Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 18

Waxing Crescent 3%

06:36

22:08

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

Sun - Rise: 06:18, Set: 19:55, Transit: 13:06. Moon - Rise: 06:36, Set: 22:08. Civil Dark: 20:25 - 05:48. Nautical Dark: 21:02 - 05:11. Astro Dark: 21:41 - 04:30

Total Clouds (% Sky Obscured)

28
27
23
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

4
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
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)

12
10
8
8
11
14
15
15
15
15
16
16
15
10
4
1
2
2
3
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-7
-9
-11
-12
-12
-12
-13
-13
-13
-13

Relative Humidity (%)

82
79
74
65
56
48
44
40
35
31
28
25
25
25
37
42
39
37
34
34
33
33
34
34

Pressure (mb)

1026
1026
1026
1025
1025
1024
1024
1023
1022
1020
1019
1018
1018
1017
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018

Ozone (du)

384
382
379
376
369
362
357
354
352
349
347
344
343
343
339
334
333
333
332
332
332
335
335
335

Sunday 19

Waxing Crescent 8%

07:13

23:29

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

Sun - Rise: 06:16, Set: 19:56, Transit: 13:06. Moon - Rise: 07:13, Set: 23:29. Civil Dark: 20:27 - 05:46. Nautical Dark: 21:03 - 05:09. Astro Dark: 21:43 - 04:27

Total Clouds (% Sky Obscured)

0
0
0
0
2
3
3
4
3
7
4
7
5
4
4
8
46
70
70
70
61
75
100
100

Low 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

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
1
2
2
1
1
6
1
6
2
2
2
3
22
35
35
35
34
46
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
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)

5
5
5
4
2
2
3
3
5
6
8
8
8
8
6
2
3
4
5
6
6
7
7
7

Chance of Frost

Temperature (°C)

1
1
2
6
8
9
10
12
12
13
14
14
14
14
13
10
9
9
9
9
9
8
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
35
35
32
25
22
20
19
18
16
15
14
14
14
18
20
20
19
18
18
19
21
21
23

Pressure (mb)

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

Ozone (du)

330
327
325
323
321
320
317
316
317
319
321
323
323
326
328
327
329
333
333
334
334
334
333
333

Monday 20

Waxing Crescent 17%

08:01

00:43

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

Sun - Rise: 06:14, Set: 19:58, Transit: 13:06. Moon - Rise: 08:01, Set: 00:43. Civil Dark: 20:28 - 05:44. Nautical Dark: 21:05 - 05:07. Astro Dark: 21:45 - 04:25

Total Clouds (% Sky Obscured)

100
100
100
97
72
81
40
30
30
7
54
66
68
40
65
62
75
58
40
16
9
3
6
7

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
23
81
13
12
9
2
46
51
46
23
18
15
6
13
12
9
4
0
0
0

High Clouds (% Sky Obscured)

100
100
100
97
30
25
20
15
20
3
0
0
1
4
10
6
48
7
0
0
0
0
2
5

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)

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

Chance of Frost

Temperature (°C)

8
8
8
11
14
15
16
17
18
19
19
19
19
18
17
14
13
13
12
11
11
11
11
10

Feels Like (°C)

2
2
2
5
7
7
8
9
11
12
14
14
14
13
13
9
9
9
9
9
9
8
8
7

Dew Point (°C)

-10
-9
-8
-6
-7
-9
-9
-9
-9
-10
-9
-9
-9
-9
-7
-7
-8
-9
-9
-9
-9
-8
-8
-8

Relative Humidity (%)

26
29
30
29
22
18
17
16
15
14
13
13
14
15
20
23
22
21
22
24
24
25
26
27

Pressure (mb)

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

Ozone (du)

331
331
330
330
330
330
334
335
337
338
339
338
338
338
336
333
330
328
326
325
324
324
323
323

Tuesday 21

Waxing Crescent 27%

09:02

01:43

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

Sun - Rise: 06:13, Set: 19:59, Transit: 13:06. Moon - Rise: 09:02, Set: 01:43. Civil Dark: 20:29 - 05:43. Nautical Dark: 21:06 - 05:05. Astro Dark: 21:46 - 04:23

Total Clouds (% Sky Obscured)

48
33
38
52
41
70
85
87
96
100
77
54
16
21
20
48
62
60
100
94
88
81
65
48

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
10
23
36
27
50
16
5
20
48
62
5
0
0
1
1
0
0

High Clouds (% Sky Obscured)

12
12
11
15
31
58
82
73
66
60
42
31
3
9
1
1
42
57
100
92
85
77
51
25

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
1
1
0
1
1
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)

6
6
7
7
9
10
11
14
14
15
16
14
14
16
13
8
7
8
10
11
11
11
10
10

Chance of Frost

Temperature (°C)

10
9
10
14
17
18
19
20
21
21
21
21
22
21
20
16
16
16
15
15
14
14
13
13

Feels Like (°C)

7
4
6
10
11
13
13
14
14
15
15
16
14
16
17
14
12
12
12
9
9
9
8
8

Dew Point (°C)

-8
-8
-6
-4
-5
-5
-4
-4
-5
-5
-5
-5
-5
-5
-3
-3
-4
-4
-3
-3
-2
-3
-3
-4

Relative Humidity (%)

