Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Gibbous 96%

20:17

08:03

15 Bad
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

Sun - Rise: 07:13, Set: 18:43, Transit: 12:58. Moon - Rise: 20:17, Set: 08:03. Civil Dark: 19:10 - 06:46. Nautical Dark: 19:41 - 06:14. Astro Dark: 20:13 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
98
94
75

Low Clouds (% Sky Obscured)

95
100
99
78
77
84
89
100
96
100
97
94
98
97
91
84
83
93
100
100
85
96
87
70

Medium Clouds (% Sky Obscured)

93
100
100
100
84
61
73
67
55
73
58
100
100
100
100
100
100
81
44
11
23
33
32
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
2
0
0
0
0

ISS Passover

Visibility (miles)

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

Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Heavy Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

61
83
95
95
87
80
95
92
69
90
95
95
95
95
95
95
95
95
73
18
13
26
27
25

Precipitation Amount (mm)

0.2
0.8
0.2
1
0.6
0.3
1
0.6
0
0.5
1.2
1.3
0.4
0.8
14.1
6.1
2.5
0.5
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
7
5
4
5
4
3
1
2
2
3
4
6
5
12
13
8
9
10
12
12
13
13

Chance of Frost

Temperature (°C)

8
9
9
8
9
9
10
10
10
11
11
11
12
12
12
13
14
14
14
14
15
16
17
17

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
9
9
10
10
10
10
11
11
12
12
12
13
13
13
13
13
14
15
16
15

Relative Humidity (%)

96
96
98
100
98
100
98
100
98
98
100
100
100
100
100
96
93
95
95
93
93
93
90
86

Pressure (mb)

1019
1018
1018
1017
1018
1017
1017
1017
1016
1015
1015
1015
1014
1013
1012
1012
1012
1012
1013
1013
1012
1012
1013
1012

Ozone (du)

295
296
295
296
295
295
294
295
295
298
299
297
297
299
302
302
304
307
307
306
304
305
305
302

Thursday 5

Waning Gibbous 92%

21:22

08:25

15 Bad
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

Sun - Rise: 07:11, Set: 18:44, Transit: 12:58. Moon - Rise: 21:22, Set: 08:25. Civil Dark: 19:11 - 06:44. Nautical Dark: 19:42 - 06:13. Astro Dark: 20:14 - 05:41

Total Clouds (% Sky Obscured)

92
75
100
100
89
88
79
84
72
96
100
98
84
88
97
100
100
79
88
88
87
91
98
100

Low Clouds (% Sky Obscured)

83
72
100
100
89
87
79
82
65
57
69
68
80
84
75
79
89
60
72
66
78
48
67
42

Medium Clouds (% Sky Obscured)

15
0
0
0
0
0
0
0
0
0
4
5
5
4
8
73
96
45
59
70
48
57
48
85

High Clouds (% Sky Obscured)

0
0
0
0
0
11
37
65
72
95
100
95
60
53
88
88
99
15
9
15
12
67
97
94

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
45
81
100
100
100
100
100
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
None
None
None
None
None
None

Precipitation Probability (%)

18
6
1
3
0
0
0
0
0
0
0
0
2
3
3
8
29
46
36
29
18
29
33
7

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
11
11
8
5
4
3
2
2
2
3
4
4
5
4
4
5
7
10
12
15
16
16

Chance of Frost

Temperature (°C)

16
15
15
13
12
12
11
11
10
10
9
9
9
8
8
9
9
10
12
14
16
19
21
21

Feels Like (°C)

13
12
11
11
10
10
10
11
9
9
8
7
7
7
7
8
8
9
11
13
14
17
17
18

Dew Point (°C)

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

Relative Humidity (%)

82
79
79
84
86
87
87
90
90
90
88
88
88
88
90
91
95
98
95
89
82
72
66
65

Pressure (mb)

1013
1014
1014
1015
1016
1017
1017
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1018
1017
1016
1015
1015
1013

Ozone (du)

302
301
299
296
293
290
288
286
282
280
276
275
273
271
271
270
268
266
265
264
264
263
263
263

Friday 6

Waning Gibbous 85%

22:26

08:48

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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

