Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 4

Waning Gibbous 95%

19:57

09:30

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
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: 07:36, Set: 17:11, Transit: 12:23. Moon - Rise: 19:57, Set: 09:30. Civil Dark: 17:40 - 07:06. Nautical Dark: 18:14 - 06:33. Astro Dark: 18:46 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
94
74
41
63
96
100
97
100
100
96
80
50
86
86
84
77
93
96
78
87
91

Low Clouds (% Sky Obscured)

2
3
3
1
1
2
3
0
0
1
1
0
0
0
0
0
0
3
5
14
13
12
12
11

Medium Clouds (% Sky Obscured)

100
100
91
73
57
31
15
92
22
4
2
0
0
0
0
8
0
0
0
0
0
10
3
1

High Clouds (% Sky Obscured)

100
100
84
82
51
14
45
44
100
96
99
100
94
75
50
75
85
80
77
85
92
64
79
86

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)

9
8
9
12
13
15
17
18
20
21
22
23
24
25
24
23
25
27
28
28
28
29
29
29

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
78
75
71
72
74
75
71
68
74
75
67
59
52
51
54
56
59
66
77
79
79
82
85

Pressure (mb)

1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1021
1020
1019
1018
1016
1015
1014
1014
1015
1016
1016
1016
1016
1016

Ozone (du)

305
305
307
308
308
309
309
309
308
307
307
307
308
308
309
311
309
307
307
306
307
309
307
308

Monday 5

Waning Gibbous 89%

21:08

10:00

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: 07:36, Set: 17:12, Transit: 12:24. Moon - Rise: 21:08, Set: 10:00. Civil Dark: 17:41 - 07:06. Nautical Dark: 18:14 - 06:33. Astro Dark: 18:47 - 06:01

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
96
85
73
97
100
86
90
100
67
78

Low Clouds (% Sky Obscured)

14
19
23
24
23
33
45
48
35
33
22
0
0
0
7
47
56
97
94
69
76
100
67
72

Medium Clouds (% Sky Obscured)

2
3
2
4
35
46
59
100
100
100
78
88
66
23
16
24
0
0
24
17
19
8
0
0

High Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
100
100
100
100
100
100
90
35
30
30
30
3
30
2
2
1

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
20
16

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
1
2
6
9
20
11
18
13

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)

28
26
25
25
24
24
23
22
21
20
19
19
20
23
27
29
28
29
32
32
32
34
34
38

Chance of Frost

Temperature (°C)

4
4
5
5
5
5
5
4
4
4
3
4
5
7
9
9
9
9
8
8
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

2
3
3
4
4
4
4
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4

Relative Humidity (%)

88
89
89
91
91
93
93
93
93
94
94
89
82
75
72
70
69
69
75
79
81
82
85
85

Pressure (mb)

1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1012
1011
1009
1007
1006
1005
1006
1005
1005
1005
1006
1006

Ozone (du)

305
305
307
307
307
306
306
306
305
304
303
304
304
306
307
309
310
315
317
320
321
322
324
326

Tuesday 6

Waning Gibbous 81%

No Rise

10:25

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 OK
19 OK
20 OK
21 Good

Sun - Rise: 07:36, Set: 17:13, Transit: 12:24. Moon - Rise: No Rise, Set: 10:25. Civil Dark: 17:42 - 07:06. Nautical Dark: 18:15 - 06:33. Astro Dark: 18:47 - 06:01

Total Clouds (% Sky Obscured)

74
70
62
70
73
92
89
91
92
88
100
100
100
100
93
100
100
72
71
49
32
26
16
1

Low Clouds (% Sky Obscured)

68
61
59
62
68
86
76
79
84
86
100
100
100
100
91
100
100
64
67
41
22
11
16
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
11
11
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
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
8
8
4
4
4
0
0
0
7
9
9
9
9
9
9
9
9
9

Fog (%)

0
18
9
14
66
100
100
100
100
100
100
51
80
37
49
41
41
41
41
41
41
41
41
41

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 (%)

22
20
12
20
8
8
8
13
4
2
2
1
1
6
1
3
8
1
10
0
1
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)

37
38
39
40
39
37
34
34
32
32
31
30
30
30
29
27
22
17
14
15
15
15
14
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
88
86
88
85
82
88
89
89
88
89
91
89
85
82
80
83
85
88
88
88
87
87

Pressure (mb)

1006
1007
1007
1007
1008
1009
1009
1010
1011
1012
1013
1013
1014
1014
1014
1014
1015
1016
1016
1017
1018
1019
1019
1019

Ozone (du)

328
328
333
335
341
351
353
350
343
342
342
339
339
337
334
333
332
332
330
327
326
325
323
324

Wednesday 7

Waning Gibbous 72%

22:14

10:48

22 OK
23 OK
00 Good
01 Good
02 OK
03 OK
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: 07:36, Set: 17:14, Transit: 12:25. Moon - Rise: 22:14, Set: 10:48. Civil Dark: 17:43 - 07:06. Nautical Dark: 18:16 - 06:33. Astro Dark: 18:48 - 06:01

Total Clouds (% Sky Obscured)

21
30
4
7
27
37
42
44
46
64
82
85
61
83
90
97
95
95
57
89
74
100
100
100

Low Clouds (% Sky Obscured)

21
25
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
9
13
18
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
17
43
70
61
81
81
77
76
86
57
77
74
93
95
93

High Clouds (% Sky Obscured)

0
0
0
7
27
27
28
30
32
52
75
85
57
48
31
34
32
19
32
67
74
99
100
82

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 (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

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
2
6
11
17
18
17

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)

