Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 85%

No Rise

07:38

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: 06:18, Set: 17:48, Transit: 12:03. Moon - Rise: No Rise, Set: 07:38. Civil Dark: 18:17 - 05:48. Nautical Dark: 18:52 - 05:13. Astro Dark: 19:27 - 04:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
95
93
94
95
100
100
98
100
100
100
100
100
100
97
97
91
96
100
100

Medium Clouds (% Sky Obscured)

100
96
98
91
97
100
100
100
100
98
88
91
34
74
85
5
8
56
100
100
100
100
100
48

High Clouds (% Sky Obscured)

91
95
99
77
82
100
100
65
100
100
65
30
9
76
53
100
81
64
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
9
9
9
2
2
1
1
1
1
0
0
0
0
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
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Sleet
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
22
53
95
95
95
95
95
76
65
39
44
55
30
29
35
57
62
95
95
95
91
42

Precipitation Amount (mm)

0
0
0
0.2
0.9
1.8
3.4
2.5
1.1
0.3
0.3
0
0
0
0
0
0
0.2
0.2
0.6
2.2
1.9
0.7
0

Wind Speed/Direction (mph)

5
5
5
4
6
6
5
7
9
10
13
14
14
13
13
14
15
14
14
14
14
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1025
1024
1023
1022
1020
1018
1017
1016
1015
1014
1014
1013
1011
1010
1009
1007
1005
1004
1003
1002
1001
1001
1000
1000

Ozone (du)

305
302
299
293
289
290
288
284
272
267
267
263
263
262
260
261
260
261
262
262
264
265
264
264

Saturday 7

Waning Gibbous 78%

22:50

09:01

22 Bad
23 Bad
00 Bad
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 OK

Sun - Rise: 07:16, Set: 18:49, Transit: 13:02. Moon - Rise: 22:50, Set: 09:01. Civil Dark: 19:19 - 06:46. Nautical Dark: 19:53 - 06:12. Astro Dark: 20:28 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
98
90
90
100
73
80
92
95
83
67
42
50
27

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
91
86
64
83
100
73
73
92
79
54
67
35
21
27

Medium Clouds (% Sky Obscured)

96
45
89
50
37
18
41
47
55
52
64
60
35
3
29
1
11
1
54
80
67
42
50
7

High Clouds (% Sky Obscured)

100
100
100
100
100
100
75
75
75
53
0
0
0
1
1
4
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
8
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
68
81
81
72
45
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

49
44
45
51
31
11
9
25
34
31
11
6
5
2
1
0
0
0
0
9
32
29
1
0

Precipitation Amount (mm)

0
0
0
0.3
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
13
14
12
13
13
14
14
16
15
15
14
13
15
16
17
16
16
14
14
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
96
100
100
98
100
100
98
98
96
94
90
90
86
83
83
82
77
80
85
83
79

Pressure (mb)

1000
999
999
999
999
999
999
1000
1000
1001
1002
1003
1004
1004
1005
1004
1004
1004
1004
1004
1005
1005
1004
1005

Ozone (du)

268
268
269
280
288
291
300
313
321
337
363
365
372
381
387
391
391
393
392
397
399
404
408
403

Sunday 8

Waning Gibbous 69%

00:58

09:29

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

Sun - Rise: 07:14, Set: 18:50, Transit: 13:02. Moon - Rise: 00:58, Set: 09:29. Civil Dark: 19:20 - 06:44. Nautical Dark: 19:55 - 06:10. Astro Dark: 20:30 - 05:35

Total Clouds (% Sky Obscured)

27
3
3
2
4
14
100
95
100
93
87
84
100
100
100
68
30
14
6
35
63
2
0
2

Low Clouds (% Sky Obscured)

27
1
1
1
1
1
1
1
1
1
0
1
1
24
12
25
17
2
2
2
2
2
0
0

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
95
94
93
86
84
70
93
77
68
30
6
6
3
2
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
4
14
100
44
99
73
73
70
100
100
100
68
30
14
0
18
35
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)

