Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 29

First Quarter 53%

15:10

23:56

19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Bad
01 OK
02 OK
03 Bad
04 Good
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

Sun - Rise: 07:37, Set: 17:44, Transit: 12:40. Moon - Rise: 15:10, Set: 23:56. Civil Dark: 18:15 - 07:06. Nautical Dark: 18:51 - 06:30. Astro Dark: 19:27 - 05:55

Total Clouds (% Sky Obscured)

92
95
100
99
37
52
37
20
100
17
97
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
6
0
0
1
1
65
100
100
100
100
89
91

Medium Clouds (% Sky Obscured)

78
95
61
15
0
0
8
0
0
1
20
58
100
100
99
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

92
95
100
98
37
31
37
20
100
17
85
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
0
1
1
2

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
Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
14
61
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.9
1.6
2.2
2.1
2.1
3.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
78
81
81
83
84
88
86
84
84
84
86
81
80
76
68
67
67
73
86
96
96
96
96

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1016
1015
1015
1014
1013
1012
1011

Ozone (du)

272
272
272
273
273
273
272
271
268
268
267
265
267
266
266
265
262
260
258
258
258
262
264
265

Thursday 30

Waxing Gibbous 64%

15:30

01:11

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
17 Bad
18 Bad

Sun - Rise: 07:38, Set: 17:42, Transit: 12:40. Moon - Rise: 15:30, Set: 01:11. Civil Dark: 18:14 - 07:07. Nautical Dark: 18:49 - 06:31. Astro Dark: 19:26 - 05:56

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)

89
100
94
89
97
92
92
90
92
93
94
95
100
96
95
100
100
100
95
100
98
99
100
100

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
94
98
99
92
100

High Clouds (% Sky Obscured)

85
100
95
91
82
100
76
100
100
95
100
100
100
100
100
100
100
100
100
89
35
4
23
95

ISS Passover

Visibility (miles)

1
4
4
2
2
1
1
0
1
0
1
1
0
0
0
0
0
0
1
4
4
4
8
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
2
2
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
90
95
95
95
95

Precipitation Amount (mm)

1.2
0.6
1.2
1.7
1.2
1.9
2.2
3.4
3.7
2.6
3.9
4.3
3.6
5.9
4.7
2.7
1.4
1.2
0.7
0.4
0.7
0.6
0.6
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
96
96
96
98
98
98
98
98
98
98
98
98
98
98
98
98
98
96
96
96
96
96

Pressure (mb)

1010
1009
1008
1007
1005
1004
1002
1000
999
997
996
994
993
991
990
989
988
986
985
985
984
984
985
985

Ozone (du)

267
269
269
269
272
270
273
273
271
272
275
275
275
272
272
273
273
273
276
278
281
281
279
279

Friday 31

Waxing Gibbous 74%

15:48

02:27

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 OK
17 Bad
18 Bad

Sun - Rise: 07:40, Set: 17:41, Transit: 12:40. Moon - Rise: 15:48, Set: 02:27. Civil Dark: 18:12 - 07:08. Nautical Dark: 18:48 - 06:33. Astro Dark: 19:24 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
100
100
100
94
88
93
85
90
76
46
40
63
77

Low Clouds (% Sky Obscured)

100
97
100
92
98
93
88
88
85
87
81
80
100
100
94
88
93
85
90
76
46
28
29
56

Medium Clouds (% Sky Obscured)

100
100
100
100
100
98
97
93
76
64
65
70
59
60
53
22
27
3
0
25
46
40
63
77

High Clouds (% Sky Obscured)

91
100
68
100
100
31
83
51
39
5
4
9
21
16
5
11
32
36
55
58
46
40
60
65

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
9
9
9
9
9
7
5
7
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
2
54
100
99
88
42
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
85
80
57
44
49
48
43
33
19
13
24
22
17
8
4
3
3
2
2
1

Precipitation Amount (mm)

0.8
0.8
1.1
0.7
0.4
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
96
96
96
96
96
91
88
88
84
83
83
85
82
79
74
71
69
68
68
70
76

Pressure (mb)

986
987
988
989
990
991
992
993
995
997
998
1000
1001
1003
1005
1006
1007
1008
1009
1009
1010
1011
1012
1013

Ozone (du)

279
278
278
276
275
274
274
277
280
284
285
287
290
291
291
293
293
295
295
295
294
293
294
295

Saturday 1

Waxing Gibbous 83%

15:06

02:45

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
17 Bad
18 Bad

Sun - Rise: 06:41, Set: 16:39, Transit: 11:40. Moon - Rise: 15:06, Set: 02:45. Civil Dark: 17:11 - 06:10. Nautical Dark: 17:46 - 05:34. Astro Dark: 19:23 - 04:59

Total Clouds (% Sky Obscured)

88
71
74
93
99
100
100
100
61
74
52
86
88
87
95
99
99
98
92
99
100
97
94
86

Low Clouds (% Sky Obscured)

71
30
29
78
96
100
91
25
18
58
29
41
56
80
92
99
97
95
79
64
19
22
22
31

Medium Clouds (% Sky Obscured)

88
71
74
86
52
39
47
28
32
22
10
0
0
0
3
3
6
3
5
16
3
2
2
2

High Clouds (% Sky Obscured)

