Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Crescent 19%

02:07

16:43

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:01, Set: 18:25, Transit: 12:42. Moon - Rise: 02:07, Set: 16:43. Civil Dark: 18:55 - 06:31. Nautical Dark: 19:30 - 05:56. Astro Dark: 20:06 - 05:21

Total Clouds (% Sky Obscured)

90
92
100
92
91
88
90
93
91
82
87
94
97
96
96
86
81
62
73
61
83
86
80
74

Low Clouds (% Sky Obscured)

90
92
87
84
84
80
80
86
87
81
86
94
96
95
96
85
81
61
61
52
17
2
0
0

Medium Clouds (% Sky Obscured)

1
7
23
20
20
17
12
18
3
0
0
0
0
0
0
0
0
0
0
0
0
39
70
67

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
53
80
70
58
43

ISS Passover

Visibility (miles)

7
7
8
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
4
5
8
8
17
15
12
7
7
3
3
1
2
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)

14
13
14
15
16
16
17
18
18
18
18
17
16
15
15
14
14
14
14
15
15
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
77
75
76
79
80
85
79
78
80
80
77
77
77
78
77
72
67
61
55
52
46
40
41

Pressure (mb)

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

Ozone (du)

349
349
351
354
356
355
356
353
349
348
347
344
341
340
339
338
336
335
332
330
328
328
327
325

Tuesday 6

Waning Crescent 11%

03:25

17:02

17 OK
18 Good
19 Good
20 Good
21 Good
22 OK
23 OK
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

Sun - Rise: 07:02, Set: 18:24, Transit: 12:42. Moon - Rise: 03:25, Set: 17:02. Civil Dark: 18:54 - 06:32. Nautical Dark: 19:29 - 05:57. Astro Dark: 20:04 - 05:22

Total Clouds (% Sky Obscured)

21
0
0
3
4
26
40
52
55
100
100
100
100
100
100
99
100
100
100
100
100
98
99
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
2
53
79
78
78
56
89
48
90
84
95
98
100
96
98
94

Medium Clouds (% Sky Obscured)

10
0
0
0
0
0
3
30
32
59
70
100
98
100
100
94
100
100
100
100
100
75
81
75

High Clouds (% Sky Obscured)

18
0
0
2
2
22
35
3
6
100
96
100
100
100
100
74
100
100
100
100
79
39
33
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
7
9
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
2
4
13
45
31
4
14
32
46
80
95
94
87
95
74
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.1
0.6
0.4
0.8
0.2
0.9

Wind Speed/Direction (mph)

10
9
6
5
4
3
2
2
2
2
3
4
5
6
7
9
10
10
10
10
10
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
52
62
70
73
74
74
73
74
74
69
62
64
68
68
75
71
66
60
65
71
82
91
93

Pressure (mb)

1014
1015
1016
1016
1017
1017
1016
1016
1016
1015
1015
1014
1013
1012
1011
1011
1010
1009
1008
1007
1007
1006
1005
1005

Ozone (du)

323
321
316
310
306
304
303
303
302
303
305
306
305
306
307
308
309
311
313
314
312
310
311
311

Wednesday 7

Waning Crescent 5%

04:41

17:02

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:03, Set: 18:22, Transit: 12:42. Moon - Rise: 04:41, Set: 17:02. Civil Dark: 18:52 - 06:33. Nautical Dark: 19:27 - 05:58. Astro Dark: 20:02 - 05:23

Total Clouds (% Sky Obscured)

93
91
88
100
99
80
85
87
71
54
73
100
99
80
73
91
89
97
79
80
78
81
68
57

Low Clouds (% Sky Obscured)

91
89
88
97
73
76
82
79
61
53
62
80
74
46
47
58
70
89
33
45
78
81
60
36

Medium Clouds (% Sky Obscured)

76
66
5
40
45
0
0
22
27
2
18
53
55
63
69
60
34
34
45
45
0
0
0
0

High Clouds (% Sky Obscured)

45
2
0
0
6
0
0
0
0
0
6
0
3
39
40
18
0
0
8
14
8
5
3
0

ISS Passover

Visibility (miles)

2
6
7
9
9
9
9
9
9
9
9
9
9
8
4
8
7
9
9
9
9
7
8
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
96
96
96
96
96
96
96
96
96

Precipitation Type

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

Precipitation Probability (%)

80
59
36
46
46
21
20
13
3
7
3
33
45
60
62
38
20
13
51
65
77
56
41
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
96
98
98
96
98
100
98
98
96
96
96
94
93
88
84
68
65
75
77
72

Pressure (mb)

1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1005
1006
1006
1007

Ozone (du)

310
310
311
311
312
314
317
318
318
319
323
325
329
333
336
338
340
339
340
337
336
335
335
335

Thursday 8

Waning Crescent 1%

05:54

17:20

17 Bad
18 OK
19 OK
20 OK
21 OK
22 Bad
23 OK
00 OK
01 OK
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

Sun - Rise: 07:05, Set: 18:20, Transit: 12:41. Moon - Rise: 05:54, Set: 17:20. Civil Dark: 18:50 - 06:35. Nautical Dark: 19:25 - 06:00. Astro Dark: 20:00 - 05:25

Total Clouds (% Sky Obscured)

46
38
28
31
37
44
40
40
35
40
44
52
75
84
90
84
80
88
90
92
95
90
84
79

Low Clouds (% Sky Obscured)

28
23
18
18
25
36
26
22
11
21
29
45
65
74
81
76
70
69
71
70
66
63
59
56

Medium Clouds (% Sky Obscured)

0
0
0
1
3
4
10
12
16
13
11
7
43
8
5
11
16
22
28
36
42
39
32
25

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)

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 (%)

96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96

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 (%)