18
16
15
16
16
16
16
14
13
11
9
8
6
5
6
8
11
13
16
17
18
18
18
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
91
86
92
94
94
93
91
84
78
72
62
49
39
34
32
37
40
49
60
66
70
71
68

Pressure (mb)

1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1022
1021
1020
1020
1019
1019
1019
1020
1021
1022
1021
1021

Ozone (du)

331
334
332
329
326
325
322
320
318
313
308
301
300
299
298
295
292
290
288
284
281
280
279
280

Thursday 8

Waning Gibbous 62%

23:17

11:09

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: 07:35, Set: 17:15, Transit: 12:25. Moon - Rise: 23:17, Set: 11:09. Civil Dark: 17:44 - 07:06. Nautical Dark: 18:17 - 06:33. Astro Dark: 18:49 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
99
98
97
96
96
95
97
98
100
100
100
100
99
98
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

96
77
87
73
42
39
38
36
38
37
36
35
32
30
27
60
59
65
76
81
86
85
83
82

Medium Clouds (% Sky Obscured)

89
86
82
71
67
62
59
68
77
84
93
100
97
100
93
80
71
63
75
86
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
97
91
75
56
46
31
57
83
100
100
100
100
99
98
97
98
99
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
9
8
7
5
6
6

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

Precipitation Type

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

Precipitation Probability (%)

12
7
0
2
3
1
5
9
7
17
25
27
50
67
82
50
62
74
74
76
90
93
86
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0
0.2
0.3
0.3
0.3
0.5
0.7
0.6
0.4

Wind Speed/Direction (mph)

16
17
19
21
23
22
22
22
21
23
25
25
27
29
29
29
30
30
29
28
27
26
25
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
5
5
5
6
6
6
7
7
7
7
8
8
8
8
9
8
9
9
8
9
10
7
7

Dew Point (°C)

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

Relative Humidity (%)

64
63
62
63
65
68
68
73
77
78
80
81
80
73
72
69
72
76
80
83
86
90
90
90

Pressure (mb)

1021
1020
1020
1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

280
279
279
279
278
276
276
274
273
273
273
274
274
273
271
269
269
269
269
267
265
263
261
259

Friday 9

Waning Gibbous 52%

00:18

11:31

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: 07:35, Set: 17:16, Transit: 12:26. Moon - Rise: 00:18, Set: 11:31. Civil Dark: 17:45 - 07:06. Nautical Dark: 18:18 - 06:33. Astro Dark: 18:50 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
78
77
75
74
61
51
42

Low Clouds (% Sky Obscured)

80
78
77
80
80
70
67
68
69
74
79
85
86
87
88
89
92
78
77
75
74
61
49
33

Medium Clouds (% Sky Obscured)

99
99
100
100
100
100
95
88
82
71
62
52
41
30
23
21
18
15
10
5
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
97
82
71
74
73
96
78
69
26
4
3
1
0

ISS Passover

Visibility (miles)

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

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

Precipitation Type

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

Precipitation Probability (%)

73
65
51
54
63
86
91
87
90
95
95
95
95
95
75
87
88
94
76
54
30
31
25
5

Precipitation Amount (mm)

0.4
0.3
0
0
0.2
0.5
0.5
0.4
0.5
0.7
0.7
0.8
0.9
0.6
0.4
0.6
0.5
0.6
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

23
25
28
32
32
33
34
32
31
30
29
29
28
28
28
29
31
33
36
38
40
42
42
41

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
11
10
10
9
8
8
6
5
4
3
2
1
-3
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
90
91
91
93
91
91
90
88
87
85
80
71
66
68
70
71
74
76
78
75
73

Pressure (mb)

1016
1015
1014
1013
1012
1012
1011
1011
1010
1009
1009
1010
1010
1009
1009
1008
1009
1010
1011
1012
1013
1014
1014
1015

Ozone (du)

257
258
259
260
259
258
257
256
256
256
257
259
261
262
263
265
265
265
264
266
269
271
273
276

Saturday 10

Third Quarter 42%

01:19

11:55

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: 07:35, Set: 17:17, Transit: 12:26. Moon - Rise: 01:19, Set: 11:55. Civil Dark: 17:46 - 07:06. Nautical Dark: 18:19 - 06:33. Astro Dark: 18:51 - 06:01

Total Clouds (% Sky Obscured)

52
60
66
66
68
67
76
84
96
97
97
96
92
91
90
80
69
56
60
64
67

Low Clouds (% Sky Obscured)

39
46
49
60
68
67
76
84
96
96
96
96
92
89
86
79
68
56
60
64
67

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41
41

Precipitation Type

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

Precipitation Probability (%)

12
15
16
21
28
36
37
36
32
37
40
43
41
34
22
23
19
2
8
7
4

Precipitation Amount (mm)

0
0
0
0
0
0.1
0.1
0.1
0
0.1
0.1
0.2
0.1
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

41
41
42
43
42
41
40
39
38
38
35
34
32
30
28
27
27
27
27
27
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
71
74
76
77
79
80
82
80
80
80
78
77
74
71
67
65
65
64
70
75

Pressure (mb)

1015
1015
1015
1015
1015
1016
1016
1017
1018
1019
1020
1021
1023
1023
1024
1024
1024
1025
1025
1026
1027

Ozone (du)

278
281
284
286
293
299
305
313
321
329
332
335
338
344
350
357
367
378
388
387
386

Forecast for Circleville, Pendleton, United States of America (38.70,-79.53)

Generated: 04/01/26 22:27:42. Forecast: 04/01/26 to 10/01/26. Timezone: UTC-5.00