15
16
16
15
15
14
12
10
10
11
10
12
11
11
12
16
17
17
17
16
15
15
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
82
82
83
85
86
91
91
89
89
86
82
76
74
70
69
69
67
62
59
63
65
65

Pressure (mb)

1005
1005
1006
1007
1007
1008
1009
1010
1010
1011
1011
1011
1010
1010
1009
1008
1007
1006
1005
1004
1004
1004
1004
1005

Ozone (du)

403
399
396
389
382
373
364
353
348
338
333
328
326
326
327
331
330
333
344
347
351
350
346
339

Monday 9

Waning Gibbous 59%

02:04

10:04

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

Sun - Rise: 07:12, Set: 18:52, Transit: 13:02. Moon - Rise: 02:04, Set: 10:04. Civil Dark: 19:21 - 06:43. Nautical Dark: 19:56 - 06:08. Astro Dark: 20:31 - 05:33

Total Clouds (% Sky Obscured)

3
10
17
26
44
73
79
86
92
100
86
63
63
46
42
61
68
41
37
44
57
75
75
91

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
2
2
1
2
2
2
1
1
4
44
10
11
9
3
5
10
58

Medium Clouds (% Sky Obscured)

1
10
17
26
41
70
79
45
56
100
86
60
63
32
34
44
49
32
32
32
34
35
48
67

High Clouds (% Sky Obscured)

0
0
1
2
7
20
10
5
5
10
15
4
15
4
1
9
3
6
7
28
48
65
75
81

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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5

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)

16
17
17
16
15
12
10
8
6
5
4
6
7
9
8
7
6
5
6
7
6
7
8
10

Chance of Frost

Temperature (°C)

9
9
8
8
7
6
5
4
4
3
3
4
4
5
5
5
6
6
6
6
5
3
2
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
55
61
66
74
79
75
77
80
79
74
71
59
52
50
48
45
43
42
43
46
54
62
65

Pressure (mb)

1005
1006
1007
1008
1009
1010
1011
1013
1014
1016
1017
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022
1023
1023
1024

Ozone (du)

337
337
337
336
340
343
344
343
341
340
341
342
339
335
336
339
337
333
329
328
326
327
324
324

Tuesday 10

Waning Gibbous 50%

03:05

10:48

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: 07:10, Set: 18:53, Transit: 13:02. Moon - Rise: 03:05, Set: 10:48. Civil Dark: 19:23 - 06:41. Nautical Dark: 19:57 - 06:06. Astro Dark: 20:33 - 05:31

Total Clouds (% Sky Obscured)

98
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)

79
87
93
100
100
100
100
99
99
99
97
96
96
98
99
98
93
94
96
99
96
95
87
81

Medium Clouds (% Sky Obscured)

81
83
86
100
98
100
100
100
100
100
100
100
100
100
99
99
89
79
68
78
88
98
84
67

High Clouds (% Sky Obscured)

97
100
100
100
73
47
30
50
77
100
100
100
100
92
85
79
84
67
50
55
62
68
68
76

ISS Passover

Visibility (miles)

9
9
9
9
9
9
3
1
0
0
0
0
0
0
1
1
1
1
2
2
2
2
2
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
Sleet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
None
None
None
None
Ice pellet
Ice pellet

Precipitation Probability (%)

5
13
17
24
31
76
67
95
95
95
95
95
95
95
95
95
79
61
44
54
58
59
95
95

Precipitation Amount (mm)

0
0
0
0
0
0.4
0.2
1.3
2.4
2
2.9
2.7
1.9
2
1.8
2
0.4
0.2
0
0
0
0
0.9
1.8

Wind Speed/Direction (mph)

11
12
13
13
14
15
15
18
18
19
21
21
21
23
23
22
21
14
15
15
13
13
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-6
-7
-7
-9
-9
-10
-11
-11
-12
-13
-13
-13
-14
-16
-16
-16
-15
-15
-15
-15
-15
-15
-14

Dew Point (°C)

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

Relative Humidity (%)