67
62
73
78
59
55
30
25
5
0
0
10
9
2
2
5
5
4
6
10
10
10
15
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
9
7
8
9
7
8
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
2
3
3
4
4
8
9
11
10
8
5
6
7
9
8
8
9
6
5
3
2
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
83
80
70
71
81
87
91
92
94
94
86
73
65
59
56
54
55
61
66
73
81

Pressure (mb)

1015
1016
1016
1017
1017
1017
1018
1019
1019
1020
1020
1020
1021
1021
1022
1022
1022
1021
1021
1020
1020
1020
1021
1021

Ozone (du)

295
295
294
293
294
293
293
294
295
294
293
293
294
293
292
290
290
289
288
287
288
287
286
286

Sunday 2

Waxing Gibbous 91%

15:25

04:06

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
17 Bad
18 Bad

Sun - Rise: 06:43, Set: 16:38, Transit: 11:40. Moon - Rise: 15:25, Set: 04:06. Civil Dark: 17:09 - 06:11. Nautical Dark: 17:45 - 05:35. Astro Dark: 18:22 - 05:00

Total Clouds (% Sky Obscured)

79
81
80
90
97
100
100
100
100
100
96
100
98
96
94
96
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
33
29
29
27
45
54
32
29
29
39
46
49
62
82
90
94
94
94
94
95
91
85
82

Medium Clouds (% Sky Obscured)

2
1
49
70
85
100
50
38
29
39
83
96
96
96
94
93
93
92
94
97
100
99
97
95

High Clouds (% Sky Obscured)

57
63
69
79
90
100
100
100
100
100
71
54
64
77
88
95
98
100
70
37
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
7
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
Light Rain
Sleet
Sleet
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
5
5
37
58
82
95
95
95
95
95
91
86
78
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0.8
1
1.3
0.8
0.6
0.5
0.5
0.4
0.4

Wind Speed/Direction (mph)

4
4
6
7
7
8
8
8
9
9
10
10
11
11
11
11
11
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
78
80
80
80
80
81
81
86
88
89
89
86
83
80
82
83
85
86
88
88
89
89

Pressure (mb)

1021
1021
1021
1020
1019
1019
1018
1017
1017
1016
1015
1014
1013
1013
1012
1011
1010
1008
1007
1007
1006
1005
1005
1005

Ozone (du)

285
285
284
284
283
281
280
277
277
276
275
275
276
276
276
276
276
277
277
278
278
279
281
283

Monday 3

Waxing Gibbous 97%

15:48

05:30

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
17 Bad
18 Bad

Sun - Rise: 06:44, Set: 16:36, Transit: 11:40. Moon - Rise: 15:48, Set: 05:30. Civil Dark: 17:08 - 06:13. Nautical Dark: 17:44 - 05:37. Astro Dark: 18:19 - 05:02

Total Clouds (% Sky Obscured)

96
92
87
86
84
82
81
79
79
86
96
99
96
98
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

81
79
78
79
81
82
81
79
78
84
90
97
83
69
67
72
76
79
76
72
63
70
76
83

Medium Clouds (% Sky Obscured)

82
59
35
25
15
5
5
10
15
30
70
95
96
97
95
97
98
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
20
40
52
42
31
20
9
0
0
1
1
1
1
1
3
4
6
4
2
0

ISS Passover

Visibility (miles)

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

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Sleet
Snow
Snow
Snow
Snow

Precipitation Probability (%)

56
36
5
14
22
22
27
26
23
23
17
11
17
20
23
31
38
51
62
75
90
95
95
81

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.9
0.9
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
96
96
94
96
96
94
94
94
94
96
91
85
80
79
76
75
82
89
98
93
91

Pressure (mb)

1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003
1003
1002
1003
1003
1004
1005
1006

Ozone (du)

285
289
293
297
303
308
314
316
319
321
323
325
327
328
329
331
331
332
332
334
335
337
340
343

Tuesday 4

Waxing Gibbous 100%

16:17

06:59

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

Sun - Rise: 06:46, Set: 16:35, Transit: 11:40. Moon - Rise: 16:17, Set: 06:59. Civil Dark: 17:07 - 06:14. Nautical Dark: 17:43 - 05:38. Astro Dark: 18:18 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
92
83
75
83
92
100
99
99
99
92
84
76
82
88
94

Low Clouds (% Sky Obscured)

87
92
97
92
83
75
83
87
88
92
95
99
91
83
73
71
73
74

Medium Clouds (% Sky Obscured)

83
64
47
39
33
25
21
15
10
31
50
70
71
69
52
47
39
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
12
17
18

ISS Passover

Visibility (miles)

7
5
4
3
5
7
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

Precipitation Type

Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow

Precipitation Probability (%)

61
43
32
28
24
20
19
17
14
13
11
8
13
17
20
29
34
40

Precipitation Amount (mm)

0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1

Wind Speed/Direction (mph)

11
11
12
12
12
12
12
11
11
10
10
10
10
9
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
94
91
87
83
81
78
75
74
72
72
71
71
70
68
64

Pressure (mb)

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

Ozone (du)

345
344
343
342
338
335
331
327
324
320
319
318
318
315
312
310
307
304

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

Generated: 29/10/25 19:12:03. Forecast: 29/10/25 to 04/11/25. Timezone: UTC-4.00