Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 26%

10:13

22:56

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:27, Set: 17:52, Transit: 12:40. Moon - Rise: 10:13, Set: 22:56. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:48 - 06:31. Astro Dark: 19:18 - 06:02

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)

63
82
100
100
100
100
100
100
100
100
99
96
99
100
100
100
100
100
100
100
100
100
98
100

Medium Clouds (% Sky Obscured)

67
52
58
59
87
85
97
100
77
100
100
100
100
100
100
100
100
100
100
96
98
99
100
100

High Clouds (% Sky Obscured)

100
100
98
100
100
85
74
76
58
100
98
100
100
99
100
100
100
100
100
100
96
98
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
3
4
3
1
1
0
0
0
1
3
1
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
Very Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
40
55
72
54
48
62
79
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.2
0
0.3
0.3
0.7
1.1
2
3.2
2.4
2.4
2.6
2.6
1.3
0.5
0.4
0.9
1.4
2.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
11
10
10
10
10
10
9
8
8
7
7
6
6
5
4
3
3
2
1
1
-0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
87
81
80
80
81
81
80
78
78
78
79
82
91
93
98
100
100
98
96
96
94
94

Pressure (mb)

1020
1019
1019
1020
1021
1022
1023
1023
1024
1024
1023
1023
1022
1023
1024
1024
1025
1026
1026
1026
1026
1025
1026
1026

Ozone (du)

284
286
288
289
290
290
291
291
290
289
288
288
287
287
287
286
287
287
286
284
282
280
281
281

Saturday 24

Waxing Crescent 37%

10:41

00:01

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 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:27, Set: 17:53, Transit: 12:40. Moon - Rise: 10:41, Set: 00:01. Civil Dark: 18:19 - 07:01. Nautical Dark: 18:49 - 06:31. Astro Dark: 19:19 - 06:02

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)

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

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
96
94
100
90
100
78
94
98
94
99
100
100
93
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
47
61
40
100
80
100
65
55
89
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
1
2
2
2

Precipitation Type

Frozen rai
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
Frozen rai
Frozen rai
None
None
None
Frozen rai
Frozen rai
Ice pellet
Frozen rai
Frozen rai
None
Frozen rai
Frozen rai
Frozen rai
Frozen rai
Snow

Precipitation Probability (%)

95
95
95
95
95
67
53
57
85
68
41
30
26
75
95
95
95
81
62
87
95
95
95
95

Precipitation Amount (mm)

1.7
1.8
1
0.5
0.4
0
0
0
0.6
0.3
0
0
0
0.3
0.8
0.8
0.9
0.5
0
0.6
0.7
2.2
2.7
2.8

Wind Speed/Direction (mph)

13
11
12
14
13
13
14
13
12
12
13
12
13
13
12
11
11
11
11
12
12
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
92
94
92
91
92
90
90
92
92
90
89
90
90
90
90
90
90
90
90
92
90
90
90

Pressure (mb)

1026
1026
1026
1025
1027
1027
1028
1029
1029
1028
1027
1026
1025
1025
1025
1025
1025
1025
1026
1025
1024
1024
1023
1024

Ozone (du)

280
278
278
278
277
278
278
279
278
280
282
281
281
281
280
278
279
280
278
278
276
273
272
273

Sunday 25

First Quarter 48%

11:12

01:09

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 OK
20 Good
21 Good
22 Good
23 Good
00 OK
01 OK
02 OK

Sun - Rise: 07:26, Set: 17:54, Transit: 12:40. Moon - Rise: 11:12, Set: 01:09. Civil Dark: 18:20 - 07:00. Nautical Dark: 18:50 - 06:30. Astro Dark: 19:19 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
89
88
92
94
92
82
86
90
84
54
31
2
1
1
1
11
22
33

Low Clouds (% Sky Obscured)

100
100
98
97
97
95
89
88
92
94
92
82
86
90
84
31
28
2
1
1
1
4
4
4

Medium Clouds (% Sky Obscured)

100
83
100
100
100
88
62
62
78
59
43
40
43
70
43
33
10
0
0
0
0
9
16
24

High Clouds (% Sky Obscured)

100
40
37
35
37
35
35
27
0
1
25
25
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
1
1
5
5
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
76
53
66
45
37
21
6
10
3
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

2
2.8
2
1
0.4
0.1
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
11
10
12
14
14
14
14
14
14
14
14
12
11
9
9
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

-10
-11
-12
-12
-13
-12
-12
-12
-11
-11
-10
-9
-9
-9
-9
-10
-10
-11
-12
-13
-14
-14
-14
-15

Feels Like (°C)

-17
-17
-18
-18
-18
-18
-19
-18
-17
-17
-16
-16
-15
-15
-15
-15
-15
-16
-14
-16
-17
-17
-18
-18

Dew Point (°C)

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

Relative Humidity (%)

92
90
92
90
90
90
88
90
88
88
87
85
85
85
87
87
86
88
90
90
88
86
88
86

Pressure (mb)

1023
1023
1023
1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1027
1028
1029
1030
1031
1032
1032
1033
1034
1034
1035

Ozone (du)

275
273
276
275
278
281
287
292
293
291
294
294
298
302
303
303
304
303
300
298
299
298
297
298

Monday 26

Waxing Gibbous 60%

11:48

02:20

03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
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 OK
23 OK
00 OK
01 OK
02 OK

Sun - Rise: 07:26, Set: 17:55, Transit: 12:41. Moon - Rise: 11:48, Set: 02:20. Civil Dark: 18:21 - 07:00. Nautical Dark: 18:51 - 06:30. Astro Dark: 19:20 - 06:01