69
67
63
63
64
65
81
84
89
91
92
92
92
90
89
89
89
89
89
85
87
87
85
87

Pressure (mb)

1024
1024
1023
1023
1022
1021
1020
1019
1019
1017
1016
1015
1014
1013
1012
1011
1010
1007
1007
1007
1007
1007
1006
1006

Ozone (du)

323
324
325
326
327
328
326
325
325
327
327
337
341
344
348
350
355
357
359
360
358
357
355
348

Wednesday 11

Third Quarter 40%

03:57

11:42

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: 07:08, Set: 18:54, Transit: 13:01. Moon - Rise: 03:57, Set: 11:42. Civil Dark: 19:24 - 06:39. Nautical Dark: 19:59 - 06:04. Astro Dark: 20:34 - 05:29

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
100

Low Clouds (% Sky Obscured)

71
76
86
96
93
89
85
79
74
68
66
63
67
62
57
52
64
81
87
90
92
97
92
84

Medium Clouds (% Sky Obscured)

48
37
28
20
48
70
94
97
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

80
89
86
85
86
93
100
100
100
100
100
100
100
100
100
100
100
100
100
82
63
40
40
50

ISS Passover

Visibility (miles)

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

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
80
77
80
88
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

3.2
1.5
0.9
0.5
0.4
0.5
0.6
0.9
1.3
1.6
1.5
1.5
1.4
1.2
0.9
0.7
0.8
0.9
1
0.9
0.8
0.7
0.7
0.7

Wind Speed/Direction (mph)

10
10
6
9
13
14
16
17
16
15
14
14
14
14
14
15
15
14
14
14
13
13
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-14
-13
-11
-10
-11
-11
-12
-12
-13
-13
-13
-14
-15
-15
-16
-16
-16
-16
-16
-16
-17
-17

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
90
91
91
91
91
91
90
89
90
90
89
90
90
90
90
90
90
90
90
90
90

Pressure (mb)

1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1007
1008
1008
1008
1008

Ozone (du)

341
334
331
329
327
327
327
326
329
331
333
337
341
344
345
345
346
344
342
340
342
344
345
349

Thursday 12

Waning Crescent 30%

04:40

12:46

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: 07:06, Set: 18:56, Transit: 13:01. Moon - Rise: 04:40, Set: 12:46. Civil Dark: 19:26 - 06:37. Nautical Dark: 20:00 - 06:02. Astro Dark: 20:36 - 05:27

Total Clouds (% Sky Obscured)

100
95
97
100
100
100
100
100
100
100
84
68
54
62
58
74
82
88
97
93
88
84

Low Clouds (% Sky Obscured)

74
53
37
20
5
5
25
29
33
45
48
43
34
39
45
46
33
29
25
10
4
1

Medium Clouds (% Sky Obscured)

100
95
93
100
100
100
95
95
95
95
65
34
4
2
1
0
2
4
10
26
36
50

High Clouds (% Sky Obscured)

65
58
66
63
42
21
0
0
0
0
0
0
0
0
0
0
5
17
28
44
59
73

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
1
2
4
7
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

Precipitation Type

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

Precipitation Probability (%)

94
91
89
86
80
74
68
56
43
26
19
12
2
6
3
1
2
1
0
0
0
0

Precipitation Amount (mm)

0.7
0.6
0.6
0.6
0.5
0.4
0.4
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
16
16
16
16
15
15
14
13
12
10
9
9
8
7
7
8
8
9
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-16
-16
-17
-17
-17
-16
-16
-16
-16
-16
-15
-14
-14
-13
-13
-8
-8
-8
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
90
90
90
90
88
85
81
78
74
70
69
69
68
72
75
79
82
84

Pressure (mb)

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

Ozone (du)

352
355
366
377
388
399
410
421
425
428
431
432
432
433
428
423
419
418
417
416
415
413

Forecast for Sorel-Tracy, Montérégie, Canada (46.04,-73.11)

Generated: 06/03/26 22:02:00. Forecast: 06/03/26 to 12/03/26. Timezone: UTC-5.00