65

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

3
3
3
2
2
2
3
3
3
3
3
4
6
8
9
9
10
9
8
8
7
7
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
3
4
1
1
0
2
2
2
5
7
8
9
10
11
10
10
9
9
8
8
6

Dew Point (°C)

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

Relative Humidity (%)

72
72
72
71
72
71
71
73
74
74
72
60
43
34
34
36
38
44
53
61
64
65
67
69

Pressure (mb)

1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1030
1030
1029
1028
1027
1026
1026
1026
1025
1025
1025
1025
1025

Ozone (du)

280
280
278
274
272
271
270
271
271
269
268
269
268
266
264
262
260
259
257
255
256
256
256
258

Sunday 25

Waxing Gibbous 100%

17:39

08:11

22 Bad
23 Bad
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

Sun - Rise: 07:29, Set: 17:48, Transit: 12:38. Moon - Rise: 17:39, Set: 08:11. Civil Dark: 18:19 - 06:58. Nautical Dark: 18:54 - 06:22. Astro Dark: 19:29 - 05:47

Total Clouds (% Sky Obscured)

85
75
66
57
67
78
87
90
92
95
95
96
97
98
99
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
8
13
13
32
48
59
64
75
83
82
81
80
87
93
100
99
99
99
99
100
100
100
100

Medium Clouds (% Sky Obscured)

85
75
66
57
57
50
43
55
69
80
87
91
95
92
89
87
86
86
86
88
90
92
91
90

High Clouds (% Sky Obscured)

65
50
46
46
41
41
39
40
37
30
30
30
28
48
69
92
93
94
95
96
97
98
84
79

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
2
2
0
4
5
2
8
10
7
6
3
1
3
4
2
4
4
1
8
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)

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

Chance of Frost

Temperature (°C)

11
11
11
10
10
10
9
9
9
9
9
9
9
10
9
9
9
8
7
7
6
5
5
5

Feels Like (°C)

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

Dew Point (°C)

6
6
7
6
7
7
8
8
8
8
8
6
3
1
1
1
1
0
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

71
72
76
77
80
84
90
95
95
95
95
78
66
54
56
57
58
59
59
60
63
64
67
68

Pressure (mb)

1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1025
1025
1025

Ozone (du)

260
262
262
263
264
264
263
263
263
263
264
264
264
265
265
265
265
266
266
266
267
268
269
269

Monday 26

Full Moon 98%

18:14

09:35

22 Bad
23 Bad
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

Sun - Rise: 07:30, Set: 17:46, Transit: 12:38. Moon - Rise: 18:14, Set: 09:35. Civil Dark: 18:17 - 06:59. Nautical Dark: 18:53 - 06:24. Astro Dark: 19:28 - 05:49

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
96
91
87
90
95
100
100
100
100
100
100
100
97
94
91
92
92
93

Medium Clouds (% Sky Obscured)

89
92
96
99
100
100
100
98
95
93
94
93
94
91
89
86
88
90
91
79
66
52

High Clouds (% Sky Obscured)

78
76
69
64
70
71
72
75
82
88
89
89
85
80
65
60
60
60
60
58
55
57

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

14
27
35
41
51
59
68
72
74
77
77
77
75
80
83
82
69
57
49
43
33
15

Precipitation Amount (mm)

0
0
0
0.1
0.2
0.3
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.3
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
72
80
89
100
100
98
98
100
98
98
96
96
96
96
94
96
94
92
91
91
89

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1024
1023
1023
1023
1024
1024
1025
1026
1026

Ozone (du)

269
270
270
270
270
270
270
270
270
271
271
272
272
273
273
274
275
276
278
279
283
288

Forecast for Lac-Saint-Louis, Lanaudière, Canada (46.53,-73.70)

Generated: 20/10/26 22:07:18. Forecast: 20/10/26 to 26/10/26. Timezone: UTC-4.00