Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Full Moon 99%

18:02

06:22

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

Sun - Rise: 06:18, Set: 17:33, Transit: 11:56. Moon - Rise: 18:02, Set: 06:22. Civil Dark: 18:04 - 05:48. Nautical Dark: 18:39 - 05:12. Astro Dark: 19:15 - 04:37

Total Clouds (% Sky Obscured)

90
96
97
96
94
94
93
63
47
29
35
40
45
65
84
88
95
100
100
100
100
100
78
88

Low Clouds (% Sky Obscured)

72
85
96
95
88
79
74
41
32
2
4
3
6
5
48
49
81
70
91
91
79
79
78
81

Medium Clouds (% Sky Obscured)

30
86
76
78
80
86
52
32
25
22
7
4
6
15
17
47
92
98
96
100
100
100
64
65

High Clouds (% Sky Obscured)

70
77
60
55
3
2
0
2
3
6
35
40
45
65
74
80
85
100
100
100
100
100
60
60

ISS Passover

Visibility (miles)

0
1
2
3
3
4
9
9
9
9
9
9
9
9
9
8
2
0
0
0
0
0
1
1

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
1
15
9
17
5
6
4
1
0
0
0
0
0
0
1
14
18
21
24
26
28
19

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

Chance of Frost

Temperature (°C)

-20
-18
-17
-16
-16
-15
-13
-11
-10
-8
-7
-6
-6
-6
-6
-6
-8
-9
-8
-7
-6
-6
-6
-6

Feels Like (°C)

-24
-23
-22
-21
-20
-19
-18
-17
-14
-12
-10
-10
-11
-10
-10
-10
-12
-13
-12
-10
-10
-9
-9
-9

Dew Point (°C)

-22
-20
-19
-18
-18
-17
-17
-16
-15
-12
-10
-9
-8
-8
-8
-8
-9
-10
-9
-8
-7
-7
-6
-6

Relative Humidity (%)

81
83
84
84
84
81
73
66
66
71
76
79
82
84
85
90
94
92
94
94
96
94
94
96

Pressure (mb)

1034
1033
1032
1032
1032
1031
1031
1030
1029
1028
1027
1026
1026
1025
1025
1025
1025
1024
1023
1022
1022
1021
1020
1019

Ozone (du)

422
414
411
409
407
403
399
393
388
381
378
376
376
378
378
379
380
382
386
387
389
393
398
405

Wednesday 4

Waning Gibbous 97%

19:14

06:38

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: 06:17, Set: 17:35, Transit: 11:56. Moon - Rise: 19:14, Set: 06:38. Civil Dark: 18:05 - 05:46. Nautical Dark: 18:41 - 05:11. Astro Dark: 19:16 - 04:35

Total Clouds (% Sky Obscured)

90
79
82
83
88
92
97
99
100
100
100
100
100
100
100
100
98
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

65
70
81
83
86
81
86
86
94
87
94
85
92
95
91
92
78
59
59
91
81
90
74
67

Medium Clouds (% Sky Obscured)

48
38
3
0
0
0
0
0
26
60
51
42
6
32
8
21
34
47
81
100
100
100
100
100

High Clouds (% Sky Obscured)

65
0
0
0
0
0
0
0
4
54
97
92
15
79
90
57
78
91
100
100
100
100
100
100

ISS Passover

Visibility (miles)

1
0
0
0
0
0
0
0
2
4
8
9
8
4
3
3
6
5
4
4
6
2
1
0

Fog (%)

0
0
0
0
0
1
1
1
1
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 (%)

21
29
9
25
24
32
29
22
14
17
15
11
7
17
6
6
5
3
10
15
13
18
23
24

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)

4
4
4
5
6
6
9
11
12
14
14
14
13
13
12
10
8
6
6
6
5
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
94
94
94
92
92
90
91
87
89
86
89
89
89
87
90
88
90
90
90
90
92

Pressure (mb)

1019
1018
1018
1019
1019
1019
1019
1020
1019
1020
1019
1019
1020
1020
1021
1022
1023
1025
1026
1026
1026
1026
1026
1026

Ozone (du)

413
418
419
409
397
393
394
399
399
402
404
403
399
398
396
395
393
389
389
390
389
388
383
380