Sun - Rise: 07:10, Set: 18:45, Transit: 12:58. Moon - Rise: 22:26, Set: 08:48. Civil Dark: 19:12 - 06:43. Nautical Dark: 19:43 - 06:11. Astro Dark: 20:15 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
82
30
60
100
96
100
60
77
73
94
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

50
36
17
24
16
41
37
48
38
58
56
50
62
67
83
85
79
72
70
71
74
64
55
57

Medium Clouds (% Sky Obscured)

75
78
84
13
16
42
66
55
100
13
45
52
72
88
77
100
90
79
14
38
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
33
30
53
100
90
34
40
35
36
69
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
4
9
9
8
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
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

6
2
0
0
0
0
1
0
2
0
56
95
64
95
95
95
63
11
9
26
38
14
7
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.8
0
1
1.6
0.7
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
18
17
15
14
14
15
17
18
19
19
18
19
20
20
18
18
19
18
20
20
23
21
22

Chance of Frost

Temperature (°C)

22
22
22
22
20
20
19
19
19
19
19
18
18
18
18
18
17
18
18
19
19
19
18
16

Feels Like (°C)

19
19
20
19
18
17
16
16
15
16
15
15
15
15
13
14
14
13
15
14
14
15
13
9

Dew Point (°C)

16
16
17
17
16
16
16
16
16
16
16
16
16
16
16
16
15
15
16
15
16
15
12
5

Relative Humidity (%)

65
68
72
74
76
80
81
82
82
84
82
86
88
88
86
88
86
83
86
81
81
75
67
46

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1009
1009
1010
1010
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

263
262
262
263
262
259
258
256
256
256
254
255
254
257
257
257
258
260
262
264
263
264
266
267

Saturday 7

Waning Gibbous 77%

23:30

10:16

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

Sun - Rise: 08:08, Set: 18:46, Transit: 13:58. Moon - Rise: 23:30, Set: 10:16. Civil Dark: 19:13 - 07:41. Nautical Dark: 19:45 - 07:09. Astro Dark: 20:16 - 06:38

Total Clouds (% Sky Obscured)

100
97
54
90
75
60
59
53
41
35
30
25
20
20
20
7
34
6
4
55
45
27
45
45

Low Clouds (% Sky Obscured)

55
46
33
21
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
5
2
5
7
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
92
54
79
71
60
59
53
41
35
30
25
20
20
20
7
34
6
4
55
45
27
45
45

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 (%)

1
1
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)

21
20
19
16
14
12
11
10
7
7
5
5
5
4
4
5
5
6
7
8
9
10
12
12

Chance of Frost

Temperature (°C)

15
14
13
11
10
9
8
8
7
6
6
5
4
4
4
3
3
4
5
6
8
10
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
48
49
52
54
57
60
62
65
69
70
73
73
75
76
79
80
80
67
58
52
48
45
44

Pressure (mb)

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

Ozone (du)

267
268
268
270
271
273
274
277
279
280
276
275
270
265
266
268
278
282
290
294
299
306
313
313

Sunday 8

Waning Gibbous 68%

01:34

10:48

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

Sun - Rise: 08:07, Set: 19:47, Transit: 13:57. Moon - Rise: 01:34, Set: 10:48. Civil Dark: 20:14 - 07:39. Nautical Dark: 20:46 - 07:08. Astro Dark: 21:17 - 06:36

Total Clouds (% Sky Obscured)

45
40
6
45
45
13
0
0
0
0
0
0
0
0
22
43
65
57
49
47
34
30
24
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
24
31

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
23
38
41
46
47
33
14
0
0

High Clouds (% Sky Obscured)

45
40
6
45
45
13
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 (%)

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
1
2
1
0
0
0
0
0
0
0
0
0
1
0
1
1
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)

12
12
13
12
10
9
9
9
10
10
10
10
10
10
10
10
10
11
12
14
15
17
18
19

Chance of Frost

Temperature (°C)

12
13
14
13
12
11
10
9
8
8
7
7
7
7
7
7
7
7
9
10
12
14
16
18

Feels Like (°C)

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

Dew Point (°C)

1
1
2
2
3
5
5
5
5
4
4
4
3
4
4
5
6
6
7
8
9
10
11
12

Relative Humidity (%)

44
43
44
46
55
65
72
75
78
79
78
78
78
81
84
88
90
91
87
83
80
76
72
67

Pressure (mb)

1019
1019
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1012
1012

Ozone (du)