28
15
0
0
0
1
3
2
3
1
10
2
2
3
2
7
11
11
28
34
33
35
29
10

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)

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

Chance of Frost

Temperature (°C)

10
9
7
6
5
5
5
4
4
3
3
2
2
2
3
3
4
4
5
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
74
79
81
86
90
94
96
96
94
98
96
94
88
80
77
77
71
71
70
68
61
63
67

Pressure (mb)

1007
1008
1009
1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1014
1014
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

337
337
336
333
331
330
330
331
333
334
336
340
342
340
338
335
330
326
326
326
328
329
331
330

Friday 9

Waning Crescent 0%

07:07

17:37

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 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK

Sun - Rise: 07:06, Set: 18:18, Transit: 12:41. Moon - Rise: 07:07, Set: 17:37. Civil Dark: 18:48 - 06:36. Nautical Dark: 19:23 - 06:01. Astro Dark: 19:58 - 05:26

Total Clouds (% Sky Obscured)

66
86
91
91
73
80
92
57
54
61
65
73
59
48
30
35
30
30
47
44
40
37
34
29

Low Clouds (% Sky Obscured)

51
70
79
76
52
58
73
20
11
11
9
11
19
33
30
35
30
30
32
33
36
37
34
29

Medium Clouds (% Sky Obscured)

33
39
43
46
45
44
49
55
54
60
60
55
37
17
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
13
23
25
17
8
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

9
8
3
3
3
8
9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96

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 (%)

24
26
20
19
15
15
15
10
1
1
1
0
1
1
0
2
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
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
85
91
88
93
93
91
88
93
96
94
96
96
96
91
84
77
70
64
58
52
47
48
47

Pressure (mb)

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

Ozone (du)

331
331
333
335
336
338
342
344
348
349
349
348
339
335
332
325
322
318
314
310
307
303
301
299

Saturday 10

New Moon 1%

08:19

17:55

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

Sun - Rise: 07:08, Set: 18:16, Transit: 12:41. Moon - Rise: 08:19, Set: 17:55. Civil Dark: 18:46 - 06:37. Nautical Dark: 19:21 - 06:02. Astro Dark: 19:56 - 05:27

Total Clouds (% Sky Obscured)

17
10
4
4
5
5
29
52
76
65
57
48
56
59
64
71
76
78
75
72
65
70
61
66

Low Clouds (% Sky Obscured)

17
10
1
1
1
1
11
29
47
56
57
48
53
34
16
19
22
22
15
7
0
1
2
3

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
23
44
64
54
44
34
29
25
17
18
20
19
13
8
0
0
0
1

High Clouds (% Sky Obscured)

1
2
2
2
2
2
1
1
0
1
1
4
19
40
48
59
62
65
65
70
65
65
60
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 (%)

96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96

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
8
13
16
15
10
0
0
0
0
0
1
1
2
1
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
5
3
2
2
2
2
2
2
3
3
5
5
6
7
7
8
9
10
11
12
12
12
13

Chance of Frost

Temperature (°C)

6
5
4
2
2
2
1
1
1
1
2
2
2
3
3
3
5
7
9
11
13
15
15
15

Feels Like (°C)

3
4
5
5
0
0
1
-0
-1
-2
-1
-1
-1
-1
-1
-0
-1
-1
-1
1
3
5
12
12

Dew Point (°C)

-4
-3
-3
-3
-2
-3
-3
-3
-3
-3
-2
-3
-2
-2
-2
-1
1
1
3
4
6
8
9
9

Relative Humidity (%)

48
56
64
73
74
74
74
76
75
77
76
73
72
73
74
76
71
66
62
61
63
62
65
66

Pressure (mb)

1026
1027
1027
1028
1028
1028
1028
1027
1027
1027
1026
1026
1025
1024
1023
1022
1021
1020
1018
1017
1015
1013
1013
1012

Ozone (du)

296
296
297
297
296
294
293
291
289
287
286
285
284
283
282
281
281
281
280
280
280
280
278
277

Sunday 11

Waxing Crescent 5%

09:31

18:15

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:09, Set: 18:14, Transit: 12:41. Moon - Rise: 09:31, Set: 18:15. Civil Dark: 18:44 - 06:39. Nautical Dark: 19:19 - 06:04. Astro Dark: 19:54 - 05:29

Total Clouds (% Sky Obscured)

78
87
100
100
100
100
100
100
100
100
100
100
100
100
100
99
96
92
86
81
75

Low Clouds (% Sky Obscured)

2
1
0
0
0
0
14
28
40
55
73
90
91
91
91
89
89
86
74
61
47

Medium Clouds (% Sky Obscured)

6
12
19
21
24
25
26
30
34
49
67
84
78
72
65
73
78
79
69
64
60

High Clouds (% Sky Obscured)

77
87
100
100
100
100
100
100
100
100
100
100
89
74
55
34
17
5
3
2
0

ISS Passover

Visibility (miles)

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

Fog (%)

96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96

Precipitation Type

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

Precipitation Probability (%)

0
0
0
2
1
0
8
10
12
39
55
74
89
89
88
79
60
19
15
8
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.6
0.8
0.6
0.3
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
14
14
14
14
14
12
11
8
7
9
8
9
10
10
10
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
10
10
10
10
9
9
9
10
10
10
10
9
3
2
2
1
1

Dew Point (°C)

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

Relative Humidity (%)

69
72
73
76
76
78
78
82
86
89
88
90
93
91
90
90
87
85
82
72
64

Pressure (mb)

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

Ozone (du)

275
275
275
274
274
273
273
273
272
272
273
274
275
276
277
279
277
276
275
272
270

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

Generated: 05/10/26 17:28:02. Forecast: 05/10/26 to 11/10/26. Timezone: UTC-4.00