Thursday 5

Waning Gibbous 92%

20:25

06:53

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: 06:15, Set: 17:36, Transit: 11:55. Moon - Rise: 20:25, Set: 06:53. Civil Dark: 18:07 - 05:44. Nautical Dark: 18:42 - 05:09. Astro Dark: 19:18 - 04:33

Total Clouds (% Sky Obscured)

100
100
99
99
100
100
99
100
99
99
98
98
100
99
99
99
99
94
90
70
86
92
92
68

Low Clouds (% Sky Obscured)

81
92
89
93
100
99
96
97
96
95
95
92
89
87
90
88
92
87
75
66
35
55
37
29

Medium Clouds (% Sky Obscured)

100
100
92
92
93
82
81
80
77
70
23
29
79
70
74
63
51
49
45
38
36
36
33
19

High Clouds (% Sky Obscured)

100
45
40
45
45
40
45
10
22
9
9
32
12
65
4
9
11
4
38
10
43
46
51
41

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
8
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
34
45
52
55
53
58
57
48
39
34
35
39
35
27
19
12
3
4
1
2
2
0
0

Precipitation Amount (mm)

0
0
0.1
0.2
0.2
0.2
0.3
0.3
0.2
0.1
0.1
0.2
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-10
-10
-10
-10
-10
-9
-8
-8
-7
-6
-5
-4
-4
-4
-5
-6
-8
-10
-13
-15
-16
-17
-18
-19

Feels Like (°C)

-13
-13
-13
-14
-13
-12
-11
-11
-10
-9
-8
-7
-6
-7
-7
-9
-12
-14
-17
-19
-20
-21
-23
-23

Dew Point (°C)

-10
-10
-11
-11
-10
-10
-9
-8
-8
-7
-5
-5
-4
-5
-5
-7
-9
-12
-15
-17
-19
-19
-21
-21

Relative Humidity (%)

94
94
92
92
94
92
94
94
92
94
96
96
96
94
94
92
90
88
86
82
82
81
80
80

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1028
1028
1027
1027
1027
1027
1027
1027
1028
1030
1031
1032
1033
1034
1034
1035
1035

Ozone (du)

379
377
375
373
373
373
372
371
368
366
366
367
369
370
369
368
368
365
365
364
365
366
365
366

Friday 6

Waning Gibbous 92%

21:36

07:09

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: 06:13, Set: 17:37, Transit: 11:55. Moon - Rise: 21:36, Set: 07:09. Civil Dark: 18:08 - 05:42. Nautical Dark: 18:43 - 05:07. Astro Dark: 19:19 - 04:31

Total Clouds (% Sky Obscured)

62
50
60
29
54
29
67
72
76
66
100
97
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

29
3
2
3
5
7
7
9
15
21
26
39
40
45
46
59
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

9
0
3
6
11
8
27
5
7
7
7
4
0
0
13
30
38
35
38
65
99
97
96
97

High Clouds (% Sky Obscured)

56
50
60
23
51
16
53
44
56
63
100
97
99
99
97
95
94
88
82
78
71
61
54
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
5
2
1
1
0
0
0

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
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
26
42
55
56
54
56
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.3
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-19
-19
-19
-19
-19
-18
-14
-11
-9
-7
-6
-5
-5
-5
-6
-8
-11
-9
-8
-8
-7
-7
-6
-6

Feels Like (°C)

-23
-24
-24
-24
-23
-22
-16
-15
-13
-10
-9
-9
-8
-9
-10
-11
-15
-13
-11
-11
-11
-10
-10
-9

Dew Point (°C)

-22
-22
-22
-22
-22
-21
-17
-14
-12
-10
-8
-8
-8
-8
-9
-10
-12
-10
-9
-9
-8
-7
-7
-6

Relative Humidity (%)

79
79
78
78
77
78
79
80
80
80
82
81
81
79
79
85
88
88
90
92
94
94
94
94

Pressure (mb)

1035
1035
1035
1036
1036
1036
1035
1035
1034
1033
1032
1032
1031
1031
1031
1031
1032
1031
1030
1029
1029
1028
1027
1026

Ozone (du)

366
364
364
362
363
361
361
363
362
362
360
359
358
353
348
345
339
338
336
332
324
318
315
312

Saturday 7

Waning Gibbous 85%

22:46

07:27

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: 06:11, Set: 17:39, Transit: 11:55. Moon - Rise: 22:46, Set: 07:27. Civil Dark: 18:09 - 05:40. Nautical Dark: 18:45 - 05:05. Astro Dark: 19:21 - 04:29