313
316
318
321
324
334
344
341
343
346
353
364
374
359
351
349
348
344
343
341
339
340
340
340

Monday 9

Waning Gibbous 59%

02:36

11:26

15 OK
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

Sun - Rise: 08:05, Set: 19:48, Transit: 13:57. Moon - Rise: 02:36, Set: 11:26. Civil Dark: 20:15 - 07:38. Nautical Dark: 20:47 - 07:06. Astro Dark: 21:19 - 06:34

Total Clouds (% Sky Obscured)

38
45
49
54
58
52
49
44
45
47
48
59
70
83
85
86
88
91
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
45
49
53
57
49
41
33
38
43
48
57
65
74
75
75
75
80
86
89
92
92
94
87

Medium Clouds (% Sky Obscured)

0
0
1
1
2
5
9
13
9
4
1
11
26
42
30
18
5
10
16
22
47
72
96
93

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
37
54
69
85
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
8
10
8
26
35
41
48
52
57
50
42
28
34
36
35
34
32
31
60
80
95
91

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
17
16
15
13
13
12
12
11
11
9
6
8
12
12
12
11
13
13
15
14
13
13

Chance of Frost

Temperature (°C)

19
19
19
19
18
18
17
17
16
16
16
15
14
12
10
10
11
11
12
13
14
14
15
15

Feels Like (°C)

16
15
15
14
15
14
14
14
14
14
14
14
14
13
14
13
14
13
9
9
9
10
11
12

Dew Point (°C)

13
13
14
14
14
14
14
15
15
15
15
14
11
8
5
5
6
7
7
8
10
10
11
12

Relative Humidity (%)

69
69
70
71
75
78
82
87
90
93
93
95
86
77
69
71
71
73
72
72
73
75
76
79

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

337
334
330
330
329
328
327
326
324
326
327
328
329
331
333
334
336
337
336
335
334
335
336
338

Tuesday 10

Waning Gibbous 49%

03:34

12:13

15 Bad
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: 08:03, Set: 19:49, Transit: 13:57. Moon - Rise: 03:34, Set: 12:13. Civil Dark: 20:16 - 07:36. Nautical Dark: 20:48 - 07:05. Astro Dark: 21:20 - 06:33

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

81
76
75
73
70
73
80
87
71
52
45
58
72
85
91
95
99
99
99
99
98
98
97

Medium Clouds (% Sky Obscured)

70
59
58
60
61
74
88
100
100
100
100
82
68
54
57
63
71
78
78
81
92
94
97

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
69
38
7
5
7
40
55
60
50
50
45
30

ISS Passover

Visibility (miles)

8
9
9
7
5
2
2
1
0
0
0
0
0
0
0
1
2
2
3
3
3
5
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

Precipitation Type

Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

81
67
57
60
77
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0.5
0.3
0.2
0.2
0.3
1.5
2.8
4.6
4.4
4.9
5.6
1.8
2.4
2.3
2.4
2.5
2.7
2.4
1.8
1.2
1.1
0.9
0.8

Wind Speed/Direction (mph)

13
14
14
13
12
11
11
11
11
9
8
10
9
12
15
14
14
16
15
14
14
13
12

Chance of Frost

Temperature (°C)

16
17
18
18
18
17
17
17
16
16
16
16
15
15
14
13
11
10
9
8
7
7
7

Feels Like (°C)

12
14
15
15
14
14
13
13
12
11
10
9
15
15
16
15
14
13
6
5
3
3
3

Dew Point (°C)

12
15
16
17
16
16
17
16
15
15
15
15
15
14
14
12
11
9
8
7
6
5
5

Relative Humidity (%)

80
83
86
89
90
93
96
96
98
98
98
98
100
98
98
96
96
96
95
93
91
91
90

Pressure (mb)

1011
1010
1009
1008
1008
1007
1007
1006
1006
1005
1004
1003
1003
1003
1003
1004
1005
1007
1009
1010
1012
1013
1014

Ozone (du)

339
341
342
339
336
333
329
325
321
319
316
314
313
313
313
312
311
310
310
309
309
307
305

Forecast for Lafayette, Tippecanoe, United States of America (40.42,-86.88)

Generated: 04/03/26 15:48:30. Forecast: 04/03/26 to 10/03/26. Timezone: UTC-5.00