Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 3

Full Moon 99%

18:13

06:48

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

Sun - Rise: 06:24, Set: 17:45, Transit: 12:05. Moon - Rise: 18:13, Set: 06:48. Civil Dark: 18:14 - 05:55. Nautical Dark: 18:48 - 05:21. Astro Dark: 19:22 - 04:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
99
97
88
89
77
69
23
24
23
35
84
100
97
94
99
95

Low Clouds (% Sky Obscured)

91
100
100
100
100
100
100
90
94
87
87
84
63
57
16
24
23
35
36
28
25
20
16
19

Medium Clouds (% Sky Obscured)

100
100
100
100
93
100
97
56
82
41
0
0
0
0
0
0
0
1
84
100
88
76
76
78

High Clouds (% Sky Obscured)

100
100
100
82
76
100
100
55
44
25
0
0
0
0
0
0
0
2
57
100
78
57
92
84

ISS Passover

Visibility (miles)

9
9
9
9
9
6
1
2
1
8
9
9
9
9
9
9
9
7
1
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

Light Rain
Moderate Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
10
17
40
31
6
12
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.2
4
3.5
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
12
7
6
5
4
3
2
2
2
2
3
5
6
5
4
4
5
5
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
93
92
94
94
98
98
98
98
98
96
94
92
87
86
81
91
93
93
93
93
93
93

Pressure (mb)

1025
1024
1023
1023
1022
1022
1022
1022
1021
1022
1022
1021
1021
1022
1023
1024
1025
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

366
368
369
372
375
375
374
377
379
384
389
379
376
375
373
371
370
371
372
378
378
379
378
378

Wednesday 4

Waning Gibbous 97%

19:23

07:05

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

Sun - Rise: 06:23, Set: 17:46, Transit: 12:05. Moon - Rise: 19:23, Set: 07:05. Civil Dark: 18:15 - 05:53. Nautical Dark: 18:49 - 05:19. Astro Dark: 19:24 - 04:45

Total Clouds (% Sky Obscured)

93
97
61
50
65
67
76
70
63
49
43
26
23
40
25
42
56
76
87
83
92
100
100
100

Low Clouds (% Sky Obscured)

18
13
18
17
22
31
31
32
32
33
27
21
6
10
2
37
34
43
54
46
43
15
20
15

Medium Clouds (% Sky Obscured)

65
70
60
47
47
53
66
50
37
17
2
2
3
3
2
2
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

79
46
61
50
65
67
36
51
4
7
11
2
6
3
2
8
14
17
15
83
92
100
100
100

ISS Passover

Visibility (miles)

0
0
1
9
5
5
4
9
9
9
5
5
5
5
5
5
6
7
1
0
0
1
3
6

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
12
9
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
1
0
0
0
0
0
3

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1023
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1026
1026
1027
1028
1028
1028
1028
1027
1028

Ozone (du)

380
378
376
376
373
372
372
370
368
365
365
365
364
365
363
361
358
356
354
351
350
350
347
345

Thursday 5

Waning Gibbous 92%

20:32

07:23

16 Bad
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

Sun - Rise: 06:21, Set: 17:47, Transit: 12:05. Moon - Rise: 20:32, Set: 07:23. Civil Dark: 18:17 - 05:52. Nautical Dark: 18:51 - 05:18. Astro Dark: 19:25 - 04:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
98
97
98
98
100
100
100
100
100

Low Clouds (% Sky Obscured)

15
15
15
20
20
14
14
24
81
85
86
85
89
88
89
89
90
95
98
100
100
100
100
100

Medium Clouds (% Sky Obscured)

1
8
54
55
95
100
100
100
100
100
100
100
91
50
31
30
30
27
31
34
41
45
43
41

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
26
7
2
3
5
19
47
68
96
93
53
84

ISS Passover

Visibility (miles)

7
7
7
7
5
4
3
1
1
1
0
0
0
0
1
1
4
4
4
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
None
None
None
None
None
Snow
Ice pellet
Frozen rai
Frozen rai
Frozen rai
None
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

9
0
1
0
2
7
12
25
40
52
72
83
79
55
53
30
15
7
0
1
2
1
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.3
0.4
0.6
0.4
0
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
92
92
94
94
94
92
92
92
92
94
94
94
94
92
94
94
96
98
98
98
98

Pressure (mb)

1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1027
1026
1027
1027
1028
1028
1027
1027
1026
1026
1026

Ozone (du)

341
340
341
343
343
343
345
345
344
345
348
349
345
343
338
336
340
335
333
330
327
323
319
314

Friday 6

Waning Gibbous 85%

21:41

07:43

16 Bad
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

Sun - Rise: 06:19, Set: 17:49, Transit: 12:05. Moon - Rise: 21:41, Set: 07:43. Civil Dark: 18:18 - 05:50. Nautical Dark: 18:52 - 05:16. Astro Dark: 19:26 - 04:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
96
94
96
98
100
100
100
100
100
99
96
97
99
100

Low Clouds (% Sky Obscured)

99
96
90
81
65
68
100
100
96
95
93
91
94
98
99
99
99
99
97
92
94
94
94
94

Medium Clouds (% Sky Obscured)

44
42
43
77
79
83
71
67
62
66
75
79
84
92
90
57
100
100
94
74
19
37
41
98

High Clouds (% Sky Obscured)

71
63
53
39
27
11
10
9
3
3
2
2
35
67
100
100
89
76
57
42
4
34
69
100

ISS Passover

Visibility (miles)

0
0
4
4
9
9
9
9
9
9
5
1
4
1
8
7
6
6
6
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
None
None
None
None
None
None
None
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain

Precipitation Probability (%)

2
3
1
4
5
2
4
3
6
53
95
95
95
95
73
81
80
86
50
35
28
24
26
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
2.1
3.1
2.4
2.6
0.2
0.4
0.4
0.7
0.2
0
0
0
0
0.3

Wind Speed/Direction (mph)

8
8
9
10
11
12
14
14
14
14
15
16
17
17
16
17
17
17
17
16
16
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
96
94
93
86
86
88
88
89
91
94
96
96
94
94
96
98
98
100
100
98
100
100

Pressure (mb)

1026
1026
1026
1026
1025
1025
1024
1023
1022
1022
1020
1019
1018
1017
1017
1016
1015
1014
1013
1012
1011
1009
1008
1007

Ozone (du)

312
311
312
312
313
309
305
304
303
301
296
289
286
281
278
272
268
265
262
263
263
263
261
258

Saturday 7

Waning Gibbous 77%

22:49

09:06

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

Sun - Rise: 07:17, Set: 17:50, Transit: 13:04. Moon - Rise: 22:49, Set: 09:06. Civil Dark: 18:19 - 06:48. Nautical Dark: 18:53 - 06:14. Astro Dark: 19:28 - 05:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
71
100
99
84
94
37
36
36
16
11
5
3
1
22
43
61

Low Clouds (% Sky Obscured)

88
84
73
75
87
93
100
100
71
100
99
84
94
37
36
36
16
11
5
3
1
22
38
43

Medium Clouds (% Sky Obscured)

98
97
96
85
28
22
22
18
23
27
22
19
18
16
12
7
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
70
60
45
30
30
25
15
7
0
0
0
1
1
22
42
61

ISS Passover

Visibility (miles)

0
0
0
0
0
2
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

Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

77
67
95
50
57
55
50
46
42
39
27
8
5
3
0
2
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.5
0
1.3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
95
84
73
74
74
76
73
77
81
78
78
74
66
58
52
50
49
46
49
51

Pressure (mb)

1006
1005
1004
1004
1004
1004
1004
1007
1008
1009
1011
1012
1013
1014
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013

Ozone (du)

257
256
256
259
262
262
262
265
269
276
290
302
314
324
336
328
335
343
351
357
362
368
369
370

Sunday 8

Waning Gibbous 69%

00:56

09:35

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

Sun - Rise: 07:15, Set: 18:51, Transit: 13:04. Moon - Rise: 00:56, Set: 09:35. Civil Dark: 19:21 - 06:46. Nautical Dark: 19:55 - 06:12. Astro Dark: 20:29 - 05:38

Total Clouds (% Sky Obscured)

61
58
54
52
49
43
23
27
35
60
58
61
62
45
29
14
14
12
9
21
32
52
69
83

Low Clouds (% Sky Obscured)

43
30
20
4
3
1
0
0
0
0
8
10
3
3
2
1
1
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
2
3
5
5
6
8
7
6
4
11
17
33
26
19
13
9
4
1
1
1
0
1
2

High Clouds (% Sky Obscured)

61
58
54
52
49
43
23
27
35
60
58
26
12
8
1
0
0
0
1
0
0
3
7
4

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
4
4
4
4
4
4
4
4
4
5
5
4
4
4
4
5
5
5
5
7
8
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
4
4
-2
-2
-1
-0
-1
-1
2
0
0
0
0
0
1
1
3
4
5
6
10

Dew Point (°C)

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

Relative Humidity (%)

51
54
60
68
77
71
66
60
61
62
62
67
71
74
77
80
83
75
67
60
59
59
59
61

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1014
1013
1013
1012
1011

Ozone (du)

370
370
369
368
367
365
364
362
365
367
370
369
369
368
366
365
363
358
354
349
347
345
342
340

Monday 9

Waning Gibbous 59%

02:01

10:11

16 Bad
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: 07:14, Set: 18:53, Transit: 13:04. Moon - Rise: 02:01, Set: 10:11. Civil Dark: 19:22 - 06:44. Nautical Dark: 19:56 - 06:10. Astro Dark: 20:30 - 05:36

Total Clouds (% Sky Obscured)

94
94
95
95
95
80
56
92
98
100
100
100
92
68
56
55
49
43
39
46
51
52

Low Clouds (% Sky Obscured)

0
1
3
4
12
21
29
26
24
13
16
19
17
25
30
34
30
22
14
15
18
17

Medium Clouds (% Sky Obscured)

2
2
2
1
3
4
4
16
32
50
59
59
58
40
24
12
13
13
14
15
14
9

High Clouds (% Sky Obscured)

0
39
70
95
79
64
56
72
86
100
82
51
56
46
56
44
37
26
18
23
27
32

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
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

Precipitation Type

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
2
2
0
8
10
10
24
28
21
18
17
10
9
8
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

Wind Speed/Direction (mph)

9
9
9
10
11
10
10
10
10
9
9
9
10
11
12
12
11
10
11
12
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
9
9
4
4
4
4
4
4
11
11
11
11
12
12
8
8
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

63
64
71
77
84
85
85
88
82
79
74
73
71
72
74
76
79
72
66
60
55
50

Pressure (mb)

1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1006
1006
1006
1007
1008
1009
1010
1012
1013
1014
1014

Ozone (du)

337
335
333
331
330
328
326
324
327
331
334
336
337
339
339
339
339
338
338
338
338
338

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 03/03/26 16:56:06. Forecast: 03/03/26 to 09/03/26. Timezone: UTC-5.00