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
96

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
97
97
97
90

Medium Clouds (% Sky Obscured)

99
93
99
99
99
98
93
96
97
44
60
45
39
29
55
77
99
87
70
53
58
73
90
90

High Clouds (% Sky Obscured)

85
100
99
97
95
86
74
61
57
85
100
79
89
100
100
100
100
100
100
100
100
100
100
96

ISS Passover

Visibility (miles)

0
0
0
0
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
3
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

Snow
Snow
Snow
Ice pellet
None
Ice pellet
Frozen rai
Ice pellet
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Sleet

Precipitation Probability (%)

54
61
66
57
61
69
93
86
50
37
34
42
49
62
92
95
95
95
95
75
62
61
72
59

Precipitation Amount (mm)

0.3
0.4
0.4
0.2
0
0.3
0.6
0.6
0
0
0
0
0
0.2
0.6
0.9
1.3
1.1
0.8
0.4
0.3
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-9
-8
-8
-8
-7
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-5
-2
-2
-2
-3
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

94
96
96
96
96
96
96
96
98
98
98
98
98
98
98
98
100
100
100
100
100
96
94
91

Pressure (mb)

1024
1023
1022
1020
1019
1017
1016
1015
1013
1012
1010
1007
1010
1009
1007
1006
1005
1004
1004
1004
1004
1005
1006
1007

Ozone (du)

309
306
302
298
296
294
290
289
284
288
284
277
274
270
266
266
267
267
269
270
272
281
291
301

Sunday 8

Waning Gibbous 78%

00:56

08:48

01 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: 07:09, Set: 18:40, Transit: 12:55. Moon - Rise: 00:56, Set: 08:48. Civil Dark: 19:11 - 06:38. Nautical Dark: 19:46 - 06:03. Astro Dark: 20:22 - 05:27

Total Clouds (% Sky Obscured)

96
94
89
74
60
46
41
40
39
34
52
49
60
74
84
83
82
77
82
88
94
91
88
85

Low Clouds (% Sky Obscured)

90
84
77
62
52
45
41
40
39
34
52
49
60
72
84
83
82
77
82
88
94
91
81
72

Medium Clouds (% Sky Obscured)

90
85
65
55
50
45
35
30
25
25
15
10
10
10
10
7
3
0
0
0
0
4
8
14

High Clouds (% Sky Obscured)

96
94
89
74
60
46
20
15
10
15
31
46
47
47
38
20
10
4
3
2
1
5
9
12

ISS Passover

Visibility (miles)

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

Sleet
None
None
None
None
None
Snow
Snow
Snow
Sleet
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

59
36
4
5
3
2
35
51
58
59
52
42
31
35
49
27
24
24
20
14
15
19
16
7

Precipitation Amount (mm)

0.2
0
0
0
0
0
0.1
0.2
0.2
0.2
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-8
-10
-10
-10
-11
-10
-16
-14
-13
-12
-11
-10
-3
-3
-3
-3
-1
-2
-10
-11
-12
-13
-14

Dew Point (°C)

-3
-6
-9
-10
-12
-13
-13
-12
-10
-8
-7
-6
-5
-4
-3
-2
-4
-4
-7
-8
-9
-11
-9
-7

Relative Humidity (%)

91
89
85
85
83
85
86
81
80
77
78
78
79
81
84
87
89
92
92
92
94
92
90
90

Pressure (mb)

1007
1008
1010
1011
1012
1012
1013
1013
1012
1012
1011
1010
1008
1008
1007
1007
1007
1007
1007
1006
1006
1006
1005
1004

Ozone (du)

301
316
330
345
356
367
378
374
370
366
364
361
359
358
357
356
354
352
351
349
348
347
342
337

Monday 9

Waning Gibbous 69%

02:03

09:14

Sun - Rise: 07:07, Set: 18:42, Transit: 12:54. Moon - Rise: 02:03, Set: 09:14. Civil Dark: 19:12 - 06:36. Nautical Dark: 19:48 - 06:01. Astro Dark: 20:24 - 05:25

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 Sainte-Brigitte-de-Laval, Capitale-Nationale, Canada (47.33,-71.14)

Generated: 03/03/26 02:04:44. Forecast: 03/03/26 to 09/03/26. Timezone: UTC-5.00