Total Clouds (% Sky Obscured)

23
11
0
0
0
0
0
0
0
0
0
3
3
2
0
0
0
2
3
3
3
3
3
4

Low Clouds (% Sky Obscured)

5
5
0
0
0
0
0
0
0
0
0
3
3
2
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
7
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
3
2
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
3
3
3
3
3
3

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
3
2
1
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)

7
7
7
7
6
5
7
7
7
7
6
6
5
5
4
3
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

-15
-16
-16
-17
-16
-16
-14
-12
-9
-7
-6
-5
-4
-4
-5
-6
-8
-9
-10
-10
-10
-10
-10
-10

Feels Like (°C)

-19
-19
-20
-20
-19
-19
-18
-15
-13
-10
-9
-8
-8
-8
-8
-8
-10
-11
-13
-13
-14
-14
-13
-13

Dew Point (°C)

-17
-17
-18
-18
-18
-17
-16
-14
-11
-9
-8
-7
-6
-7
-7
-8
-10
-11
-11
-12
-12
-12
-12
-11

Relative Humidity (%)

86
86
86
86
85
86
86
85
83
84
82
82
82
82
87
89
87
88
88
88
88
88
88
88

Pressure (mb)

1036
1036
1037
1038
1039
1040
1041
1040
1041
1040
1039
1039
1038
1038
1038
1038
1038
1038
1038
1038
1038
1037
1036
1036

Ozone (du)

297
296
295
297
298
301
303
304
306
307
309
310
311
311
310
310
310
309
308
310
312
312
311
310

Tuesday 27

Waxing Gibbous 71%

12:31

No Set

03 OK
04 OK
05 OK
06 OK
07 OK
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 OK
22 OK
23 Good
00 OK
01 Bad
02 Bad

Sun - Rise: 07:25, Set: 17:56, Transit: 12:41. Moon - Rise: 12:31, Set: No Set. Civil Dark: 18:22 - 06:59. Nautical Dark: 18:52 - 06:30. Astro Dark: 19:21 - 06:00

Total Clouds (% Sky Obscured)

4
3
2
18
33
48
61
78
93
98
99
100
100
100
100
80
61
44
37
17
0
29
58
87

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
9
18
28

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
4
7
11
24
35
50
55
50
50
33
13
0
0
0
0
8
15
30

High Clouds (% Sky Obscured)

4
3
2
17
23
33
41
65
81
91
93
95
96
99
100
80
61
44
33
17
0
4
3
3

ISS Passover

Visibility (miles)

3
3
5
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
5
4

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)

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

Chance of Frost

Temperature (°C)

-10
-10
-9
-9
-9
-8
-5
-3
-1
1
2
3
4
4
4
3
2
1
0
-0
-1
-2
-2
-3

Feels Like (°C)

-13
-13
-13
-12
-12
-10
-8
-6
-4
-2
-1
0
1
1
0
-1
-2
-2
-2
-2
-3
-3
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

87
87
87
87
85
87
84
82
80
81
88
91
96
96
93
93
94
96
96
94
94
94
94
94

Pressure (mb)

1035
1035
1034
1034
1034
1034
1034
1033
1033
1032
1031
1030
1029
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1029

Ozone (du)

310
310
312
315
315
318
321
321
324
326
326
326
327
326
323
321
317
312
308
307
305
303
302
300

Wednesday 28

Waxing Gibbous 81%

13:23

03:32

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 OK
16 OK
17 Good
18 Good
19 Good
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK

Sun - Rise: 07:25, Set: 17:57, Transit: 12:41. Moon - Rise: 13:23, Set: 03:32. Civil Dark: 18:23 - 06:59. Nautical Dark: 18:53 - 06:29. Astro Dark: 19:22 - 06:00

Total Clouds (% Sky Obscured)

83
80
77
65
58
63
68
50
44
40
47
47
29
15
5
5
10
55
58
61
60
41
25
8

Low Clouds (% Sky Obscured)

22
15
6
15
25
34
22
11
0
15
29
44
29
15
0
0
0
0
0
0
0
0
11
8

Medium Clouds (% Sky Obscured)

22
18
15
2
0
0
17
34
44
34
15
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
2
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

3
3
3
2
2
2
1
2
2
2
4
7
9
9
9
9
9
9
9
9
9
9
8
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
None
None

Precipitation Probability (%)

0
0
0
1
1
1
6
7
8
9
9
7
6
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-5
-5
-6
-6
-7
-7
-6
-6
-0
1
2
1
1
1
2
1
0
0
1
1
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
94
94
94
96
98
98
96
98
96
93
91
88
86
86
86
89
89
92
94
94

Pressure (mb)

1029
1029
1030
1030
1030
1031
1032
1032
1032
1032
1031
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

299
297
296
294
294
295
296
298
300
301
301
300
300
298
296
294
294
294
295
294
293
292
290
289

Thursday 29

Waxing Gibbous 90%

14:25

04:41

Sun - Rise: 07:24, Set: 17:58, Transit: 12:41. Moon - Rise: 14:25, Set: 04:41. Civil Dark: 18:24 - 06:58. Nautical Dark: 18:54 - 06:29. Astro Dark: 19:23 - 05:59

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 Grapevine, Tarrant, United States of America (32.95,-97.07)

Generated: 23/01/26 03:22:08. Forecast: 23/01/26 to 29/01/26. Timezone: UTC-6.00