28
29
32
28
23
21
21
20
17
16
16
17
16
16
21
26
25
26
28
30
31
31
32
32

Pressure (mb)

1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1008
1007
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1004
1004

Ozone (du)

324
324
323
322
322
319
317
318
318
316
317
319
322
320
317
316
317
317
315
316
316
316
318
317

Wednesday 22

Waxing Crescent 38%

10:13

02:30

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

Sun - Rise: 06:11, Set: 20:00, Transit: 13:06. Moon - Rise: 10:13, Set: 02:30. Civil Dark: 20:30 - 05:41. Nautical Dark: 21:08 - 05:04. Astro Dark: 21:48 - 04:21

Total Clouds (% Sky Obscured)

35
40
40
30
0
2
2
7
17
48
45
32
41
31
25
16
26
37
40
40
40
40
40
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
24
40
40

Medium Clouds (% Sky Obscured)

0
1
0
0
0
0
0
5
9
14
16
26
41
31
25
16
26
37
40
40
40
40
40
40

High Clouds (% Sky Obscured)

5
5
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
25
35
40
40

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
7
11
13
34
28
3
8
14
15
26
33
38
72
92

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
0.4
0.7

Wind Speed/Direction (mph)

11
10
10
8
11
17
19
21
22
22
25
25
24
24
23
22
22
18
14
12
11
11
10
9

Chance of Frost

Temperature (°C)

12
12
12
14
15
16
17
18
19
19
20
19
18
17
14
12
10
9
8
7
7
6
6
5

Feels Like (°C)

7
7
7
9
10
11
11
11
13
12
11
10
11
8
7
6
6
5
6
5
1
3
4
5

Dew Point (°C)

-4
-5
-4
-4
-6
-6
-7
-7
-8
-10
-10
-11
-12
-11
-11
-11
-10
-8
-6
-4
-3
-2
-0
1

Relative Humidity (%)

32
31
31
30
23
21
19
17
16
12
12
12
12
14
16
19
22
28
36
45
51
58
65
73

Pressure (mb)

1004
1004
1004
1003
1003
1002
1001
1000
999
998
997
997
996
996
997
998
998
999
999
1000
1000
1000
1001
1001

Ozone (du)

319
322
324
323
327
329
328
330
333
334
334
337
339
343
344
346
347
349
350
351
355
358
361
361

Thursday 23

First Quarter 50%

11:30

03:05

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
02 Bad
03 Bad
04 Bad

Sun - Rise: 06:10, Set: 20:01, Transit: 13:05. Moon - Rise: 11:30, Set: 03:05. Civil Dark: 20:32 - 05:39. Nautical Dark: 21:09 - 05:02. Astro Dark: 21:50 - 04:19

Total Clouds (% Sky Obscured)

40
40
55
65
76
88
99
96
92
89
83
78
72
75
77
79
84
92
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

40
40
55
65
76
88
99
96
92
89
82
71
59
56
53
50
39
28
17
18
20
21
15
9

Medium Clouds (% Sky Obscured)

40
40
55
65
76
88
99
96
92
89
83
78
72
75
77
79
84
92
100
98
96
94
96
100

High Clouds (% Sky Obscured)

40
40
40
40
44
49
57
67
72
74
73
65
55
55
50
55
55
55
55
60
64
73
77
85

ISS Passover

Visibility (miles)

3
0
0
0
0
0
0
0
0
0
0
3
6
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
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
81
75
63
39
37
30
8
15
14
7
10
9
4
6
5

Precipitation Amount (mm)

1.1
1.7
2.4
3.8
2.1
1.5
0.8
0.8
0.6
0.5
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
11
15
19
19
19
21
21
22
22
20
18
16
13
11
10
9
11
11
11
11
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
0
0
-0
0
1
1
-6
-7
-9
-10
-10
-10
-10
-10
-9
-10
-10
-10
-13
-13
-13
-13

Dew Point (°C)

2
3
3
3
3
3
2
1
1
1
0
-1
-2
-3
-3
-4
-5
-5
-6
-6
-7
-9
-10
-10

Relative Humidity (%)

86
100
98
98
96
94
93
91
89
88
86
83
80
77
78
78
79
79
78
78
73
68
64
65

Pressure (mb)

1002
1002
1003
1003
1004
1005
1006
1007
1007
1007
1008
1008
1009
1009
1010
1012
1013
1014
1015
1016
1017
1018
1018
1019

Ozone (du)

361
360
361
361
361
360
359
358
357
356
355
353
351
350
349
349
349
350
351
351
352
353
354
356

Friday 24

Waxing Gibbous 61%

12:46

03:32

Sun - Rise: 06:08, Set: 20:02, Transit: 13:05. Moon - Rise: 12:46, Set: 03:32. Civil Dark: 20:33 - 05:38. Nautical Dark: 21:11 - 04:58. Astro Dark: 21:52 - 04:17

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 Barnum, Johnson County, United States of America (43.59,-106.95)

Generated: 18/04/26 05:37:12. Forecast: 18/04/26 to 24/04/26. Timezone: UTC-6.00